{
  "url": "https://openproperties.uk/n5/grosvenor-avenue",
  "outcode": "N5",
  "street": "GROSVENOR AVENUE",
  "street_slug": "grosvenor-avenue",
  "property_count": 202,
  "truncated": false,
  "properties": [
    {
      "paon": "CANONBURY STATION",
      "saon": "FLAT 1 STATION HOUSE",
      "postcode": "N5 2NL",
      "sale_count": 1,
      "first_sale_date": "2022-05-20",
      "last_sale_date": "2022-05-20",
      "last_price": 500000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/canonbury-station/flat-1-station-house"
    },
    {
      "paon": "FLAT B, 26",
      "saon": null,
      "postcode": "N5 2NR",
      "sale_count": 1,
      "first_sale_date": "2017-05-12",
      "last_sale_date": "2017-05-12",
      "last_price": 801000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/flat-b-26"
    },
    {
      "paon": "FLAT B, 36",
      "saon": null,
      "postcode": "N5 2NR",
      "sale_count": 1,
      "first_sale_date": "2014-03-24",
      "last_sale_date": "2014-03-24",
      "last_price": 274000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/flat-b-36"
    },
    {
      "paon": "HILLFIELD HOUSE",
      "saon": "FLAT 13",
      "postcode": "N5 2NS",
      "sale_count": 2,
      "first_sale_date": "2002-08-08",
      "last_sale_date": "2022-01-31",
      "last_price": 550000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/hillfield-house/flat-13"
    },
    {
      "paon": "HILLFIELD HOUSE",
      "saon": "FLAT 18",
      "postcode": "N5 2NS",
      "sale_count": 3,
      "first_sale_date": "2011-11-23",
      "last_sale_date": "2025-12-22",
      "last_price": 733767,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/hillfield-house/flat-18"
    },
    {
      "paon": "HILLFIELD HOUSE",
      "saon": "FLAT 19",
      "postcode": "N5 2NS",
      "sale_count": 2,
      "first_sale_date": "2006-06-30",
      "last_sale_date": "2011-01-07",
      "last_price": 350000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/hillfield-house/flat-19"
    },
    {
      "paon": "HILLFIELD HOUSE",
      "saon": "FLAT 24",
      "postcode": "N5 2NS",
      "sale_count": 2,
      "first_sale_date": "2008-02-01",
      "last_sale_date": "2021-09-03",
      "last_price": 495000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/hillfield-house/flat-24"
    },
    {
      "paon": "HILLFIELD HOUSE",
      "saon": "FLAT 28",
      "postcode": "N5 2NS",
      "sale_count": 2,
      "first_sale_date": "2000-12-08",
      "last_sale_date": "2006-10-06",
      "last_price": 265000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/hillfield-house/flat-28"
    },
    {
      "paon": "HILLFIELD HOUSE",
      "saon": "FLAT 29",
      "postcode": "N5 2NS",
      "sale_count": 1,
      "first_sale_date": "2007-03-23",
      "last_sale_date": "2007-03-23",
      "last_price": 232000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/hillfield-house/flat-29"
    },
    {
      "paon": "PARKCHURCH HOUSE, 108",
      "saon": "FLAT 1",
      "postcode": "N5 2NE",
      "sale_count": 2,
      "first_sale_date": "1996-01-26",
      "last_sale_date": "1999-11-15",
      "last_price": 175000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/parkchurch-house-108/flat-1"
    },
    {
      "paon": "PARKCHURCH HOUSE, 108",
      "saon": "FLAT 2",
      "postcode": "N5 2NE",
      "sale_count": 3,
      "first_sale_date": "1995-06-20",
      "last_sale_date": "2016-09-12",
      "last_price": 524000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/parkchurch-house-108/flat-2"
    },
    {
      "paon": "PARKCHURCH HOUSE, 108",
      "saon": "FLAT 3",
      "postcode": "N5 2NE",
      "sale_count": 6,
      "first_sale_date": "1995-07-14",
      "last_sale_date": "2019-09-30",
      "last_price": 493000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/parkchurch-house-108/flat-3"
    },
    {
      "paon": "PARKCHURCH HOUSE, 108",
      "saon": "FLAT 4",
      "postcode": "N5 2NE",
      "sale_count": 3,
      "first_sale_date": "1995-06-23",
      "last_sale_date": "2005-12-15",
      "last_price": 275000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/parkchurch-house-108/flat-4"
    },
    {
      "paon": "PARKCHURCH HOUSE, 108",
      "saon": "FLAT 5",
      "postcode": "N5 2NE",
      "sale_count": 1,
      "first_sale_date": "1995-07-25",
      "last_sale_date": "1995-07-25",
      "last_price": 90000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/parkchurch-house-108/flat-5"
    },
    {
      "paon": "PARKCHURCH HOUSE, 108",
      "saon": "FLAT 6",
      "postcode": "N5 2NE",
      "sale_count": 3,
      "first_sale_date": "1995-06-23",
      "last_sale_date": "2001-11-05",
      "last_price": 220000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/parkchurch-house-108/flat-6"
    },
    {
      "paon": "PARKCHURCH HOUSE, 108",
      "saon": "FLAT 7",
      "postcode": "N5 2NE",
      "sale_count": 3,
      "first_sale_date": "1995-06-05",
      "last_sale_date": "2026-01-16",
      "last_price": 595000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/parkchurch-house-108/flat-7"
    },
    {
      "paon": "PARKCHURCH HOUSE, 108",
      "saon": "FLAT 8",
      "postcode": "N5 2NE",
      "sale_count": 3,
      "first_sale_date": "1995-10-25",
      "last_sale_date": "2006-10-09",
      "last_price": 285000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/parkchurch-house-108/flat-8"
    },
    {
      "paon": "PARKCHURCH HOUSE, 108",
      "saon": "FLAT 9",
      "postcode": "N5 2NE",
      "sale_count": 1,
      "first_sale_date": "1995-05-26",
      "last_sale_date": "1995-05-26",
      "last_price": 98000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/parkchurch-house-108/flat-9"
    },
    {
      "paon": "PARKCHURCH HOUSE, 108",
      "saon": "FLAT 10",
      "postcode": "N5 2NE",
      "sale_count": 2,
      "first_sale_date": "1995-09-22",
      "last_sale_date": "2020-10-16",
      "last_price": 490000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/parkchurch-house-108/flat-10"
    },
    {
      "paon": "PARKCHURCH HOUSE, 108",
      "saon": "FLAT 11",
      "postcode": "N5 2NE",
      "sale_count": 5,
      "first_sale_date": "1995-10-13",
      "last_sale_date": "2019-09-30",
      "last_price": 550000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/parkchurch-house-108/flat-11"
    },
    {
      "paon": "PARKCHURCH HOUSE, 108",
      "saon": "FLAT 12",
      "postcode": "N5 2NE",
      "sale_count": 1,
      "first_sale_date": "1995-05-26",
      "last_sale_date": "1995-05-26",
      "last_price": 118000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/parkchurch-house-108/flat-12"
    },
    {
      "paon": "TOP FLOOR FLAT, 129",
      "saon": null,
      "postcode": "N5 2NH",
      "sale_count": 1,
      "first_sale_date": "2016-02-02",
      "last_sale_date": "2016-02-02",
      "last_price": 800000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/top-floor-flat-129"
    },
    {
      "paon": "2A",
      "saon": null,
      "postcode": "N5 2NR",
      "sale_count": 1,
      "first_sale_date": "2007-02-07",
      "last_sale_date": "2007-02-07",
      "last_price": 220000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/2a"
    },
    {
      "paon": "2B",
      "saon": null,
      "postcode": "N5 2NR",
      "sale_count": 1,
      "first_sale_date": "2019-09-17",
      "last_sale_date": "2019-09-17",
      "last_price": 228000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/2b"
    },
    {
      "paon": "2D",
      "saon": null,
      "postcode": "N5 2NR",
      "sale_count": 3,
      "first_sale_date": "2011-04-21",
      "last_sale_date": "2023-03-24",
      "last_price": 690000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/2d"
    },
    {
      "paon": "4",
      "saon": null,
      "postcode": "N5 2NR",
      "sale_count": 1,
      "first_sale_date": "2003-04-14",
      "last_sale_date": "2003-04-14",
      "last_price": 500000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/4"
    },
    {
      "paon": "5C",
      "saon": null,
      "postcode": "N5 2NP",
      "sale_count": 3,
      "first_sale_date": "2014-02-06",
      "last_sale_date": "2023-02-01",
      "last_price": 740000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/5c"
    },
    {
      "paon": "7",
      "saon": "FLAT A",
      "postcode": "N5 2NP",
      "sale_count": 1,
      "first_sale_date": "2019-08-22",
      "last_sale_date": "2019-08-22",
      "last_price": 765000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/7/flat-a"
    },
    {
      "paon": "7",
      "saon": "FLAT B",
      "postcode": "N5 2NP",
      "sale_count": 5,
      "first_sale_date": "1999-04-09",
      "last_sale_date": "2022-08-19",
      "last_price": 425000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/7/flat-b"
    },
    {
      "paon": "7",
      "saon": "SECOND AND THIRD FLOOR FLAT",
      "postcode": "N5 2NP",
      "sale_count": 1,
      "first_sale_date": "2000-07-17",
      "last_sale_date": "2000-07-17",
      "last_price": 202750,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/7/second-and-third-floor-flat"
    },
    {
      "paon": "8C",
      "saon": null,
      "postcode": "N5 2NR",
      "sale_count": 1,
      "first_sale_date": "2019-08-22",
      "last_sale_date": "2019-08-22",
      "last_price": 625000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/8c"
    },
    {
      "paon": "9",
      "saon": "FLAT 1",
      "postcode": "N5 2NP",
      "sale_count": 1,
      "first_sale_date": "1995-11-23",
      "last_sale_date": "1995-11-23",
      "last_price": 75000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/9/flat-1"
    },
    {
      "paon": "9",
      "saon": "FLAT 2",
      "postcode": "N5 2NP",
      "sale_count": 3,
      "first_sale_date": "2003-12-08",
      "last_sale_date": "2011-06-17",
      "last_price": 480000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/9/flat-2"
    },
    {
      "paon": "10",
      "saon": "FLAT A",
      "postcode": "N5 2NR",
      "sale_count": 1,
      "first_sale_date": "1997-03-04",
      "last_sale_date": "1997-03-04",
      "last_price": 108500,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/10/flat-a"
    },
    {
      "paon": "11",
      "saon": "FLAT A",
      "postcode": "N5 2NP",
      "sale_count": 6,
      "first_sale_date": "1995-03-30",
      "last_sale_date": "2021-06-10",
      "last_price": 586150,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/11/flat-a"
    },
    {
      "paon": "11",
      "saon": "FLAT C",
      "postcode": "N5 2NP",
      "sale_count": 1,
      "first_sale_date": "2020-12-04",
      "last_sale_date": "2020-12-04",
      "last_price": 670000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/11/flat-c"
    },
    {
      "paon": "12",
      "saon": "FLAT B",
      "postcode": "N5 2NR",
      "sale_count": 2,
      "first_sale_date": "1999-01-19",
      "last_sale_date": "2000-01-24",
      "last_price": 122500,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/12/flat-b"
    },
    {
      "paon": "12",
      "saon": "FLAT C",
      "postcode": "N5 2NR",
      "sale_count": 1,
      "first_sale_date": "2005-11-11",
      "last_sale_date": "2005-11-11",
      "last_price": 189000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/12/flat-c"
    },
    {
      "paon": "12B",
      "saon": null,
      "postcode": "N5 2NR",
      "sale_count": 3,
      "first_sale_date": "2021-03-16",
      "last_sale_date": "2025-10-17",
      "last_price": 540000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/12b"
    },
    {
      "paon": "14C",
      "saon": null,
      "postcode": "N5 2NR",
      "sale_count": 6,
      "first_sale_date": "1997-02-07",
      "last_sale_date": "2015-04-29",
      "last_price": 430000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/14c"
    },
    {
      "paon": "16",
      "saon": "FLAT A",
      "postcode": "N5 2NR",
      "sale_count": 4,
      "first_sale_date": "2003-01-17",
      "last_sale_date": "2022-01-24",
      "last_price": 1100000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/16/flat-a"
    },
    {
      "paon": "21A",
      "saon": null,
      "postcode": "N5 2NP",
      "sale_count": 2,
      "first_sale_date": "2001-06-26",
      "last_sale_date": "2003-06-12",
      "last_price": 210000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/21a"
    },
    {
      "paon": "21C",
      "saon": null,
      "postcode": "N5 2NP",
      "sale_count": 3,
      "first_sale_date": "1998-11-23",
      "last_sale_date": "2015-10-23",
      "last_price": 480000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/21c"
    },
    {
      "paon": "22C",
      "saon": null,
      "postcode": "N5 2NR",
      "sale_count": 6,
      "first_sale_date": "2000-05-09",
      "last_sale_date": "2023-11-17",
      "last_price": 430000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/22c"
    },
    {
      "paon": "24C",
      "saon": null,
      "postcode": "N5 2NR",
      "sale_count": 6,
      "first_sale_date": "1996-09-13",
      "last_sale_date": "2022-01-10",
      "last_price": 765000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/24c"
    },
    {
      "paon": "27C",
      "saon": null,
      "postcode": "N5 2NP",
      "sale_count": 2,
      "first_sale_date": "2014-01-09",
      "last_sale_date": "2020-06-12",
      "last_price": 650000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/27c"
    },
    {
      "paon": "28",
      "saon": "FLAT A",
      "postcode": "N5 2NR",
      "sale_count": 3,
      "first_sale_date": "1999-12-17",
      "last_sale_date": "2022-01-21",
      "last_price": 900000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/28/flat-a"
    },
    {
      "paon": "28",
      "saon": "FLAT B",
      "postcode": "N5 2NR",
      "sale_count": 1,
      "first_sale_date": "1998-05-22",
      "last_sale_date": "1998-05-22",
      "last_price": 78000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/28/flat-b"
    },
    {
      "paon": "28",
      "saon": "FLAT C",
      "postcode": "N5 2NR",
      "sale_count": 4,
      "first_sale_date": "1997-11-14",
      "last_sale_date": "2021-06-29",
      "last_price": 735000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/28/flat-c"
    },
    {
      "paon": "29A",
      "saon": null,
      "postcode": "N5 2NP",
      "sale_count": 1,
      "first_sale_date": "2015-03-16",
      "last_sale_date": "2015-03-16",
      "last_price": 850000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/29a"
    },
    {
      "paon": "29B",
      "saon": null,
      "postcode": "N5 2NP",
      "sale_count": 1,
      "first_sale_date": "2004-05-28",
      "last_sale_date": "2004-05-28",
      "last_price": 178000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/29b"
    },
    {
      "paon": "29C",
      "saon": null,
      "postcode": "N5 2NP",
      "sale_count": 2,
      "first_sale_date": "1995-11-10",
      "last_sale_date": "1997-08-12",
      "last_price": 120000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/29c"
    },
    {
      "paon": "30",
      "saon": "FLAT C",
      "postcode": "N5 2NR",
      "sale_count": 4,
      "first_sale_date": "2010-05-27",
      "last_sale_date": "2022-07-29",
      "last_price": 750000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/30/flat-c"
    },
    {
      "paon": "30C",
      "saon": null,
      "postcode": "N5 2NR",
      "sale_count": 2,
      "first_sale_date": "2000-06-19",
      "last_sale_date": "2004-07-23",
      "last_price": 247000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/30c"
    },
    {
      "paon": "31A",
      "saon": null,
      "postcode": "N5 2NP",
      "sale_count": 5,
      "first_sale_date": "2000-04-25",
      "last_sale_date": "2021-06-25",
      "last_price": 540000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/31a"
    },
    {
      "paon": "31B - 31D",
      "saon": null,
      "postcode": "N5 2NP",
      "sale_count": 1,
      "first_sale_date": "2025-03-26",
      "last_sale_date": "2025-03-26",
      "last_price": 10422,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/31b-31d"
    },
    {
      "paon": "31D",
      "saon": null,
      "postcode": "N5 2NP",
      "sale_count": 1,
      "first_sale_date": "2010-10-25",
      "last_sale_date": "2010-10-25",
      "last_price": 169000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/31d"
    },
    {
      "paon": "32B",
      "saon": null,
      "postcode": "N5 2NR",
      "sale_count": 1,
      "first_sale_date": "2014-01-27",
      "last_sale_date": "2014-01-27",
      "last_price": 345412,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/32b"
    },
    {
      "paon": "32D",
      "saon": null,
      "postcode": "N5 2NR",
      "sale_count": 4,
      "first_sale_date": "1997-07-09",
      "last_sale_date": "2012-10-19",
      "last_price": 494000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/32d"
    },
    {
      "paon": "33A",
      "saon": null,
      "postcode": "N5 2NP",
      "sale_count": 3,
      "first_sale_date": "1998-12-15",
      "last_sale_date": "2018-11-30",
      "last_price": 498900,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/33a"
    },
    {
      "paon": "33B",
      "saon": null,
      "postcode": "N5 2NP",
      "sale_count": 5,
      "first_sale_date": "1995-11-17",
      "last_sale_date": "2018-02-16",
      "last_price": 620000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/33b"
    },
    {
      "paon": "33C",
      "saon": null,
      "postcode": "N5 2NP",
      "sale_count": 3,
      "first_sale_date": "1999-10-29",
      "last_sale_date": "2012-06-27",
      "last_price": 277525,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/33c"
    },
    {
      "paon": "33D",
      "saon": null,
      "postcode": "N5 2NP",
      "sale_count": 3,
      "first_sale_date": "2004-04-08",
      "last_sale_date": "2017-04-05",
      "last_price": 642500,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/33d"
    },
    {
      "paon": "34",
      "saon": "FLAT 3",
      "postcode": "N5 2NR",
      "sale_count": 2,
      "first_sale_date": "2002-09-11",
      "last_sale_date": "2006-02-17",
      "last_price": 220000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/34/flat-3"
    },
    {
      "paon": "34",
      "saon": "FLAT A",
      "postcode": "N5 2NR",
      "sale_count": 4,
      "first_sale_date": "1996-10-23",
      "last_sale_date": "2010-04-28",
      "last_price": 368364,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/34/flat-a"
    },
    {
      "paon": "37C",
      "saon": null,
      "postcode": "N5 2NP",
      "sale_count": 1,
      "first_sale_date": "2004-07-23",
      "last_sale_date": "2004-07-23",
      "last_price": 285000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/37c"
    },
    {
      "paon": "37E",
      "saon": null,
      "postcode": "N5 2NP",
      "sale_count": 5,
      "first_sale_date": "2003-08-29",
      "last_sale_date": "2015-12-11",
      "last_price": 455000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/37e"
    },
    {
      "paon": "38C",
      "saon": null,
      "postcode": "N5 2NR",
      "sale_count": 2,
      "first_sale_date": "2000-11-17",
      "last_sale_date": "2008-03-28",
      "last_price": 429000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/38c"
    },
    {
      "paon": "39D",
      "saon": null,
      "postcode": "N5 2NP",
      "sale_count": 1,
      "first_sale_date": "2006-03-10",
      "last_sale_date": "2006-03-10",
      "last_price": 249000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/39d"
    },
    {
      "paon": "41B",
      "saon": null,
      "postcode": "N5 2NP",
      "sale_count": 4,
      "first_sale_date": "2002-09-13",
      "last_sale_date": "2013-10-18",
      "last_price": 315000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/41b"
    },
    {
      "paon": "45C",
      "saon": null,
      "postcode": "N5 2NN",
      "sale_count": 2,
      "first_sale_date": "2012-02-08",
      "last_sale_date": "2017-10-20",
      "last_price": 560000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/45c"
    },
    {
      "paon": "45E",
      "saon": null,
      "postcode": "N5 2NN",
      "sale_count": 2,
      "first_sale_date": "2006-02-10",
      "last_sale_date": "2009-07-03",
      "last_price": 245000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/45e"
    },
    {
      "paon": "45F",
      "saon": null,
      "postcode": "N5 2NN",
      "sale_count": 2,
      "first_sale_date": "2010-06-18",
      "last_sale_date": "2025-03-17",
      "last_price": 575000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/45f"
    },
    {
      "paon": "47C",
      "saon": null,
      "postcode": "N5 2NN",
      "sale_count": 1,
      "first_sale_date": "1996-12-20",
      "last_sale_date": "1996-12-20",
      "last_price": 84000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/47c"
    },
    {
      "paon": "49",
      "saon": "FLAT A",
      "postcode": "N5 2NN",
      "sale_count": 3,
      "first_sale_date": "2001-06-29",
      "last_sale_date": "2014-09-05",
      "last_price": 825000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/49/flat-a"
    },
    {
      "paon": "49",
      "saon": "FLAT B",
      "postcode": "N5 2NN",
      "sale_count": 2,
      "first_sale_date": "2010-06-30",
      "last_sale_date": "2021-12-21",
      "last_price": 395000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/49/flat-b"
    },
    {
      "paon": "50",
      "saon": "FLAT B",
      "postcode": "N5 2NR",
      "sale_count": 3,
      "first_sale_date": "2009-08-14",
      "last_sale_date": "2022-11-22",
      "last_price": 480000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/50/flat-b"
    },
    {
      "paon": "51",
      "saon": "FLAT A",
      "postcode": "N5 2NN",
      "sale_count": 1,
      "first_sale_date": "1995-08-29",
      "last_sale_date": "1995-08-29",
      "last_price": 48000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/51/flat-a"
    },
    {
      "paon": "51C",
      "saon": "FLAT C",
      "postcode": "N5 2NN",
      "sale_count": 4,
      "first_sale_date": "1997-07-07",
      "last_sale_date": "2010-04-30",
      "last_price": 300000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/51c/flat-c"
    },
    {
      "paon": "51D",
      "saon": null,
      "postcode": "N5 2NN",
      "sale_count": 2,
      "first_sale_date": "2020-08-24",
      "last_sale_date": "2024-07-19",
      "last_price": 726660,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/51d"
    },
    {
      "paon": "51D",
      "saon": "FLAT D",
      "postcode": "N5 2NN",
      "sale_count": 1,
      "first_sale_date": "2003-07-11",
      "last_sale_date": "2003-07-11",
      "last_price": 223000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/51d/flat-d"
    },
    {
      "paon": "52",
      "saon": "FLAT A",
      "postcode": "N5 2NR",
      "sale_count": 1,
      "first_sale_date": "2008-09-25",
      "last_sale_date": "2008-09-25",
      "last_price": 180000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/52/flat-a"
    },
    {
      "paon": "52A",
      "saon": null,
      "postcode": "N5 2NR",
      "sale_count": 3,
      "first_sale_date": "2008-09-25",
      "last_sale_date": "2022-08-22",
      "last_price": 635000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/52a"
    },
    {
      "paon": "52B",
      "saon": null,
      "postcode": "N5 2NR",
      "sale_count": 1,
      "first_sale_date": "2022-02-04",
      "last_sale_date": "2022-02-04",
      "last_price": 444000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/52b"
    },
    {
      "paon": "53B",
      "saon": null,
      "postcode": "N5 2NN",
      "sale_count": 1,
      "first_sale_date": "2007-12-21",
      "last_sale_date": "2007-12-21",
      "last_price": 264000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/53b"
    },
    {
      "paon": "55",
      "saon": "FLAT A",
      "postcode": "N5 2NN",
      "sale_count": 3,
      "first_sale_date": "2010-03-19",
      "last_sale_date": "2024-05-23",
      "last_price": 1100000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/55/flat-a"
    },
    {
      "paon": "55",
      "saon": "FLAT B",
      "postcode": "N5 2NN",
      "sale_count": 1,
      "first_sale_date": "2015-06-25",
      "last_sale_date": "2015-06-25",
      "last_price": 410000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/55/flat-b"
    },
    {
      "paon": "58",
      "saon": "FLAT A",
      "postcode": "N5 2NR",
      "sale_count": 1,
      "first_sale_date": "1997-12-15",
      "last_sale_date": "1997-12-15",
      "last_price": 159000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/58/flat-a"
    },
    {
      "paon": "61B",
      "saon": null,
      "postcode": "N5 2NN",
      "sale_count": 1,
      "first_sale_date": "2006-09-08",
      "last_sale_date": "2006-09-08",
      "last_price": 250000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/61b"
    },
    {
      "paon": "62D",
      "saon": null,
      "postcode": "N5 2NR",
      "sale_count": 2,
      "first_sale_date": "2011-05-20",
      "last_sale_date": "2020-12-11",
      "last_price": 600000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/62d"
    },
    {
      "paon": "64",
      "saon": "SECOND AND THIRD FLOOR FLAT",
      "postcode": "N5 2NR",
      "sale_count": 2,
      "first_sale_date": "1998-01-30",
      "last_sale_date": "2003-07-18",
      "last_price": 300000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/64/second-and-third-floor-flat"
    },
    {
      "paon": "64B",
      "saon": "FLAT",
      "postcode": "N5 2NR",
      "sale_count": 1,
      "first_sale_date": "2002-01-23",
      "last_sale_date": "2002-01-23",
      "last_price": 269000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/64b/flat"
    },
    {
      "paon": "64C",
      "saon": null,
      "postcode": "N5 2NR",
      "sale_count": 2,
      "first_sale_date": "2011-08-24",
      "last_sale_date": "2023-06-19",
      "last_price": 976500,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/64c"
    },
    {
      "paon": "65",
      "saon": null,
      "postcode": "N5 2NN",
      "sale_count": 1,
      "first_sale_date": "2009-06-19",
      "last_sale_date": "2009-06-19",
      "last_price": 793500,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/65"
    },
    {
      "paon": "66",
      "saon": "FLAT A",
      "postcode": "N5 2NR",
      "sale_count": 4,
      "first_sale_date": "1996-11-20",
      "last_sale_date": "2014-03-07",
      "last_price": 735000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/66/flat-a"
    },
    {
      "paon": "66",
      "saon": "FLAT C",
      "postcode": "N5 2NR",
      "sale_count": 2,
      "first_sale_date": "2005-05-20",
      "last_sale_date": "2011-07-15",
      "last_price": 520000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/66/flat-c"
    },
    {
      "paon": "68",
      "saon": null,
      "postcode": "N5 2NR",
      "sale_count": 1,
      "first_sale_date": "2022-11-14",
      "last_sale_date": "2022-11-14",
      "last_price": 465000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/68"
    },
    {
      "paon": "68",
      "saon": "FLAT A",
      "postcode": "N5 2NR",
      "sale_count": 2,
      "first_sale_date": "2010-08-16",
      "last_sale_date": "2021-12-07",
      "last_price": 587500,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/68/flat-a"
    },
    {
      "paon": "68B",
      "saon": null,
      "postcode": "N5 2NR",
      "sale_count": 5,
      "first_sale_date": "2001-04-25",
      "last_sale_date": "2016-08-01",
      "last_price": 498000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/68b"
    },
    {
      "paon": "68D",
      "saon": null,
      "postcode": "N5 2NR",
      "sale_count": 4,
      "first_sale_date": "1998-02-27",
      "last_sale_date": "2023-01-17",
      "last_price": 740000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/68d"
    },
    {
      "paon": "69B",
      "saon": null,
      "postcode": "N5 2NN",
      "sale_count": 3,
      "first_sale_date": "1997-10-14",
      "last_sale_date": "2004-09-01",
      "last_price": 499950,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/69b"
    },
    {
      "paon": "73A",
      "saon": null,
      "postcode": "N5 2NN",
      "sale_count": 1,
      "first_sale_date": "2019-12-12",
      "last_sale_date": "2019-12-12",
      "last_price": 750000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/73a"
    },
    {
      "paon": "74",
      "saon": "FLAT A",
      "postcode": "N5 2NR",
      "sale_count": 1,
      "first_sale_date": "2007-05-11",
      "last_sale_date": "2007-05-11",
      "last_price": 235000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/74/flat-a"
    },
    {
      "paon": "76",
      "saon": "FLAT B",
      "postcode": "N5 2NR",
      "sale_count": 1,
      "first_sale_date": "2020-08-11",
      "last_sale_date": "2020-08-11",
      "last_price": 408000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/76/flat-b"
    },
    {
      "paon": "79A",
      "saon": null,
      "postcode": "N5 2NN",
      "sale_count": 3,
      "first_sale_date": "2007-05-04",
      "last_sale_date": "2015-09-10",
      "last_price": 840000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/79a"
    },
    {
      "paon": "79B",
      "saon": null,
      "postcode": "N5 2NN",
      "sale_count": 2,
      "first_sale_date": "2007-05-10",
      "last_sale_date": "2011-05-24",
      "last_price": 236000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/79b"
    },
    {
      "paon": "79C",
      "saon": null,
      "postcode": "N5 2NN",
      "sale_count": 1,
      "first_sale_date": "2007-09-17",
      "last_sale_date": "2007-09-17",
      "last_price": 305000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/79c"
    },
    {
      "paon": "81",
      "saon": "FLAT 1",
      "postcode": "N5 2NN",
      "sale_count": 3,
      "first_sale_date": "2009-12-17",
      "last_sale_date": "2016-05-27",
      "last_price": 580000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/81/flat-1"
    },
    {
      "paon": "81",
      "saon": "FLAT 2",
      "postcode": "N5 2NN",
      "sale_count": 1,
      "first_sale_date": "2009-10-16",
      "last_sale_date": "2009-10-16",
      "last_price": 240000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/81/flat-2"
    },
    {
      "paon": "81",
      "saon": "FLAT 3",
      "postcode": "N5 2NN",
      "sale_count": 3,
      "first_sale_date": "2009-10-06",
      "last_sale_date": "2025-09-25",
      "last_price": 435000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/81/flat-3"
    },
    {
      "paon": "81",
      "saon": "FLAT 4",
      "postcode": "N5 2NN",
      "sale_count": 1,
      "first_sale_date": "2009-08-25",
      "last_sale_date": "2009-08-25",
      "last_price": 345000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/81/flat-4"
    },
    {
      "paon": "83",
      "saon": "FLAT 1",
      "postcode": "N5 2NN",
      "sale_count": 3,
      "first_sale_date": "2007-01-03",
      "last_sale_date": "2018-09-25",
      "last_price": 650000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/83/flat-1"
    },
    {
      "paon": "83A",
      "saon": null,
      "postcode": "N5 2NN",
      "sale_count": 2,
      "first_sale_date": "1998-07-01",
      "last_sale_date": "2006-08-09",
      "last_price": 172500,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/83a"
    },
    {
      "paon": "83B",
      "saon": null,
      "postcode": "N5 2NN",
      "sale_count": 2,
      "first_sale_date": "1996-07-01",
      "last_sale_date": "2007-11-09",
      "last_price": 300000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/83b"
    },
    {
      "paon": "85",
      "saon": "FLAT 1",
      "postcode": "N5 2NL",
      "sale_count": 1,
      "first_sale_date": "2007-02-21",
      "last_sale_date": "2007-02-21",
      "last_price": 285000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/85/flat-1"
    },
    {
      "paon": "85A",
      "saon": null,
      "postcode": "N5 2NL",
      "sale_count": 2,
      "first_sale_date": "1998-07-01",
      "last_sale_date": "2006-10-30",
      "last_price": 172500,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/85a"
    },
    {
      "paon": "85B",
      "saon": null,
      "postcode": "N5 2NL",
      "sale_count": 2,
      "first_sale_date": "1998-07-01",
      "last_sale_date": "2007-08-10",
      "last_price": 293000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/85b"
    },
    {
      "paon": "87A",
      "saon": null,
      "postcode": "N5 2NL",
      "sale_count": 2,
      "first_sale_date": "2000-03-28",
      "last_sale_date": "2005-04-01",
      "last_price": 191000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/87a"
    },
    {
      "paon": "87B",
      "saon": null,
      "postcode": "N5 2NL",
      "sale_count": 3,
      "first_sale_date": "2002-05-31",
      "last_sale_date": "2008-06-20",
      "last_price": 270000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/87b"
    },
    {
      "paon": "87C",
      "saon": null,
      "postcode": "N5 2NL",
      "sale_count": 3,
      "first_sale_date": "2002-07-04",
      "last_sale_date": "2024-06-10",
      "last_price": 427500,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/87c"
    },
    {
      "paon": "87D",
      "saon": null,
      "postcode": "N5 2NL",
      "sale_count": 2,
      "first_sale_date": "2001-02-23",
      "last_sale_date": "2013-09-20",
      "last_price": 235000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/87d"
    },
    {
      "paon": "89",
      "saon": "FLAT 1",
      "postcode": "N5 2NL",
      "sale_count": 2,
      "first_sale_date": "2002-02-25",
      "last_sale_date": "2019-08-15",
      "last_price": 435000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/89/flat-1"
    },
    {
      "paon": "89",
      "saon": "FLAT 2",
      "postcode": "N5 2NL",
      "sale_count": 2,
      "first_sale_date": "1997-06-20",
      "last_sale_date": "2001-01-15",
      "last_price": 157000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/89/flat-2"
    },
    {
      "paon": "95A",
      "saon": null,
      "postcode": "N5 2NL",
      "sale_count": 1,
      "first_sale_date": "1996-01-25",
      "last_sale_date": "1996-01-25",
      "last_price": 95000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/95a"
    },
    {
      "paon": "99",
      "saon": "FLAT C",
      "postcode": "N5 2NL",
      "sale_count": 1,
      "first_sale_date": "2022-08-16",
      "last_sale_date": "2022-08-16",
      "last_price": 715000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/99/flat-c"
    },
    {
      "paon": "99B",
      "saon": null,
      "postcode": "N5 2NL",
      "sale_count": 2,
      "first_sale_date": "1996-07-10",
      "last_sale_date": "1998-01-23",
      "last_price": 87000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/99b"
    },
    {
      "paon": "101",
      "saon": "FLAT A",
      "postcode": "N5 2NL",
      "sale_count": 5,
      "first_sale_date": "2000-03-10",
      "last_sale_date": "2020-09-28",
      "last_price": 590000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/101/flat-a"
    },
    {
      "paon": "101",
      "saon": "FLAT B",
      "postcode": "N5 2NL",
      "sale_count": 2,
      "first_sale_date": "2020-10-16",
      "last_sale_date": "2024-10-01",
      "last_price": 1024600,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/101/flat-b"
    },
    {
      "paon": "101",
      "saon": "LOWER MAISONETTE",
      "postcode": "N5 2NL",
      "sale_count": 1,
      "first_sale_date": "2010-01-29",
      "last_sale_date": "2010-01-29",
      "last_price": 497500,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/101/lower-maisonette"
    },
    {
      "paon": "105",
      "saon": "FLAT C",
      "postcode": "N5 2NL",
      "sale_count": 3,
      "first_sale_date": "2006-03-31",
      "last_sale_date": "2025-08-06",
      "last_price": 455000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/105/flat-c"
    },
    {
      "paon": "107",
      "saon": null,
      "postcode": "N5 2NL",
      "sale_count": 1,
      "first_sale_date": "2020-12-18",
      "last_sale_date": "2020-12-18",
      "last_price": 23500,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/107"
    },
    {
      "paon": "107A",
      "saon": null,
      "postcode": "N5 2NL",
      "sale_count": 5,
      "first_sale_date": "1999-07-06",
      "last_sale_date": "2024-03-22",
      "last_price": 605000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/107a"
    },
    {
      "paon": "107B",
      "saon": null,
      "postcode": "N5 2NL",
      "sale_count": 4,
      "first_sale_date": "2006-06-30",
      "last_sale_date": "2022-10-14",
      "last_price": 498350,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/107b"
    },
    {
      "paon": "107C",
      "saon": null,
      "postcode": "N5 2NL",
      "sale_count": 1,
      "first_sale_date": "2006-04-28",
      "last_sale_date": "2006-04-28",
      "last_price": 220000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/107c"
    },
    {
      "paon": "107D",
      "saon": null,
      "postcode": "N5 2NL",
      "sale_count": 3,
      "first_sale_date": "1995-04-13",
      "last_sale_date": "2008-03-26",
      "last_price": 200000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/107d"
    },
    {
      "paon": "109",
      "saon": "FLAT C",
      "postcode": "N5 2NL",
      "sale_count": 6,
      "first_sale_date": "1998-01-15",
      "last_sale_date": "2023-03-14",
      "last_price": 600000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/109/flat-c"
    },
    {
      "paon": "111",
      "saon": "FLAT 1",
      "postcode": "N5 2NL",
      "sale_count": 5,
      "first_sale_date": "1995-11-29",
      "last_sale_date": "2016-09-05",
      "last_price": 817500,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/111/flat-1"
    },
    {
      "paon": "111",
      "saon": "FLAT 2",
      "postcode": "N5 2NL",
      "sale_count": 1,
      "first_sale_date": "1995-04-19",
      "last_sale_date": "1995-04-19",
      "last_price": 86000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/111/flat-2"
    },
    {
      "paon": "111",
      "saon": "FLAT 3",
      "postcode": "N5 2NL",
      "sale_count": 1,
      "first_sale_date": "1996-02-16",
      "last_sale_date": "1996-02-16",
      "last_price": 89950,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/111/flat-3"
    },
    {
      "paon": "111",
      "saon": "MAISONETTE 4",
      "postcode": "N5 2NL",
      "sale_count": 3,
      "first_sale_date": "2011-04-15",
      "last_sale_date": "2021-04-15",
      "last_price": 720000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/111/maisonette-4"
    },
    {
      "paon": "112",
      "saon": null,
      "postcode": "N5 2NQ",
      "sale_count": 2,
      "first_sale_date": "2016-02-04",
      "last_sale_date": "2017-12-08",
      "last_price": 2535000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/112"
    },
    {
      "paon": "113",
      "saon": null,
      "postcode": "N5 2NL",
      "sale_count": 1,
      "first_sale_date": "1995-03-17",
      "last_sale_date": "1995-03-17",
      "last_price": 95000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/113"
    },
    {
      "paon": "114",
      "saon": null,
      "postcode": "N5 2NY",
      "sale_count": 1,
      "first_sale_date": "2021-04-30",
      "last_sale_date": "2021-04-30",
      "last_price": 1025000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/114"
    },
    {
      "paon": "114",
      "saon": "PARKING SPACE",
      "postcode": "N5 2NY",
      "sale_count": 1,
      "first_sale_date": "2021-04-30",
      "last_sale_date": "2021-04-30",
      "last_price": 15000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/114/parking-space"
    },
    {
      "paon": "117",
      "saon": "FLAT A",
      "postcode": "N5 2NL",
      "sale_count": 5,
      "first_sale_date": "1998-11-13",
      "last_sale_date": "2025-03-28",
      "last_price": 490000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/117/flat-a"
    },
    {
      "paon": "117",
      "saon": "FLAT C",
      "postcode": "N5 2NL",
      "sale_count": 2,
      "first_sale_date": "2013-09-16",
      "last_sale_date": "2019-10-01",
      "last_price": 440000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/117/flat-c"
    },
    {
      "paon": "117C",
      "saon": null,
      "postcode": "N5 2NL",
      "sale_count": 1,
      "first_sale_date": "2006-12-15",
      "last_sale_date": "2006-12-15",
      "last_price": 244000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/117c"
    },
    {
      "paon": "119A",
      "saon": null,
      "postcode": "N5 2NL",
      "sale_count": 5,
      "first_sale_date": "1995-07-04",
      "last_sale_date": "2020-09-10",
      "last_price": 568500,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/119a"
    },
    {
      "paon": "119B",
      "saon": null,
      "postcode": "N5 2NL",
      "sale_count": 4,
      "first_sale_date": "2000-06-16",
      "last_sale_date": "2025-03-31",
      "last_price": 540000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/119b"
    },
    {
      "paon": "119C",
      "saon": null,
      "postcode": "N5 2NL",
      "sale_count": 4,
      "first_sale_date": "2005-07-22",
      "last_sale_date": "2019-06-28",
      "last_price": 441000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/119c"
    },
    {
      "paon": "119D",
      "saon": null,
      "postcode": "N5 2NL",
      "sale_count": 4,
      "first_sale_date": "1996-10-04",
      "last_sale_date": "2020-02-20",
      "last_price": 655000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/119d"
    },
    {
      "paon": "121B",
      "saon": null,
      "postcode": "N5 2NL",
      "sale_count": 3,
      "first_sale_date": "2000-11-24",
      "last_sale_date": "2005-05-04",
      "last_price": 237000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/121b"
    },
    {
      "paon": "123",
      "saon": null,
      "postcode": "N5 2NL",
      "sale_count": 1,
      "first_sale_date": "2020-10-23",
      "last_sale_date": "2020-10-23",
      "last_price": 1950000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/123"
    },
    {
      "paon": "125",
      "saon": "BASEMENT AND GROUND FLOOR FLAT",
      "postcode": "N5 2NL",
      "sale_count": 1,
      "first_sale_date": "2002-11-15",
      "last_sale_date": "2002-11-15",
      "last_price": 312000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/125/basement-and-ground-floor-flat"
    },
    {
      "paon": "125",
      "saon": "FIRST FLOOR FLAT",
      "postcode": "N5 2NL",
      "sale_count": 1,
      "first_sale_date": "2020-11-30",
      "last_sale_date": "2020-11-30",
      "last_price": 586600,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/125/first-floor-flat"
    },
    {
      "paon": "125",
      "saon": "LOWER GROUND FLOOR FLAT",
      "postcode": "N5 2NL",
      "sale_count": 1,
      "first_sale_date": "2003-08-08",
      "last_sale_date": "2003-08-08",
      "last_price": 249950,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/125/lower-ground-floor-flat"
    },
    {
      "paon": "125",
      "saon": "SECOND FLOOR FLAT",
      "postcode": "N5 2NL",
      "sale_count": 2,
      "first_sale_date": "1998-10-01",
      "last_sale_date": "2004-07-20",
      "last_price": 250000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/125/second-floor-flat"
    },
    {
      "paon": "125",
      "saon": "THIRD FLOOR FLAT",
      "postcode": "N5 2NL",
      "sale_count": 5,
      "first_sale_date": "1997-10-31",
      "last_sale_date": "2026-03-30",
      "last_price": 515000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/125/third-floor-flat"
    },
    {
      "paon": "125",
      "saon": "UPPER GROUND FLOOR FLAT",
      "postcode": "N5 2NL",
      "sale_count": 3,
      "first_sale_date": "2003-08-22",
      "last_sale_date": "2010-08-26",
      "last_price": 323000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/125/upper-ground-floor-flat"
    },
    {
      "paon": "127 EVE COURT",
      "saon": "FLAT 5",
      "postcode": "N5 2NJ",
      "sale_count": 2,
      "first_sale_date": "2002-08-02",
      "last_sale_date": "2006-01-06",
      "last_price": 126000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/127-eve-court/flat-5"
    },
    {
      "paon": "129",
      "saon": "BASEMENT FLAT",
      "postcode": "N5 2NH",
      "sale_count": 2,
      "first_sale_date": "2009-12-11",
      "last_sale_date": "2014-01-31",
      "last_price": 662000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/129/basement-flat"
    },
    {
      "paon": "129",
      "saon": "GROUND FLOOR FLAT",
      "postcode": "N5 2NH",
      "sale_count": 3,
      "first_sale_date": "1998-12-04",
      "last_sale_date": "2026-03-26",
      "last_price": 540000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/129/ground-floor-flat"
    },
    {
      "paon": "131",
      "saon": null,
      "postcode": "N5 2NH",
      "sale_count": 3,
      "first_sale_date": "2000-05-25",
      "last_sale_date": "2011-11-18",
      "last_price": 1975000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/131"
    },
    {
      "paon": "133",
      "saon": "FLAT 1",
      "postcode": "N5 2NH",
      "sale_count": 3,
      "first_sale_date": "2010-07-02",
      "last_sale_date": "2021-09-30",
      "last_price": 845000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/133/flat-1"
    },
    {
      "paon": "133",
      "saon": "FLAT 2",
      "postcode": "N5 2NH",
      "sale_count": 2,
      "first_sale_date": "1996-12-11",
      "last_sale_date": "2017-09-01",
      "last_price": 600000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/133/flat-2"
    },
    {
      "paon": "133",
      "saon": "FLAT 3",
      "postcode": "N5 2NH",
      "sale_count": 1,
      "first_sale_date": "1995-07-07",
      "last_sale_date": "1995-07-07",
      "last_price": 72500,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/133/flat-3"
    },
    {
      "paon": "133",
      "saon": "SECOND FLOOR FLAT",
      "postcode": "N5 2NH",
      "sale_count": 2,
      "first_sale_date": "1995-05-19",
      "last_sale_date": "2003-10-17",
      "last_price": 200000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/133/second-floor-flat"
    },
    {
      "paon": "133",
      "saon": "THIRD FLOOR FLAT",
      "postcode": "N5 2NH",
      "sale_count": 2,
      "first_sale_date": "1998-01-06",
      "last_sale_date": "2010-06-18",
      "last_price": 275000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/133/third-floor-flat"
    },
    {
      "paon": "135",
      "saon": "FLAT 1",
      "postcode": "N5 2NH",
      "sale_count": 3,
      "first_sale_date": "1997-07-04",
      "last_sale_date": "2019-07-25",
      "last_price": 889950,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/135/flat-1"
    },
    {
      "paon": "135",
      "saon": "FLAT 2",
      "postcode": "N5 2NH",
      "sale_count": 2,
      "first_sale_date": "2018-03-20",
      "last_sale_date": "2019-10-25",
      "last_price": 670000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/135/flat-2"
    },
    {
      "paon": "135",
      "saon": "FLAT 3",
      "postcode": "N5 2NH",
      "sale_count": 3,
      "first_sale_date": "2008-04-15",
      "last_sale_date": "2018-06-15",
      "last_price": 660000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/135/flat-3"
    },
    {
      "paon": "135",
      "saon": "FLAT 4",
      "postcode": "N5 2NH",
      "sale_count": 1,
      "first_sale_date": "1999-08-03",
      "last_sale_date": "1999-08-03",
      "last_price": 165000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/135/flat-4"
    },
    {
      "paon": "135",
      "saon": "FLAT 5",
      "postcode": "N5 2NH",
      "sale_count": 4,
      "first_sale_date": "1997-07-04",
      "last_sale_date": "2010-09-02",
      "last_price": 335000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/135/flat-5"
    },
    {
      "paon": "139",
      "saon": "FLAT 1",
      "postcode": "N5 2NH",
      "sale_count": 2,
      "first_sale_date": "2019-05-10",
      "last_sale_date": "2020-01-28",
      "last_price": 786000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/139/flat-1"
    },
    {
      "paon": "139",
      "saon": "FLAT 2",
      "postcode": "N5 2NH",
      "sale_count": 2,
      "first_sale_date": "2019-05-10",
      "last_sale_date": "2021-05-13",
      "last_price": 792000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/139/flat-2"
    },
    {
      "paon": "139",
      "saon": "FLAT 3",
      "postcode": "N5 2NH",
      "sale_count": 1,
      "first_sale_date": "2018-05-11",
      "last_sale_date": "2018-05-11",
      "last_price": 712800,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/139/flat-3"
    },
    {
      "paon": "139",
      "saon": "FLAT 4",
      "postcode": "N5 2NH",
      "sale_count": 3,
      "first_sale_date": "2019-05-10",
      "last_sale_date": "2024-07-01",
      "last_price": 875000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/139/flat-4"
    },
    {
      "paon": "139",
      "saon": "FLAT 5",
      "postcode": "N5 2NH",
      "sale_count": 2,
      "first_sale_date": "2019-03-08",
      "last_sale_date": "2021-06-30",
      "last_price": 800000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/139/flat-5"
    },
    {
      "paon": "139",
      "saon": "FLAT 6",
      "postcode": "N5 2NH",
      "sale_count": 2,
      "first_sale_date": "2018-04-27",
      "last_sale_date": "2021-06-11",
      "last_price": 855000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/139/flat-6"
    },
    {
      "paon": "139",
      "saon": "FLAT 7",
      "postcode": "N5 2NH",
      "sale_count": 1,
      "first_sale_date": "2018-07-31",
      "last_sale_date": "2018-07-31",
      "last_price": 700000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/139/flat-7"
    },
    {
      "paon": "139",
      "saon": "FLAT 8",
      "postcode": "N5 2NH",
      "sale_count": 1,
      "first_sale_date": "2018-04-20",
      "last_sale_date": "2018-04-20",
      "last_price": 795000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/139/flat-8"
    },
    {
      "paon": "139",
      "saon": "FLAT 9",
      "postcode": "N5 2NH",
      "sale_count": 2,
      "first_sale_date": "2019-05-10",
      "last_sale_date": "2020-09-25",
      "last_price": 750000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/139/flat-9"
    },
    {
      "paon": "139",
      "saon": "FLAT 10",
      "postcode": "N5 2NH",
      "sale_count": 2,
      "first_sale_date": "2018-08-06",
      "last_sale_date": "2023-06-23",
      "last_price": 910000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/139/flat-10"
    },
    {
      "paon": "141A",
      "saon": null,
      "postcode": "N5 2NH",
      "sale_count": 1,
      "first_sale_date": "2003-01-02",
      "last_sale_date": "2003-01-02",
      "last_price": 350000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/141a"
    },
    {
      "paon": "141D",
      "saon": null,
      "postcode": "N5 2NH",
      "sale_count": 4,
      "first_sale_date": "1995-01-06",
      "last_sale_date": "2006-09-22",
      "last_price": 366000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/141d"
    },
    {
      "paon": "143A",
      "saon": null,
      "postcode": "N5 2NH",
      "sale_count": 1,
      "first_sale_date": "1999-10-12",
      "last_sale_date": "1999-10-12",
      "last_price": 162500,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/143a"
    },
    {
      "paon": "145",
      "saon": "BASEMENT FLAT",
      "postcode": "N5 2NH",
      "sale_count": 2,
      "first_sale_date": "2002-05-24",
      "last_sale_date": "2004-11-01",
      "last_price": 405000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/145/basement-flat"
    },
    {
      "paon": "145",
      "saon": "FIRST FLOOR FLAT",
      "postcode": "N5 2NH",
      "sale_count": 2,
      "first_sale_date": "2001-09-13",
      "last_sale_date": "2006-10-23",
      "last_price": 401000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/145/first-floor-flat"
    },
    {
      "paon": "145",
      "saon": "FLAT 3",
      "postcode": "N5 2NH",
      "sale_count": 4,
      "first_sale_date": "1996-05-23",
      "last_sale_date": "2022-12-08",
      "last_price": 805000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/145/flat-3"
    },
    {
      "paon": "145A",
      "saon": null,
      "postcode": "N5 2NH",
      "sale_count": 4,
      "first_sale_date": "1998-05-18",
      "last_sale_date": "2013-11-08",
      "last_price": 321000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/145a"
    },
    {
      "paon": "145B",
      "saon": null,
      "postcode": "N5 2NH",
      "sale_count": 2,
      "first_sale_date": "1995-06-08",
      "last_sale_date": "2008-12-02",
      "last_price": 333000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/145b"
    },
    {
      "paon": "147",
      "saon": null,
      "postcode": "N5 2NH",
      "sale_count": 1,
      "first_sale_date": "2014-08-19",
      "last_sale_date": "2014-08-19",
      "last_price": 2330000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/147"
    },
    {
      "paon": "147",
      "saon": "FLAT A",
      "postcode": "N5 2NH",
      "sale_count": 1,
      "first_sale_date": "2025-08-15",
      "last_sale_date": "2025-08-15",
      "last_price": 700000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/147/flat-a"
    },
    {
      "paon": "147",
      "saon": "FLAT B",
      "postcode": "N5 2NH",
      "sale_count": 1,
      "first_sale_date": "2025-06-06",
      "last_sale_date": "2025-06-06",
      "last_price": 930000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/147/flat-b"
    },
    {
      "paon": "147",
      "saon": "FLAT D",
      "postcode": "N5 2NH",
      "sale_count": 1,
      "first_sale_date": "2025-03-31",
      "last_sale_date": "2025-03-31",
      "last_price": 636000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/147/flat-d"
    },
    {
      "paon": "147",
      "saon": "FLAT E",
      "postcode": "N5 2NH",
      "sale_count": 1,
      "first_sale_date": "2025-03-07",
      "last_sale_date": "2025-03-07",
      "last_price": 900000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/147/flat-e"
    },
    {
      "paon": "149",
      "saon": "FLAT 2",
      "postcode": "N5 2NH",
      "sale_count": 1,
      "first_sale_date": "2001-09-14",
      "last_sale_date": "2001-09-14",
      "last_price": 160000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/149/flat-2"
    },
    {
      "paon": "149",
      "saon": "FLAT 3",
      "postcode": "N5 2NH",
      "sale_count": 1,
      "first_sale_date": "2012-07-20",
      "last_sale_date": "2012-07-20",
      "last_price": 250000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/149/flat-3"
    },
    {
      "paon": "149",
      "saon": "FLAT 4",
      "postcode": "N5 2NH",
      "sale_count": 1,
      "first_sale_date": "2003-06-06",
      "last_sale_date": "2003-06-06",
      "last_price": 199950,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/149/flat-4"
    },
    {
      "paon": "149",
      "saon": "FLAT 6",
      "postcode": "N5 2NH",
      "sale_count": 1,
      "first_sale_date": "2004-05-18",
      "last_sale_date": "2004-05-18",
      "last_price": 235000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/149/flat-6"
    },
    {
      "paon": "149",
      "saon": "FLAT 8",
      "postcode": "N5 2NH",
      "sale_count": 2,
      "first_sale_date": "2003-01-31",
      "last_sale_date": "2025-08-26",
      "last_price": 628000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/149/flat-8"
    },
    {
      "paon": "151",
      "saon": "GROUND FLOOR FLAT",
      "postcode": "N5 2NH",
      "sale_count": 1,
      "first_sale_date": "2024-09-23",
      "last_sale_date": "2024-09-23",
      "last_price": 1075000,
      "url": "https://openproperties.uk/n5/grosvenor-avenue/151/ground-floor-flat"
    }
  ],
  "licence": "Open Government Licence v3.0",
  "licence_url": "https://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/",
  "attribution": "Contains HM Land Registry data © Crown copyright and database right. This data is licensed under the Open Government Licence v3.0.",
  "provenance": {
    "source": "HM Land Registry Price Paid Data",
    "source_url": "https://www.gov.uk/government/statistical-data-sets/price-paid-data-downloads",
    "retrieved_at": null
  }
}