{
  "url": "https://openproperties.uk/w6/cromwell-grove",
  "outcode": "W6",
  "street": "CROMWELL GROVE",
  "street_slug": "cromwell-grove",
  "property_count": 71,
  "truncated": false,
  "properties": [
    {
      "paon": "1B",
      "saon": null,
      "postcode": "W6 7RQ",
      "sale_count": 3,
      "first_sale_date": "1996-07-15",
      "last_sale_date": "2009-04-03",
      "last_price": 735000,
      "url": "https://openproperties.uk/w6/cromwell-grove/1b"
    },
    {
      "paon": "2",
      "saon": "FLAT 1",
      "postcode": "W6 7RG",
      "sale_count": 4,
      "first_sale_date": "1996-12-04",
      "last_sale_date": "2014-03-24",
      "last_price": 630000,
      "url": "https://openproperties.uk/w6/cromwell-grove/2/flat-1"
    },
    {
      "paon": "2",
      "saon": "FLAT 2",
      "postcode": "W6 7RG",
      "sale_count": 2,
      "first_sale_date": "1997-12-01",
      "last_sale_date": "2014-03-28",
      "last_price": 740000,
      "url": "https://openproperties.uk/w6/cromwell-grove/2/flat-2"
    },
    {
      "paon": "2",
      "saon": "FLAT 4",
      "postcode": "W6 7RG",
      "sale_count": 2,
      "first_sale_date": "1995-12-15",
      "last_sale_date": "2001-07-02",
      "last_price": 173000,
      "url": "https://openproperties.uk/w6/cromwell-grove/2/flat-4"
    },
    {
      "paon": "2",
      "saon": "FLAT 5",
      "postcode": "W6 7RG",
      "sale_count": 1,
      "first_sale_date": "1998-02-16",
      "last_sale_date": "1998-02-16",
      "last_price": 105000,
      "url": "https://openproperties.uk/w6/cromwell-grove/2/flat-5"
    },
    {
      "paon": "2",
      "saon": "FLAT 7",
      "postcode": "W6 7RG",
      "sale_count": 3,
      "first_sale_date": "1996-11-01",
      "last_sale_date": "2013-05-17",
      "last_price": 597000,
      "url": "https://openproperties.uk/w6/cromwell-grove/2/flat-7"
    },
    {
      "paon": "2",
      "saon": "FLAT 8",
      "postcode": "W6 7RG",
      "sale_count": 1,
      "first_sale_date": "2007-06-29",
      "last_sale_date": "2007-06-29",
      "last_price": 180000,
      "url": "https://openproperties.uk/w6/cromwell-grove/2/flat-8"
    },
    {
      "paon": "2",
      "saon": "FLAT 9",
      "postcode": "W6 7RG",
      "sale_count": 5,
      "first_sale_date": "1996-11-18",
      "last_sale_date": "2014-05-30",
      "last_price": 1000000,
      "url": "https://openproperties.uk/w6/cromwell-grove/2/flat-9"
    },
    {
      "paon": "2",
      "saon": "FLAT 10",
      "postcode": "W6 7RG",
      "sale_count": 2,
      "first_sale_date": "1998-11-16",
      "last_sale_date": "2005-07-07",
      "last_price": 458000,
      "url": "https://openproperties.uk/w6/cromwell-grove/2/flat-10"
    },
    {
      "paon": "3",
      "saon": "FLAT B",
      "postcode": "W6 7RQ",
      "sale_count": 2,
      "first_sale_date": "2005-02-11",
      "last_sale_date": "2005-11-21",
      "last_price": 299950,
      "url": "https://openproperties.uk/w6/cromwell-grove/3/flat-b"
    },
    {
      "paon": "3",
      "saon": "FLAT C",
      "postcode": "W6 7RQ",
      "sale_count": 3,
      "first_sale_date": "1998-07-17",
      "last_sale_date": "2007-03-29",
      "last_price": 499950,
      "url": "https://openproperties.uk/w6/cromwell-grove/3/flat-c"
    },
    {
      "paon": "3A",
      "saon": null,
      "postcode": "W6 7RQ",
      "sale_count": 2,
      "first_sale_date": "1997-09-05",
      "last_sale_date": "2006-08-31",
      "last_price": 576000,
      "url": "https://openproperties.uk/w6/cromwell-grove/3a"
    },
    {
      "paon": "3B",
      "saon": null,
      "postcode": "W6 7RQ",
      "sale_count": 1,
      "first_sale_date": "2024-08-07",
      "last_sale_date": "2024-08-07",
      "last_price": 492500,
      "url": "https://openproperties.uk/w6/cromwell-grove/3b"
    },
    {
      "paon": "3C",
      "saon": null,
      "postcode": "W6 7RQ",
      "sale_count": 1,
      "first_sale_date": "2014-12-01",
      "last_sale_date": "2014-12-01",
      "last_price": 820999,
      "url": "https://openproperties.uk/w6/cromwell-grove/3c"
    },
    {
      "paon": "6",
      "saon": "FLAT A",
      "postcode": "W6 7RG",
      "sale_count": 2,
      "first_sale_date": "2001-07-27",
      "last_sale_date": "2007-04-20",
      "last_price": 575000,
      "url": "https://openproperties.uk/w6/cromwell-grove/6/flat-a"
    },
    {
      "paon": "6",
      "saon": "FLAT B",
      "postcode": "W6 7RG",
      "sale_count": 1,
      "first_sale_date": "2008-01-18",
      "last_sale_date": "2008-01-18",
      "last_price": 307500,
      "url": "https://openproperties.uk/w6/cromwell-grove/6/flat-b"
    },
    {
      "paon": "6",
      "saon": "FLAT C",
      "postcode": "W6 7RG",
      "sale_count": 1,
      "first_sale_date": "2016-03-31",
      "last_sale_date": "2016-03-31",
      "last_price": 695000,
      "url": "https://openproperties.uk/w6/cromwell-grove/6/flat-c"
    },
    {
      "paon": "7",
      "saon": null,
      "postcode": "W6 7RQ",
      "sale_count": 2,
      "first_sale_date": "2002-12-16",
      "last_sale_date": "2010-08-27",
      "last_price": 1535000,
      "url": "https://openproperties.uk/w6/cromwell-grove/7"
    },
    {
      "paon": "8",
      "saon": null,
      "postcode": "W6 7RG",
      "sale_count": 1,
      "first_sale_date": "2006-04-20",
      "last_sale_date": "2006-04-20",
      "last_price": 935000,
      "url": "https://openproperties.uk/w6/cromwell-grove/8"
    },
    {
      "paon": "9",
      "saon": null,
      "postcode": "W6 7RQ",
      "sale_count": 2,
      "first_sale_date": "1995-08-16",
      "last_sale_date": "1996-05-31",
      "last_price": 83000,
      "url": "https://openproperties.uk/w6/cromwell-grove/9"
    },
    {
      "paon": "9",
      "saon": "BASEMENT AND GROUND FLOOR FLAT",
      "postcode": "W6 7RQ",
      "sale_count": 3,
      "first_sale_date": "1995-03-09",
      "last_sale_date": "2002-09-30",
      "last_price": 425000,
      "url": "https://openproperties.uk/w6/cromwell-grove/9/basement-and-ground-floor-flat"
    },
    {
      "paon": "9",
      "saon": "SECOND AND THIRD FLOOR FLAT",
      "postcode": "W6 7RQ",
      "sale_count": 3,
      "first_sale_date": "2007-09-28",
      "last_sale_date": "2022-12-21",
      "last_price": 650000,
      "url": "https://openproperties.uk/w6/cromwell-grove/9/second-and-third-floor-flat"
    },
    {
      "paon": "10",
      "saon": null,
      "postcode": "W6 7RG",
      "sale_count": 1,
      "first_sale_date": "1995-04-20",
      "last_sale_date": "1995-04-20",
      "last_price": 209000,
      "url": "https://openproperties.uk/w6/cromwell-grove/10"
    },
    {
      "paon": "11",
      "saon": null,
      "postcode": "W6 7RQ",
      "sale_count": 1,
      "first_sale_date": "2006-05-09",
      "last_sale_date": "2006-05-09",
      "last_price": 970000,
      "url": "https://openproperties.uk/w6/cromwell-grove/11"
    },
    {
      "paon": "12",
      "saon": null,
      "postcode": "W6 7RG",
      "sale_count": 2,
      "first_sale_date": "1995-08-24",
      "last_sale_date": "2002-07-19",
      "last_price": 920000,
      "url": "https://openproperties.uk/w6/cromwell-grove/12"
    },
    {
      "paon": "13",
      "saon": "FLAT B",
      "postcode": "W6 7RQ",
      "sale_count": 1,
      "first_sale_date": "2004-12-08",
      "last_sale_date": "2004-12-08",
      "last_price": 310000,
      "url": "https://openproperties.uk/w6/cromwell-grove/13/flat-b"
    },
    {
      "paon": "13",
      "saon": "FLAT C",
      "postcode": "W6 7RQ",
      "sale_count": 1,
      "first_sale_date": "2025-12-03",
      "last_sale_date": "2025-12-03",
      "last_price": 525000,
      "url": "https://openproperties.uk/w6/cromwell-grove/13/flat-c"
    },
    {
      "paon": "13",
      "saon": "FLAT D",
      "postcode": "W6 7RQ",
      "sale_count": 2,
      "first_sale_date": "1996-05-30",
      "last_sale_date": "2001-06-04",
      "last_price": 344500,
      "url": "https://openproperties.uk/w6/cromwell-grove/13/flat-d"
    },
    {
      "paon": "13A",
      "saon": null,
      "postcode": "W6 7RQ",
      "sale_count": 2,
      "first_sale_date": "1998-08-21",
      "last_sale_date": "2000-09-08",
      "last_price": 199000,
      "url": "https://openproperties.uk/w6/cromwell-grove/13a"
    },
    {
      "paon": "13C",
      "saon": null,
      "postcode": "W6 7RQ",
      "sale_count": 3,
      "first_sale_date": "1996-06-28",
      "last_sale_date": "2018-09-27",
      "last_price": 540000,
      "url": "https://openproperties.uk/w6/cromwell-grove/13c"
    },
    {
      "paon": "14",
      "saon": null,
      "postcode": "W6 7RG",
      "sale_count": 2,
      "first_sale_date": "2005-04-15",
      "last_sale_date": "2013-07-19",
      "last_price": 2400000,
      "url": "https://openproperties.uk/w6/cromwell-grove/14"
    },
    {
      "paon": "15",
      "saon": null,
      "postcode": "W6 7RQ",
      "sale_count": 1,
      "first_sale_date": "2016-11-14",
      "last_sale_date": "2016-11-14",
      "last_price": 5300,
      "url": "https://openproperties.uk/w6/cromwell-grove/15"
    },
    {
      "paon": "15",
      "saon": "BASEMENT AND GROUND FLOOR FLAT AT",
      "postcode": "W6 7RQ",
      "sale_count": 1,
      "first_sale_date": "1999-11-19",
      "last_sale_date": "1999-11-19",
      "last_price": 270000,
      "url": "https://openproperties.uk/w6/cromwell-grove/15/basement-and-ground-floor-flat-at"
    },
    {
      "paon": "15",
      "saon": "FLAT 2",
      "postcode": "W6 7RQ",
      "sale_count": 1,
      "first_sale_date": "2015-02-09",
      "last_sale_date": "2015-02-09",
      "last_price": 540000,
      "url": "https://openproperties.uk/w6/cromwell-grove/15/flat-2"
    },
    {
      "paon": "15",
      "saon": "FLAT 3",
      "postcode": "W6 7RQ",
      "sale_count": 1,
      "first_sale_date": "2011-07-22",
      "last_sale_date": "2011-07-22",
      "last_price": 280000,
      "url": "https://openproperties.uk/w6/cromwell-grove/15/flat-3"
    },
    {
      "paon": "15",
      "saon": "SECOND FLOOR FLAT",
      "postcode": "W6 7RQ",
      "sale_count": 1,
      "first_sale_date": "1997-06-26",
      "last_sale_date": "1997-06-26",
      "last_price": 92500,
      "url": "https://openproperties.uk/w6/cromwell-grove/15/second-floor-flat"
    },
    {
      "paon": "16",
      "saon": null,
      "postcode": "W6 7RG",
      "sale_count": 2,
      "first_sale_date": "1999-03-31",
      "last_sale_date": "2012-08-01",
      "last_price": 2000000,
      "url": "https://openproperties.uk/w6/cromwell-grove/16"
    },
    {
      "paon": "17",
      "saon": null,
      "postcode": "W6 7RQ",
      "sale_count": 1,
      "first_sale_date": "2024-09-20",
      "last_sale_date": "2024-09-20",
      "last_price": 2400000,
      "url": "https://openproperties.uk/w6/cromwell-grove/17"
    },
    {
      "paon": "18",
      "saon": null,
      "postcode": "W6 7RG",
      "sale_count": 1,
      "first_sale_date": "2015-08-26",
      "last_sale_date": "2015-08-26",
      "last_price": 2000000,
      "url": "https://openproperties.uk/w6/cromwell-grove/18"
    },
    {
      "paon": "19",
      "saon": null,
      "postcode": "W6 7RQ",
      "sale_count": 1,
      "first_sale_date": "2022-02-21",
      "last_sale_date": "2022-02-21",
      "last_price": 2096000,
      "url": "https://openproperties.uk/w6/cromwell-grove/19"
    },
    {
      "paon": "20",
      "saon": null,
      "postcode": "W6 7RG",
      "sale_count": 2,
      "first_sale_date": "2015-09-01",
      "last_sale_date": "2022-06-30",
      "last_price": 3495000,
      "url": "https://openproperties.uk/w6/cromwell-grove/20"
    },
    {
      "paon": "22",
      "saon": null,
      "postcode": "W6 7RG",
      "sale_count": 3,
      "first_sale_date": "1997-04-11",
      "last_sale_date": "2010-07-22",
      "last_price": 635000,
      "url": "https://openproperties.uk/w6/cromwell-grove/22"
    },
    {
      "paon": "23",
      "saon": null,
      "postcode": "W6 7RQ",
      "sale_count": 2,
      "first_sale_date": "1997-07-04",
      "last_sale_date": "1999-07-21",
      "last_price": 540000,
      "url": "https://openproperties.uk/w6/cromwell-grove/23"
    },
    {
      "paon": "24C",
      "saon": null,
      "postcode": "W6 7RG",
      "sale_count": 2,
      "first_sale_date": "2003-12-05",
      "last_sale_date": "2014-08-15",
      "last_price": 583000,
      "url": "https://openproperties.uk/w6/cromwell-grove/24c"
    },
    {
      "paon": "24E",
      "saon": null,
      "postcode": "W6 7RG",
      "sale_count": 4,
      "first_sale_date": "2000-05-31",
      "last_sale_date": "2019-05-24",
      "last_price": 705000,
      "url": "https://openproperties.uk/w6/cromwell-grove/24e"
    },
    {
      "paon": "25",
      "saon": null,
      "postcode": "W6 7RQ",
      "sale_count": 2,
      "first_sale_date": "1995-06-12",
      "last_sale_date": "2001-10-05",
      "last_price": 170000,
      "url": "https://openproperties.uk/w6/cromwell-grove/25"
    },
    {
      "paon": "25A",
      "saon": null,
      "postcode": "W6 7RQ",
      "sale_count": 1,
      "first_sale_date": "2021-06-30",
      "last_sale_date": "2021-06-30",
      "last_price": 375000,
      "url": "https://openproperties.uk/w6/cromwell-grove/25a"
    },
    {
      "paon": "28",
      "saon": "FLAT A",
      "postcode": "W6 7RG",
      "sale_count": 1,
      "first_sale_date": "2004-11-23",
      "last_sale_date": "2004-11-23",
      "last_price": 250000,
      "url": "https://openproperties.uk/w6/cromwell-grove/28/flat-a"
    },
    {
      "paon": "28",
      "saon": "FLAT C",
      "postcode": "W6 7RG",
      "sale_count": 1,
      "first_sale_date": "2004-02-19",
      "last_sale_date": "2004-02-19",
      "last_price": 195000,
      "url": "https://openproperties.uk/w6/cromwell-grove/28/flat-c"
    },
    {
      "paon": "28",
      "saon": "FLAT D",
      "postcode": "W6 7RG",
      "sale_count": 1,
      "first_sale_date": "2020-10-09",
      "last_sale_date": "2020-10-09",
      "last_price": 450000,
      "url": "https://openproperties.uk/w6/cromwell-grove/28/flat-d"
    },
    {
      "paon": "28",
      "saon": "FLAT E",
      "postcode": "W6 7RG",
      "sale_count": 3,
      "first_sale_date": "1997-05-09",
      "last_sale_date": "2023-10-09",
      "last_price": 450000,
      "url": "https://openproperties.uk/w6/cromwell-grove/28/flat-e"
    },
    {
      "paon": "28B",
      "saon": null,
      "postcode": "W6 7RG",
      "sale_count": 3,
      "first_sale_date": "2003-12-15",
      "last_sale_date": "2024-11-29",
      "last_price": 435000,
      "url": "https://openproperties.uk/w6/cromwell-grove/28b"
    },
    {
      "paon": "29",
      "saon": null,
      "postcode": "W6 7RQ",
      "sale_count": 1,
      "first_sale_date": "2006-08-17",
      "last_sale_date": "2006-08-17",
      "last_price": 260000,
      "url": "https://openproperties.uk/w6/cromwell-grove/29"
    },
    {
      "paon": "29A",
      "saon": null,
      "postcode": "W6 7RQ",
      "sale_count": 5,
      "first_sale_date": "1999-05-24",
      "last_sale_date": "2009-09-30",
      "last_price": 325000,
      "url": "https://openproperties.uk/w6/cromwell-grove/29a"
    },
    {
      "paon": "30",
      "saon": "FLAT A",
      "postcode": "W6 7RG",
      "sale_count": 7,
      "first_sale_date": "1996-06-05",
      "last_sale_date": "2021-05-30",
      "last_price": 895000,
      "url": "https://openproperties.uk/w6/cromwell-grove/30/flat-a"
    },
    {
      "paon": "30",
      "saon": "FLAT B",
      "postcode": "W6 7RG",
      "sale_count": 4,
      "first_sale_date": "1997-04-11",
      "last_sale_date": "2011-10-12",
      "last_price": 380000,
      "url": "https://openproperties.uk/w6/cromwell-grove/30/flat-b"
    },
    {
      "paon": "30",
      "saon": "FLAT C",
      "postcode": "W6 7RG",
      "sale_count": 2,
      "first_sale_date": "2012-03-16",
      "last_sale_date": "2022-12-22",
      "last_price": 555000,
      "url": "https://openproperties.uk/w6/cromwell-grove/30/flat-c"
    },
    {
      "paon": "30",
      "saon": "FLAT D",
      "postcode": "W6 7RG",
      "sale_count": 4,
      "first_sale_date": "1995-03-17",
      "last_sale_date": "2025-03-31",
      "last_price": 506000,
      "url": "https://openproperties.uk/w6/cromwell-grove/30/flat-d"
    },
    {
      "paon": "30",
      "saon": "FLAT E",
      "postcode": "W6 7RG",
      "sale_count": 4,
      "first_sale_date": "2000-04-28",
      "last_sale_date": "2024-07-05",
      "last_price": 450000,
      "url": "https://openproperties.uk/w6/cromwell-grove/30/flat-e"
    },
    {
      "paon": "32",
      "saon": "FLAT 1",
      "postcode": "W6 7RG",
      "sale_count": 3,
      "first_sale_date": "2005-03-03",
      "last_sale_date": "2021-11-08",
      "last_price": 705000,
      "url": "https://openproperties.uk/w6/cromwell-grove/32/flat-1"
    },
    {
      "paon": "32",
      "saon": "FLAT 3",
      "postcode": "W6 7RG",
      "sale_count": 1,
      "first_sale_date": "2021-11-25",
      "last_sale_date": "2021-11-25",
      "last_price": 500000,
      "url": "https://openproperties.uk/w6/cromwell-grove/32/flat-3"
    },
    {
      "paon": "33",
      "saon": null,
      "postcode": "W6 7RQ",
      "sale_count": 2,
      "first_sale_date": "2006-06-23",
      "last_sale_date": "2011-07-27",
      "last_price": 1685000,
      "url": "https://openproperties.uk/w6/cromwell-grove/33"
    },
    {
      "paon": "34",
      "saon": "FLAT A",
      "postcode": "W6 7RG",
      "sale_count": 3,
      "first_sale_date": "1995-09-29",
      "last_sale_date": "2000-11-03",
      "last_price": 350000,
      "url": "https://openproperties.uk/w6/cromwell-grove/34/flat-a"
    },
    {
      "paon": "34",
      "saon": "FLAT B",
      "postcode": "W6 7RG",
      "sale_count": 5,
      "first_sale_date": "1996-12-05",
      "last_sale_date": "2014-03-07",
      "last_price": 550000,
      "url": "https://openproperties.uk/w6/cromwell-grove/34/flat-b"
    },
    {
      "paon": "34",
      "saon": "FLAT C",
      "postcode": "W6 7RG",
      "sale_count": 4,
      "first_sale_date": "1996-11-15",
      "last_sale_date": "2012-08-17",
      "last_price": 700000,
      "url": "https://openproperties.uk/w6/cromwell-grove/34/flat-c"
    },
    {
      "paon": "35",
      "saon": null,
      "postcode": "W6 7RQ",
      "sale_count": 3,
      "first_sale_date": "2001-12-12",
      "last_sale_date": "2023-09-29",
      "last_price": 2845000,
      "url": "https://openproperties.uk/w6/cromwell-grove/35"
    },
    {
      "paon": "37",
      "saon": null,
      "postcode": "W6 7RQ",
      "sale_count": 3,
      "first_sale_date": "1998-07-31",
      "last_sale_date": "2007-08-09",
      "last_price": 1476222,
      "url": "https://openproperties.uk/w6/cromwell-grove/37"
    },
    {
      "paon": "38",
      "saon": null,
      "postcode": "W6 7RG",
      "sale_count": 2,
      "first_sale_date": "2000-08-04",
      "last_sale_date": "2021-03-31",
      "last_price": 2295000,
      "url": "https://openproperties.uk/w6/cromwell-grove/38"
    },
    {
      "paon": "38A",
      "saon": null,
      "postcode": "W6 7RG",
      "sale_count": 1,
      "first_sale_date": "2005-10-28",
      "last_sale_date": "2005-10-28",
      "last_price": 325000,
      "url": "https://openproperties.uk/w6/cromwell-grove/38a"
    },
    {
      "paon": "41",
      "saon": null,
      "postcode": "W6 7RQ",
      "sale_count": 2,
      "first_sale_date": "1996-11-15",
      "last_sale_date": "2005-11-04",
      "last_price": 950000,
      "url": "https://openproperties.uk/w6/cromwell-grove/41"
    },
    {
      "paon": "42",
      "saon": null,
      "postcode": "W6 7RG",
      "sale_count": 1,
      "first_sale_date": "2024-04-15",
      "last_sale_date": "2024-04-15",
      "last_price": 2275000,
      "url": "https://openproperties.uk/w6/cromwell-grove/42"
    }
  ],
  "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
  }
}