{
  "url": "https://openproperties.uk/nw3/rosslyn-hill",
  "outcode": "NW3",
  "street": "ROSSLYN HILL",
  "street_slug": "rosslyn-hill",
  "property_count": 138,
  "truncated": false,
  "properties": [
    {
      "paon": "FLAT 2B, 2",
      "saon": null,
      "postcode": "NW3 1PH",
      "sale_count": 1,
      "first_sale_date": "2012-06-29",
      "last_sale_date": "2012-06-29",
      "last_price": 995000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/flat-2b-2"
    },
    {
      "paon": "HAMPSTEAD POLICE STATION 26 AND A HALF",
      "saon": null,
      "postcode": "NW3 1PD",
      "sale_count": 1,
      "first_sale_date": "2021-10-29",
      "last_sale_date": "2021-10-29",
      "last_price": 8900000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/hampstead-police-station-26-and-a-half"
    },
    {
      "paon": "ROSSLYN HOUSE, 13",
      "saon": null,
      "postcode": "NW3 5UJ",
      "sale_count": 1,
      "first_sale_date": "2014-06-04",
      "last_sale_date": "2014-06-04",
      "last_price": 5650000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/rosslyn-house-13"
    },
    {
      "paon": "THE COACHHOUSE",
      "saon": null,
      "postcode": "NW3 1PH",
      "sale_count": 1,
      "first_sale_date": "2017-05-10",
      "last_sale_date": "2017-05-10",
      "last_price": 1895000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/the-coachhouse"
    },
    {
      "paon": "THE ROSSLYN ARMS, 48",
      "saon": null,
      "postcode": "NW3 1NH",
      "sale_count": 1,
      "first_sale_date": "2021-09-30",
      "last_sale_date": "2021-09-30",
      "last_price": 2697500,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/the-rosslyn-arms-48"
    },
    {
      "paon": "1",
      "saon": null,
      "postcode": "NW3 5UL",
      "sale_count": 2,
      "first_sale_date": "2009-03-20",
      "last_sale_date": "2017-02-28",
      "last_price": 5250000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/1"
    },
    {
      "paon": "2",
      "saon": null,
      "postcode": "NW3 1PH",
      "sale_count": 2,
      "first_sale_date": "1998-06-30",
      "last_sale_date": "2003-01-20",
      "last_price": 2050000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/2"
    },
    {
      "paon": "2",
      "saon": "FLAT 1",
      "postcode": "NW3 1PH",
      "sale_count": 1,
      "first_sale_date": "2021-03-16",
      "last_sale_date": "2021-03-16",
      "last_price": 1900000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/2/flat-1"
    },
    {
      "paon": "2",
      "saon": "FLAT 2A",
      "postcode": "NW3 1PH",
      "sale_count": 1,
      "first_sale_date": "2012-03-26",
      "last_sale_date": "2012-03-26",
      "last_price": 1301000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/2/flat-2a"
    },
    {
      "paon": "2",
      "saon": "FLAT 3",
      "postcode": "NW3 1PH",
      "sale_count": 1,
      "first_sale_date": "2010-09-15",
      "last_sale_date": "2010-09-15",
      "last_price": 410000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/2/flat-3"
    },
    {
      "paon": "2",
      "saon": "FLAT 4",
      "postcode": "NW3 1PH",
      "sale_count": 1,
      "first_sale_date": "2010-10-28",
      "last_sale_date": "2010-10-28",
      "last_price": 445000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/2/flat-4"
    },
    {
      "paon": "2",
      "saon": "FLAT 5",
      "postcode": "NW3 1PH",
      "sale_count": 1,
      "first_sale_date": "2013-01-08",
      "last_sale_date": "2013-01-08",
      "last_price": 1220000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/2/flat-5"
    },
    {
      "paon": "3",
      "saon": "FLAT 1A",
      "postcode": "NW3 5UL",
      "sale_count": 3,
      "first_sale_date": "2006-05-25",
      "last_sale_date": "2024-09-12",
      "last_price": 1300000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/3/flat-1a"
    },
    {
      "paon": "3",
      "saon": "FLAT 2A",
      "postcode": "NW3 5UL",
      "sale_count": 3,
      "first_sale_date": "2006-04-07",
      "last_sale_date": "2014-04-07",
      "last_price": 750000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/3/flat-2a"
    },
    {
      "paon": "3",
      "saon": "FLAT 3A",
      "postcode": "NW3 5UL",
      "sale_count": 2,
      "first_sale_date": "2006-04-12",
      "last_sale_date": "2009-01-27",
      "last_price": 1100000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/3/flat-3a"
    },
    {
      "paon": "3",
      "saon": "FLAT 4A",
      "postcode": "NW3 5UL",
      "sale_count": 3,
      "first_sale_date": "2006-04-13",
      "last_sale_date": "2021-03-31",
      "last_price": 460000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/3/flat-4a"
    },
    {
      "paon": "3",
      "saon": "FLAT 5A",
      "postcode": "NW3 5UL",
      "sale_count": 1,
      "first_sale_date": "2006-08-02",
      "last_sale_date": "2006-08-02",
      "last_price": 480000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/3/flat-5a"
    },
    {
      "paon": "3",
      "saon": "FLAT 6A",
      "postcode": "NW3 5UL",
      "sale_count": 2,
      "first_sale_date": "2006-04-21",
      "last_sale_date": "2009-07-22",
      "last_price": 365000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/3/flat-6a"
    },
    {
      "paon": "3",
      "saon": "FLAT 7A",
      "postcode": "NW3 5UL",
      "sale_count": 2,
      "first_sale_date": "2006-04-13",
      "last_sale_date": "2026-03-06",
      "last_price": 1592500,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/3/flat-7a"
    },
    {
      "paon": "4",
      "saon": "FLAT 1",
      "postcode": "NW3 1PH",
      "sale_count": 1,
      "first_sale_date": "2025-09-03",
      "last_sale_date": "2025-09-03",
      "last_price": 2000000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/4/flat-1"
    },
    {
      "paon": "4",
      "saon": "FLAT 5",
      "postcode": "NW3 1PH",
      "sale_count": 1,
      "first_sale_date": "2018-12-07",
      "last_sale_date": "2018-12-07",
      "last_price": 1010000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/4/flat-5"
    },
    {
      "paon": "4",
      "saon": "FLAT 6",
      "postcode": "NW3 1PH",
      "sale_count": 3,
      "first_sale_date": "2006-06-09",
      "last_sale_date": "2023-08-10",
      "last_price": 1175000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/4/flat-6"
    },
    {
      "paon": "4",
      "saon": "GARDEN FLAT",
      "postcode": "NW3 1PH",
      "sale_count": 2,
      "first_sale_date": "2005-07-28",
      "last_sale_date": "2009-09-17",
      "last_price": 1400000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/4/garden-flat"
    },
    {
      "paon": "5",
      "saon": "FLAT 1B",
      "postcode": "NW3 5UL",
      "sale_count": 2,
      "first_sale_date": "2006-04-25",
      "last_sale_date": "2012-11-16",
      "last_price": 925000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/5/flat-1b"
    },
    {
      "paon": "5",
      "saon": "FLAT 2B",
      "postcode": "NW3 5UL",
      "sale_count": 1,
      "first_sale_date": "2006-05-16",
      "last_sale_date": "2006-05-16",
      "last_price": 490000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/5/flat-2b"
    },
    {
      "paon": "5",
      "saon": "FLAT 3B",
      "postcode": "NW3 5UL",
      "sale_count": 2,
      "first_sale_date": "2006-05-05",
      "last_sale_date": "2017-12-06",
      "last_price": 1250000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/5/flat-3b"
    },
    {
      "paon": "5",
      "saon": "FLAT 4B",
      "postcode": "NW3 5UL",
      "sale_count": 1,
      "first_sale_date": "2006-09-25",
      "last_sale_date": "2006-09-25",
      "last_price": 286000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/5/flat-4b"
    },
    {
      "paon": "5",
      "saon": "FLAT 5B",
      "postcode": "NW3 5UL",
      "sale_count": 2,
      "first_sale_date": "2006-11-17",
      "last_sale_date": "2011-02-04",
      "last_price": 630000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/5/flat-5b"
    },
    {
      "paon": "5",
      "saon": "FLAT 6B",
      "postcode": "NW3 5UL",
      "sale_count": 2,
      "first_sale_date": "2006-04-05",
      "last_sale_date": "2013-01-24",
      "last_price": 550000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/5/flat-6b"
    },
    {
      "paon": "5",
      "saon": "FLAT 7B",
      "postcode": "NW3 5UL",
      "sale_count": 1,
      "first_sale_date": "2006-06-01",
      "last_sale_date": "2006-06-01",
      "last_price": 925000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/5/flat-7b"
    },
    {
      "paon": "6",
      "saon": "FLAT 1",
      "postcode": "NW3 1PH",
      "sale_count": 1,
      "first_sale_date": "2021-02-26",
      "last_sale_date": "2021-02-26",
      "last_price": 3600000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/6/flat-1"
    },
    {
      "paon": "6",
      "saon": "FLAT 2",
      "postcode": "NW3 1PH",
      "sale_count": 3,
      "first_sale_date": "1997-12-08",
      "last_sale_date": "2022-06-17",
      "last_price": 660000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/6/flat-2"
    },
    {
      "paon": "6",
      "saon": "FLAT 4",
      "postcode": "NW3 1PH",
      "sale_count": 1,
      "first_sale_date": "1997-03-07",
      "last_sale_date": "1997-03-07",
      "last_price": 23000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/6/flat-4"
    },
    {
      "paon": "6",
      "saon": "FLAT 6",
      "postcode": "NW3 1PH",
      "sale_count": 1,
      "first_sale_date": "2012-01-30",
      "last_sale_date": "2012-01-30",
      "last_price": 372000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/6/flat-6"
    },
    {
      "paon": "7",
      "saon": null,
      "postcode": "NW3 5UL",
      "sale_count": 2,
      "first_sale_date": "1998-08-25",
      "last_sale_date": "2002-11-25",
      "last_price": 1200000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/7"
    },
    {
      "paon": "8",
      "saon": "FLAT 2",
      "postcode": "NW3 1PH",
      "sale_count": 4,
      "first_sale_date": "1995-05-24",
      "last_sale_date": "2016-08-12",
      "last_price": 1730000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/8/flat-2"
    },
    {
      "paon": "8",
      "saon": "FLAT 3",
      "postcode": "NW3 1PH",
      "sale_count": 1,
      "first_sale_date": "2003-11-28",
      "last_sale_date": "2003-11-28",
      "last_price": 250000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/8/flat-3"
    },
    {
      "paon": "8",
      "saon": "FLAT 7",
      "postcode": "NW3 1PH",
      "sale_count": 2,
      "first_sale_date": "1997-10-22",
      "last_sale_date": "2003-04-17",
      "last_price": 238000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/8/flat-7"
    },
    {
      "paon": "8B",
      "saon": null,
      "postcode": "NW3 1PH",
      "sale_count": 3,
      "first_sale_date": "1995-08-31",
      "last_sale_date": "2015-10-09",
      "last_price": 645000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/8b"
    },
    {
      "paon": "9",
      "saon": null,
      "postcode": "NW3 5UL",
      "sale_count": 1,
      "first_sale_date": "2001-10-02",
      "last_sale_date": "2001-10-02",
      "last_price": 246000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/9"
    },
    {
      "paon": "9A",
      "saon": null,
      "postcode": "NW3 5UL",
      "sale_count": 1,
      "first_sale_date": "2024-09-20",
      "last_sale_date": "2024-09-20",
      "last_price": 1584000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/9a"
    },
    {
      "paon": "9B",
      "saon": null,
      "postcode": "NW3 5UL",
      "sale_count": 1,
      "first_sale_date": "2019-11-01",
      "last_sale_date": "2019-11-01",
      "last_price": 1010000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/9b"
    },
    {
      "paon": "9C",
      "saon": null,
      "postcode": "NW3 5UL",
      "sale_count": 1,
      "first_sale_date": "2024-07-19",
      "last_sale_date": "2024-07-19",
      "last_price": 1553000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/9c"
    },
    {
      "paon": "10A",
      "saon": null,
      "postcode": "NW3 1PH",
      "sale_count": 1,
      "first_sale_date": "2008-07-14",
      "last_sale_date": "2008-07-14",
      "last_price": 6730000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/10a"
    },
    {
      "paon": "12",
      "saon": "FIRST FLOOR FLAT",
      "postcode": "NW3 1PH",
      "sale_count": 2,
      "first_sale_date": "1996-03-19",
      "last_sale_date": "2005-08-19",
      "last_price": 385000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/12/first-floor-flat"
    },
    {
      "paon": "12",
      "saon": "FLAT 1",
      "postcode": "NW3 1PH",
      "sale_count": 2,
      "first_sale_date": "2005-08-19",
      "last_sale_date": "2007-12-20",
      "last_price": 940000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/12/flat-1"
    },
    {
      "paon": "12",
      "saon": "FLAT 3",
      "postcode": "NW3 1PH",
      "sale_count": 2,
      "first_sale_date": "2002-05-30",
      "last_sale_date": "2018-05-22",
      "last_price": 600000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/12/flat-3"
    },
    {
      "paon": "12",
      "saon": "FLAT 4",
      "postcode": "NW3 1PH",
      "sale_count": 3,
      "first_sale_date": "1995-09-01",
      "last_sale_date": "2022-12-19",
      "last_price": 650000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/12/flat-4"
    },
    {
      "paon": "12",
      "saon": "REAR GARDEN FLAT",
      "postcode": "NW3 1PH",
      "sale_count": 1,
      "first_sale_date": "1997-07-15",
      "last_sale_date": "1997-07-15",
      "last_price": 290000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/12/rear-garden-flat"
    },
    {
      "paon": "12A",
      "saon": null,
      "postcode": "NW3 1PH",
      "sale_count": 1,
      "first_sale_date": "2002-10-18",
      "last_sale_date": "2002-10-18",
      "last_price": 245000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/12a"
    },
    {
      "paon": "13",
      "saon": null,
      "postcode": "NW3 5UJ",
      "sale_count": 2,
      "first_sale_date": "1997-06-27",
      "last_sale_date": "1997-10-31",
      "last_price": 900000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/13"
    },
    {
      "paon": "15",
      "saon": "FLAT 1",
      "postcode": "NW3 5UJ",
      "sale_count": 1,
      "first_sale_date": "1998-07-24",
      "last_sale_date": "1998-07-24",
      "last_price": 115000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/15/flat-1"
    },
    {
      "paon": "15",
      "saon": "FLAT 4",
      "postcode": "NW3 5UJ",
      "sale_count": 2,
      "first_sale_date": "1997-04-30",
      "last_sale_date": "2025-12-12",
      "last_price": 687000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/15/flat-4"
    },
    {
      "paon": "15",
      "saon": "FLAT 5",
      "postcode": "NW3 5UJ",
      "sale_count": 2,
      "first_sale_date": "1998-10-16",
      "last_sale_date": "2001-05-24",
      "last_price": 215000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/15/flat-5"
    },
    {
      "paon": "16",
      "saon": null,
      "postcode": "NW3 1PD",
      "sale_count": 2,
      "first_sale_date": "2008-08-19",
      "last_sale_date": "2023-04-25",
      "last_price": 2825000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/16"
    },
    {
      "paon": "17",
      "saon": null,
      "postcode": "NW3 5UJ",
      "sale_count": 2,
      "first_sale_date": "2008-04-30",
      "last_sale_date": "2023-04-24",
      "last_price": 4895500,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/17"
    },
    {
      "paon": "19",
      "saon": null,
      "postcode": "NW3 5UJ",
      "sale_count": 2,
      "first_sale_date": "2005-09-16",
      "last_sale_date": "2020-10-21",
      "last_price": 3810000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/19"
    },
    {
      "paon": "20",
      "saon": null,
      "postcode": "NW3 1PD",
      "sale_count": 1,
      "first_sale_date": "2020-10-29",
      "last_sale_date": "2020-10-29",
      "last_price": 2150000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/20"
    },
    {
      "paon": "21",
      "saon": "FIRST FLOOR FLAT",
      "postcode": "NW3 5UJ",
      "sale_count": 1,
      "first_sale_date": "2001-01-02",
      "last_sale_date": "2001-01-02",
      "last_price": 170000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/21/first-floor-flat"
    },
    {
      "paon": "21",
      "saon": "FLAT 3",
      "postcode": "NW3 5UJ",
      "sale_count": 1,
      "first_sale_date": "2024-05-17",
      "last_sale_date": "2024-05-17",
      "last_price": 795000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/21/flat-3"
    },
    {
      "paon": "21",
      "saon": "LOWER GROUND FLOOR FLAT",
      "postcode": "NW3 5UJ",
      "sale_count": 2,
      "first_sale_date": "2023-06-12",
      "last_sale_date": "2025-07-01",
      "last_price": 1650000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/21/lower-ground-floor-flat"
    },
    {
      "paon": "21",
      "saon": "UPPER GROUND FLOOR FLAT",
      "postcode": "NW3 5UJ",
      "sale_count": 1,
      "first_sale_date": "2024-10-22",
      "last_sale_date": "2024-10-22",
      "last_price": 1000000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/21/upper-ground-floor-flat"
    },
    {
      "paon": "23",
      "saon": null,
      "postcode": "NW3 5UJ",
      "sale_count": 2,
      "first_sale_date": "2001-07-20",
      "last_sale_date": "2004-12-08",
      "last_price": 2450000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/23"
    },
    {
      "paon": "25",
      "saon": null,
      "postcode": "NW3 5UJ",
      "sale_count": 2,
      "first_sale_date": "1997-11-06",
      "last_sale_date": "1999-02-17",
      "last_price": 1675000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/25"
    },
    {
      "paon": "26",
      "saon": null,
      "postcode": "NW3 1PD",
      "sale_count": 3,
      "first_sale_date": "2014-06-05",
      "last_sale_date": "2021-10-29",
      "last_price": 8900000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/26"
    },
    {
      "paon": "27",
      "saon": null,
      "postcode": "NW3 5UJ",
      "sale_count": 2,
      "first_sale_date": "1997-12-04",
      "last_sale_date": "2002-05-30",
      "last_price": 2000000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/27"
    },
    {
      "paon": "28/28A",
      "saon": "BASEMENT AND GROUND FLOOR",
      "postcode": "NW3 1NH",
      "sale_count": 1,
      "first_sale_date": "2017-08-25",
      "last_sale_date": "2017-08-25",
      "last_price": 50000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/28-28a/basement-and-ground-floor"
    },
    {
      "paon": "30A",
      "saon": null,
      "postcode": "NW3 1NH",
      "sale_count": 1,
      "first_sale_date": "2001-10-01",
      "last_sale_date": "2001-10-01",
      "last_price": 850000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/30a"
    },
    {
      "paon": "31",
      "saon": "FLAT 1",
      "postcode": "NW3 5UJ",
      "sale_count": 1,
      "first_sale_date": "2015-09-21",
      "last_sale_date": "2015-09-21",
      "last_price": 1090000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/31/flat-1"
    },
    {
      "paon": "31",
      "saon": "FLAT 2",
      "postcode": "NW3 5UJ",
      "sale_count": 1,
      "first_sale_date": "2006-01-12",
      "last_sale_date": "2006-01-12",
      "last_price": 575000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/31/flat-2"
    },
    {
      "paon": "31",
      "saon": "FLAT 4",
      "postcode": "NW3 5UJ",
      "sale_count": 3,
      "first_sale_date": "2000-04-25",
      "last_sale_date": "2026-05-01",
      "last_price": 965000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/31/flat-4"
    },
    {
      "paon": "31",
      "saon": "FLAT 5",
      "postcode": "NW3 5UJ",
      "sale_count": 3,
      "first_sale_date": "2005-08-09",
      "last_sale_date": "2025-02-28",
      "last_price": 920000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/31/flat-5"
    },
    {
      "paon": "32",
      "saon": "BASEMENT AND GROUND FLOOR PREMISES",
      "postcode": "NW3 1NH",
      "sale_count": 2,
      "first_sale_date": "1998-02-18",
      "last_sale_date": "2018-03-07",
      "last_price": 50000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/32/basement-and-ground-floor-premises"
    },
    {
      "paon": "32",
      "saon": "SECOND FLOOR FLAT",
      "postcode": "NW3 1NH",
      "sale_count": 1,
      "first_sale_date": "1996-10-09",
      "last_sale_date": "1996-10-09",
      "last_price": 98500,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/32/second-floor-flat"
    },
    {
      "paon": "32A",
      "saon": null,
      "postcode": "NW3 1NH",
      "sale_count": 1,
      "first_sale_date": "1997-10-30",
      "last_sale_date": "1997-10-30",
      "last_price": 85000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/32a"
    },
    {
      "paon": "35A",
      "saon": null,
      "postcode": "NW3 5UJ",
      "sale_count": 3,
      "first_sale_date": "2007-05-11",
      "last_sale_date": "2021-06-29",
      "last_price": 944500,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/35a"
    },
    {
      "paon": "35E",
      "saon": null,
      "postcode": "NW3 5UJ",
      "sale_count": 3,
      "first_sale_date": "2002-06-20",
      "last_sale_date": "2006-12-11",
      "last_price": 495000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/35e"
    },
    {
      "paon": "37",
      "saon": null,
      "postcode": "NW3 5UJ",
      "sale_count": 1,
      "first_sale_date": "2023-04-18",
      "last_sale_date": "2023-04-18",
      "last_price": 4100000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/37"
    },
    {
      "paon": "39",
      "saon": "BASEMENT",
      "postcode": "NW3 5UJ",
      "sale_count": 3,
      "first_sale_date": "2006-09-08",
      "last_sale_date": "2021-06-23",
      "last_price": 1860000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/39/basement"
    },
    {
      "paon": "39A",
      "saon": null,
      "postcode": "NW3 5UJ",
      "sale_count": 1,
      "first_sale_date": "2006-08-18",
      "last_sale_date": "2006-08-18",
      "last_price": 485000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/39a"
    },
    {
      "paon": "39B",
      "saon": null,
      "postcode": "NW3 5UJ",
      "sale_count": 3,
      "first_sale_date": "1996-10-25",
      "last_sale_date": "2025-03-20",
      "last_price": 905000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/39b"
    },
    {
      "paon": "39C",
      "saon": null,
      "postcode": "NW3 5UJ",
      "sale_count": 3,
      "first_sale_date": "2007-01-26",
      "last_sale_date": "2021-05-21",
      "last_price": 850000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/39c"
    },
    {
      "paon": "40A",
      "saon": "FLAT 1",
      "postcode": "NW3 1NH",
      "sale_count": 2,
      "first_sale_date": "2006-03-28",
      "last_sale_date": "2011-06-14",
      "last_price": 995000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/40a/flat-1"
    },
    {
      "paon": "40A",
      "saon": "FLAT 2",
      "postcode": "NW3 1NH",
      "sale_count": 1,
      "first_sale_date": "2021-03-24",
      "last_sale_date": "2021-03-24",
      "last_price": 1125000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/40a/flat-2"
    },
    {
      "paon": "40A",
      "saon": "FLAT 3",
      "postcode": "NW3 1NH",
      "sale_count": 1,
      "first_sale_date": "2015-07-10",
      "last_sale_date": "2015-07-10",
      "last_price": 930000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/40a/flat-3"
    },
    {
      "paon": "40B",
      "saon": null,
      "postcode": "NW3 1NH",
      "sale_count": 3,
      "first_sale_date": "1999-07-23",
      "last_sale_date": "2011-08-05",
      "last_price": 1600000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/40b"
    },
    {
      "paon": "41",
      "saon": "FLAT A",
      "postcode": "NW3 5UJ",
      "sale_count": 3,
      "first_sale_date": "1998-03-25",
      "last_sale_date": "2022-12-16",
      "last_price": 1340000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/41/flat-a"
    },
    {
      "paon": "41",
      "saon": "FLAT C",
      "postcode": "NW3 5UJ",
      "sale_count": 2,
      "first_sale_date": "1997-07-01",
      "last_sale_date": "1998-08-27",
      "last_price": 250000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/41/flat-c"
    },
    {
      "paon": "41",
      "saon": "FLAT D",
      "postcode": "NW3 5UJ",
      "sale_count": 1,
      "first_sale_date": "2001-03-02",
      "last_sale_date": "2001-03-02",
      "last_price": 450000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/41/flat-d"
    },
    {
      "paon": "42",
      "saon": "FLAT 10",
      "postcode": "NW3 1NH",
      "sale_count": 1,
      "first_sale_date": "1996-10-25",
      "last_sale_date": "1996-10-25",
      "last_price": 207000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/42/flat-10"
    },
    {
      "paon": "42",
      "saon": "GROUND FLOOR PREMISES",
      "postcode": "NW3 1NH",
      "sale_count": 1,
      "first_sale_date": "2006-12-08",
      "last_sale_date": "2006-12-08",
      "last_price": 476000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/42/ground-floor-premises"
    },
    {
      "paon": "43",
      "saon": "FIRST AND SECOND FLOOR FLAT",
      "postcode": "NW3 5UH",
      "sale_count": 6,
      "first_sale_date": "1995-06-14",
      "last_sale_date": "2022-02-02",
      "last_price": 730000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/43/first-and-second-floor-flat"
    },
    {
      "paon": "43",
      "saon": "FIRST FLOOR FLAT",
      "postcode": "NW3 5UH",
      "sale_count": 4,
      "first_sale_date": "2004-01-06",
      "last_sale_date": "2013-11-13",
      "last_price": 645000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/43/first-floor-flat"
    },
    {
      "paon": "43",
      "saon": "FLAT 1",
      "postcode": "NW3 5UH",
      "sale_count": 3,
      "first_sale_date": "1997-05-19",
      "last_sale_date": "2014-01-10",
      "last_price": 967997,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/43/flat-1"
    },
    {
      "paon": "43",
      "saon": "FLAT 2",
      "postcode": "NW3 5UH",
      "sale_count": 4,
      "first_sale_date": "1995-01-27",
      "last_sale_date": "2012-06-18",
      "last_price": 815000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/43/flat-2"
    },
    {
      "paon": "43",
      "saon": "SECOND AND THIRD FLOOR FLAT",
      "postcode": "NW3 5UH",
      "sale_count": 1,
      "first_sale_date": "2003-08-14",
      "last_sale_date": "2003-08-14",
      "last_price": 172000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/43/second-and-third-floor-flat"
    },
    {
      "paon": "45",
      "saon": null,
      "postcode": "NW3 5UH",
      "sale_count": 2,
      "first_sale_date": "1996-12-16",
      "last_sale_date": "2020-02-28",
      "last_price": 76500,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/45"
    },
    {
      "paon": "45",
      "saon": "FLAT 1",
      "postcode": "NW3 5UH",
      "sale_count": 2,
      "first_sale_date": "2000-06-07",
      "last_sale_date": "2014-11-21",
      "last_price": 1150000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/45/flat-1"
    },
    {
      "paon": "45",
      "saon": "FLAT 2",
      "postcode": "NW3 5UH",
      "sale_count": 3,
      "first_sale_date": "2002-05-28",
      "last_sale_date": "2022-07-27",
      "last_price": 812500,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/45/flat-2"
    },
    {
      "paon": "45",
      "saon": "FLAT 3",
      "postcode": "NW3 5UH",
      "sale_count": 2,
      "first_sale_date": "2002-05-28",
      "last_sale_date": "2006-02-17",
      "last_price": 374000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/45/flat-3"
    },
    {
      "paon": "45",
      "saon": "FLAT 4",
      "postcode": "NW3 5UD",
      "sale_count": 1,
      "first_sale_date": "2018-03-16",
      "last_sale_date": "2018-03-16",
      "last_price": 565000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/45/flat-4"
    },
    {
      "paon": "45",
      "saon": "FLAT 5",
      "postcode": "NW3 5UH",
      "sale_count": 3,
      "first_sale_date": "2000-07-12",
      "last_sale_date": "2007-02-09",
      "last_price": 330000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/45/flat-5"
    },
    {
      "paon": "47",
      "saon": null,
      "postcode": "NW3 5UH",
      "sale_count": 1,
      "first_sale_date": "2006-07-21",
      "last_sale_date": "2006-07-21",
      "last_price": 1662000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/47"
    },
    {
      "paon": "49",
      "saon": "GARDEN FLAT",
      "postcode": "NW3 5UH",
      "sale_count": 1,
      "first_sale_date": "2017-09-26",
      "last_sale_date": "2017-09-26",
      "last_price": 760000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/49/garden-flat"
    },
    {
      "paon": "53",
      "saon": "FLAT 1",
      "postcode": "NW3 5UH",
      "sale_count": 2,
      "first_sale_date": "2007-04-05",
      "last_sale_date": "2011-05-03",
      "last_price": 165000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/53/flat-1"
    },
    {
      "paon": "53",
      "saon": "FLAT 2",
      "postcode": "NW3 5UH",
      "sale_count": 2,
      "first_sale_date": "1997-03-19",
      "last_sale_date": "2018-11-30",
      "last_price": 250000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/53/flat-2"
    },
    {
      "paon": "53",
      "saon": "FLAT 3",
      "postcode": "NW3 5UH",
      "sale_count": 6,
      "first_sale_date": "1998-09-11",
      "last_sale_date": "2024-01-31",
      "last_price": 390000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/53/flat-3"
    },
    {
      "paon": "53",
      "saon": "FLAT 4",
      "postcode": "NW3 5UH",
      "sale_count": 1,
      "first_sale_date": "1998-07-31",
      "last_sale_date": "1998-07-31",
      "last_price": 90000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/53/flat-4"
    },
    {
      "paon": "53",
      "saon": "FLAT 5",
      "postcode": "NW3 5UH",
      "sale_count": 1,
      "first_sale_date": "2000-07-14",
      "last_sale_date": "2000-07-14",
      "last_price": 450000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/53/flat-5"
    },
    {
      "paon": "53",
      "saon": "FLAT 6",
      "postcode": "NW3 5UH",
      "sale_count": 1,
      "first_sale_date": "2018-07-27",
      "last_sale_date": "2018-07-27",
      "last_price": 688000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/53/flat-6"
    },
    {
      "paon": "53",
      "saon": "FLAT 7",
      "postcode": "NW3 5UH",
      "sale_count": 2,
      "first_sale_date": "2005-03-11",
      "last_sale_date": "2015-12-04",
      "last_price": 859000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/53/flat-7"
    },
    {
      "paon": "53",
      "saon": "FLAT 8",
      "postcode": "NW3 5UH",
      "sale_count": 2,
      "first_sale_date": "2001-09-13",
      "last_sale_date": "2021-11-19",
      "last_price": 925000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/53/flat-8"
    },
    {
      "paon": "53",
      "saon": "FLAT 9",
      "postcode": "NW3 5UH",
      "sale_count": 3,
      "first_sale_date": "2001-04-24",
      "last_sale_date": "2023-05-31",
      "last_price": 1035000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/53/flat-9"
    },
    {
      "paon": "53",
      "saon": "STUDIO 2",
      "postcode": "NW3 5UH",
      "sale_count": 3,
      "first_sale_date": "1997-07-11",
      "last_sale_date": "2001-07-13",
      "last_price": 140000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/53/studio-2"
    },
    {
      "paon": "54A",
      "saon": null,
      "postcode": "NW3 1ND",
      "sale_count": 2,
      "first_sale_date": "2004-07-19",
      "last_sale_date": "2016-06-30",
      "last_price": 645000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/54a"
    },
    {
      "paon": "54B",
      "saon": null,
      "postcode": "NW3 1ND",
      "sale_count": 1,
      "first_sale_date": "2005-03-18",
      "last_sale_date": "2005-03-18",
      "last_price": 249999,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/54b"
    },
    {
      "paon": "54C",
      "saon": null,
      "postcode": "NW3 1ND",
      "sale_count": 3,
      "first_sale_date": "2004-07-30",
      "last_sale_date": "2015-05-05",
      "last_price": 1100000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/54c"
    },
    {
      "paon": "56",
      "saon": "FIRST FLOOR FLAT",
      "postcode": "NW3 1ND",
      "sale_count": 2,
      "first_sale_date": "2018-06-07",
      "last_sale_date": "2020-10-09",
      "last_price": 666250,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/56/first-floor-flat"
    },
    {
      "paon": "56",
      "saon": "FLAT 1",
      "postcode": "NW3 1ND",
      "sale_count": 2,
      "first_sale_date": "1998-07-20",
      "last_sale_date": "2026-05-05",
      "last_price": 530000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/56/flat-1"
    },
    {
      "paon": "56",
      "saon": "FLAT 3",
      "postcode": "NW3 1ND",
      "sale_count": 2,
      "first_sale_date": "1998-09-09",
      "last_sale_date": "2015-06-09",
      "last_price": 600000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/56/flat-3"
    },
    {
      "paon": "56",
      "saon": "FLAT 4",
      "postcode": "NW3 1ND",
      "sale_count": 2,
      "first_sale_date": "2003-01-06",
      "last_sale_date": "2005-04-28",
      "last_price": 325000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/56/flat-4"
    },
    {
      "paon": "56",
      "saon": "FLAT 5",
      "postcode": "NW3 1ND",
      "sale_count": 3,
      "first_sale_date": "2001-05-16",
      "last_sale_date": "2015-03-19",
      "last_price": 610000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/56/flat-5"
    },
    {
      "paon": "58",
      "saon": "FLAT 2",
      "postcode": "NW3 1ND",
      "sale_count": 1,
      "first_sale_date": "2006-10-13",
      "last_sale_date": "2006-10-13",
      "last_price": 285000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/58/flat-2"
    },
    {
      "paon": "59A",
      "saon": null,
      "postcode": "NW3 5UQ",
      "sale_count": 1,
      "first_sale_date": "2004-07-20",
      "last_sale_date": "2004-07-20",
      "last_price": 2260000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/59a"
    },
    {
      "paon": "60",
      "saon": "FLAT 1",
      "postcode": "NW3 1ND",
      "sale_count": 2,
      "first_sale_date": "2002-05-27",
      "last_sale_date": "2009-04-27",
      "last_price": 99800,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/60/flat-1"
    },
    {
      "paon": "60",
      "saon": "FLAT 2",
      "postcode": "NW3 1ND",
      "sale_count": 4,
      "first_sale_date": "1998-02-23",
      "last_sale_date": "2022-07-08",
      "last_price": 500000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/60/flat-2"
    },
    {
      "paon": "60",
      "saon": "FLAT 3",
      "postcode": "NW3 1ND",
      "sale_count": 1,
      "first_sale_date": "1999-08-13",
      "last_sale_date": "1999-08-13",
      "last_price": 55000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/60/flat-3"
    },
    {
      "paon": "60",
      "saon": "FLAT 4",
      "postcode": "NW3 1ND",
      "sale_count": 3,
      "first_sale_date": "2002-02-12",
      "last_sale_date": "2014-09-05",
      "last_price": 495000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/60/flat-4"
    },
    {
      "paon": "60",
      "saon": "FLAT 5",
      "postcode": "NW3 1ND",
      "sale_count": 3,
      "first_sale_date": "2004-07-19",
      "last_sale_date": "2019-02-15",
      "last_price": 500000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/60/flat-5"
    },
    {
      "paon": "61",
      "saon": null,
      "postcode": "NW3 5UQ",
      "sale_count": 3,
      "first_sale_date": "1996-12-23",
      "last_sale_date": "2023-10-18",
      "last_price": 8150000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/61"
    },
    {
      "paon": "62",
      "saon": "FLAT 1",
      "postcode": "NW3 1ND",
      "sale_count": 1,
      "first_sale_date": "2019-11-29",
      "last_sale_date": "2019-11-29",
      "last_price": 485000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/62/flat-1"
    },
    {
      "paon": "62",
      "saon": "FLAT 2",
      "postcode": "NW3 1ND",
      "sale_count": 3,
      "first_sale_date": "2006-11-10",
      "last_sale_date": "2015-05-01",
      "last_price": 620000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/62/flat-2"
    },
    {
      "paon": "66",
      "saon": "FLAT 2",
      "postcode": "NW3 1ND",
      "sale_count": 3,
      "first_sale_date": "1996-11-29",
      "last_sale_date": "2000-12-05",
      "last_price": 195000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/66/flat-2"
    },
    {
      "paon": "66",
      "saon": "GROUND FLOOR SHOP AND BASEMENT",
      "postcode": "NW3 1ND",
      "sale_count": 1,
      "first_sale_date": "2021-03-05",
      "last_sale_date": "2021-03-05",
      "last_price": 8000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/66/ground-floor-shop-and-basement"
    },
    {
      "paon": "68",
      "saon": "FLAT 1",
      "postcode": "NW3 1ND",
      "sale_count": 3,
      "first_sale_date": "2005-06-23",
      "last_sale_date": "2014-06-11",
      "last_price": 500000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/68/flat-1"
    },
    {
      "paon": "68",
      "saon": "FLAT 2",
      "postcode": "NW3 1ND",
      "sale_count": 2,
      "first_sale_date": "2005-12-12",
      "last_sale_date": "2010-11-26",
      "last_price": 300000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/68/flat-2"
    },
    {
      "paon": "68",
      "saon": "FLAT 3",
      "postcode": "NW3 1ND",
      "sale_count": 3,
      "first_sale_date": "2005-12-13",
      "last_sale_date": "2011-08-30",
      "last_price": 350000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/68/flat-3"
    },
    {
      "paon": "68",
      "saon": "FLAT 4",
      "postcode": "NW3 1ND",
      "sale_count": 2,
      "first_sale_date": "2005-12-14",
      "last_sale_date": "2006-06-23",
      "last_price": 315000,
      "url": "https://openproperties.uk/nw3/rosslyn-hill/68/flat-4"
    }
  ],
  "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
  }
}