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      "saon": null,
      "postcode": "W3 6SY",
      "sale_count": 4,
      "first_sale_date": "1997-08-29",
      "last_sale_date": "2021-06-04",
      "last_price": 568000,
      "url": "https://openproperties.uk/w3/cumberland-park/19b"
    },
    {
      "paon": "19C",
      "saon": null,
      "postcode": "W3 6SY",
      "sale_count": 1,
      "first_sale_date": "2007-10-22",
      "last_sale_date": "2007-10-22",
      "last_price": 347000,
      "url": "https://openproperties.uk/w3/cumberland-park/19c"
    },
    {
      "paon": "19D",
      "saon": null,
      "postcode": "W3 6SY",
      "sale_count": 1,
      "first_sale_date": "2021-10-05",
      "last_sale_date": "2021-10-05",
      "last_price": 460000,
      "url": "https://openproperties.uk/w3/cumberland-park/19d"
    },
    {
      "paon": "20",
      "saon": "FLAT A",
      "postcode": "W3 6SX",
      "sale_count": 1,
      "first_sale_date": "2006-01-20",
      "last_sale_date": "2006-01-20",
      "last_price": 380000,
      "url": "https://openproperties.uk/w3/cumberland-park/20/flat-a"
    },
    {
      "paon": "20",
      "saon": "FLAT B",
      "postcode": "W3 6SX",
      "sale_count": 2,
      "first_sale_date": "2000-01-20",
      "last_sale_date": "2004-03-16",
      "last_price": 267000,
      "url": "https://openproperties.uk/w3/cumberland-park/20/flat-b"
    },
    {
      "paon": "20",
      "saon": "FLAT C",
      "postcode": "W3 6SX",
      "sale_count": 1,
      "first_sale_date": "2023-02-28",
      "last_sale_date": "2023-02-28",
      "last_price": 865000,
      "url": "https://openproperties.uk/w3/cumberland-park/20/flat-c"
    },
    {
      "paon": "20",
      "saon": "FLAT D",
      "postcode": "W3 6SX",
      "sale_count": 1,
      "first_sale_date": "2017-04-28",
      "last_sale_date": "2017-04-28",
      "last_price": 350000,
      "url": "https://openproperties.uk/w3/cumberland-park/20/flat-d"
    },
    {
      "paon": "21 - 23",
      "saon": "FLAT 1",
      "postcode": "W3 6SY",
      "sale_count": 3,
      "first_sale_date": "1998-05-18",
      "last_sale_date": "2023-11-23",
      "last_price": 425000,
      "url": "https://openproperties.uk/w3/cumberland-park/21-23/flat-1"
    },
    {
      "paon": "21 - 23",
      "saon": "FLAT 2",
      "postcode": "W3 6SY",
      "sale_count": 2,
      "first_sale_date": "2001-11-12",
      "last_sale_date": "2004-12-06",
      "last_price": 425000,
      "url": "https://openproperties.uk/w3/cumberland-park/21-23/flat-2"
    },
    {
      "paon": "21 - 23",
      "saon": "FLAT 4",
      "postcode": "W3 6SY",
      "sale_count": 2,
      "first_sale_date": "2006-06-15",
      "last_sale_date": "2021-06-29",
      "last_price": 440000,
      "url": "https://openproperties.uk/w3/cumberland-park/21-23/flat-4"
    },
    {
      "paon": "21 - 23",
      "saon": "FLAT 5",
      "postcode": "W3 6SY",
      "sale_count": 4,
      "first_sale_date": "1997-01-31",
      "last_sale_date": "2014-02-12",
      "last_price": 430000,
      "url": "https://openproperties.uk/w3/cumberland-park/21-23/flat-5"
    },
    {
      "paon": "21 - 23",
      "saon": "FLAT 6",
      "postcode": "W3 6SY",
      "sale_count": 5,
      "first_sale_date": "1998-07-31",
      "last_sale_date": "2025-03-26",
      "last_price": 510000,
      "url": "https://openproperties.uk/w3/cumberland-park/21-23/flat-6"
    },
    {
      "paon": "21 - 23",
      "saon": "FLAT 7",
      "postcode": "W3 6SY",
      "sale_count": 3,
      "first_sale_date": "2003-12-02",
      "last_sale_date": "2017-02-10",
      "last_price": 675000,
      "url": "https://openproperties.uk/w3/cumberland-park/21-23/flat-7"
    },
    {
      "paon": "21 - 23",
      "saon": "FLAT 8",
      "postcode": "W3 6SY",
      "sale_count": 2,
      "first_sale_date": "2001-07-23",
      "last_sale_date": "2010-07-30",
      "last_price": 310000,
      "url": "https://openproperties.uk/w3/cumberland-park/21-23/flat-8"
    },
    {
      "paon": "22",
      "saon": null,
      "postcode": "W3 6SX",
      "sale_count": 1,
      "first_sale_date": "1995-02-23",
      "last_sale_date": "1995-02-23",
      "last_price": 354996,
      "url": "https://openproperties.uk/w3/cumberland-park/22"
    },
    {
      "paon": "22",
      "saon": "FLAT 1",
      "postcode": "W3 6SX",
      "sale_count": 5,
      "first_sale_date": "1999-08-25",
      "last_sale_date": "2017-08-22",
      "last_price": 355000,
      "url": "https://openproperties.uk/w3/cumberland-park/22/flat-1"
    },
    {
      "paon": "22",
      "saon": "FLAT 4",
      "postcode": "W3 6SX",
      "sale_count": 3,
      "first_sale_date": "1998-02-03",
      "last_sale_date": "2015-09-02",
      "last_price": 325000,
      "url": "https://openproperties.uk/w3/cumberland-park/22/flat-4"
    },
    {
      "paon": "22",
      "saon": "FLAT 5",
      "postcode": "W3 6SX",
      "sale_count": 5,
      "first_sale_date": "2004-02-27",
      "last_sale_date": "2022-06-30",
      "last_price": 560000,
      "url": "https://openproperties.uk/w3/cumberland-park/22/flat-5"
    },
    {
      "paon": "24",
      "saon": "FLAT 1",
      "postcode": "W3 6SX",
      "sale_count": 1,
      "first_sale_date": "2007-05-11",
      "last_sale_date": "2007-05-11",
      "last_price": 210000,
      "url": "https://openproperties.uk/w3/cumberland-park/24/flat-1"
    },
    {
      "paon": "24",
      "saon": "FLAT 2",
      "postcode": "W3 6SX",
      "sale_count": 3,
      "first_sale_date": "1999-07-02",
      "last_sale_date": "2004-08-17",
      "last_price": 170000,
      "url": "https://openproperties.uk/w3/cumberland-park/24/flat-2"
    },
    {
      "paon": "24",
      "saon": "FLAT 3",
      "postcode": "W3 6SX",
      "sale_count": 3,
      "first_sale_date": "2002-01-25",
      "last_sale_date": "2007-09-28",
      "last_price": 240000,
      "url": "https://openproperties.uk/w3/cumberland-park/24/flat-3"
    },
    {
      "paon": "24",
      "saon": "FLAT 4",
      "postcode": "W3 6SX",
      "sale_count": 2,
      "first_sale_date": "1998-11-27",
      "last_sale_date": "2019-06-19",
      "last_price": 302500,
      "url": "https://openproperties.uk/w3/cumberland-park/24/flat-4"
    },
    {
      "paon": "24",
      "saon": "FLAT 5",
      "postcode": "W3 6SX",
      "sale_count": 1,
      "first_sale_date": "2006-03-31",
      "last_sale_date": "2006-03-31",
      "last_price": 166000,
      "url": "https://openproperties.uk/w3/cumberland-park/24/flat-5"
    },
    {
      "paon": "24",
      "saon": "FLAT 6",
      "postcode": "W3 6SX",
      "sale_count": 1,
      "first_sale_date": "2015-02-03",
      "last_sale_date": "2015-02-03",
      "last_price": 230000,
      "url": "https://openproperties.uk/w3/cumberland-park/24/flat-6"
    },
    {
      "paon": "24",
      "saon": "FLAT 7",
      "postcode": "W3 6SY",
      "sale_count": 2,
      "first_sale_date": "1998-10-15",
      "last_sale_date": "2006-03-06",
      "last_price": 182000,
      "url": "https://openproperties.uk/w3/cumberland-park/24/flat-7"
    },
    {
      "paon": "29",
      "saon": null,
      "postcode": "W3 6SX",
      "sale_count": 4,
      "first_sale_date": "1996-01-15",
      "last_sale_date": "2014-10-14",
      "last_price": 510000,
      "url": "https://openproperties.uk/w3/cumberland-park/29"
    },
    {
      "paon": "29",
      "saon": "FIRST FLOOR FLAT",
      "postcode": "W3 6SX",
      "sale_count": 2,
      "first_sale_date": "2000-09-15",
      "last_sale_date": "2002-08-23",
      "last_price": 234000,
      "url": "https://openproperties.uk/w3/cumberland-park/29/first-floor-flat"
    },
    {
      "paon": "29",
      "saon": "GROUND FLOOR FLAT",
      "postcode": "W3 6SX",
      "sale_count": 1,
      "first_sale_date": "2024-05-13",
      "last_sale_date": "2024-05-13",
      "last_price": 430000,
      "url": "https://openproperties.uk/w3/cumberland-park/29/ground-floor-flat"
    },
    {
      "paon": "30",
      "saon": null,
      "postcode": "W3 6SX",
      "sale_count": 1,
      "first_sale_date": "1995-05-26",
      "last_sale_date": "1995-05-26",
      "last_price": 180000,
      "url": "https://openproperties.uk/w3/cumberland-park/30"
    },
    {
      "paon": "31",
      "saon": null,
      "postcode": "W3 6SX",
      "sale_count": 4,
      "first_sale_date": "1997-06-26",
      "last_sale_date": "2021-03-12",
      "last_price": 2400000,
      "url": "https://openproperties.uk/w3/cumberland-park/31"
    },
    {
      "paon": "32",
      "saon": null,
      "postcode": "W3 6SX",
      "sale_count": 2,
      "first_sale_date": "2013-05-29",
      "last_sale_date": "2018-08-03",
      "last_price": 989950,
      "url": "https://openproperties.uk/w3/cumberland-park/32"
    },
    {
      "paon": "36",
      "saon": null,
      "postcode": "W3 6SX",
      "sale_count": 3,
      "first_sale_date": "1995-06-26",
      "last_sale_date": "2015-01-22",
      "last_price": 480000,
      "url": "https://openproperties.uk/w3/cumberland-park/36"
    },
    {
      "paon": "39",
      "saon": null,
      "postcode": "W3 6SX",
      "sale_count": 1,
      "first_sale_date": "2022-04-25",
      "last_sale_date": "2022-04-25",
      "last_price": 478000,
      "url": "https://openproperties.uk/w3/cumberland-park/39"
    },
    {
      "paon": "43A",
      "saon": null,
      "postcode": "W3 6SX",
      "sale_count": 6,
      "first_sale_date": "1995-02-10",
      "last_sale_date": "2022-08-30",
      "last_price": 500000,
      "url": "https://openproperties.uk/w3/cumberland-park/43a"
    },
    {
      "paon": "43B",
      "saon": null,
      "postcode": "W3 6SX",
      "sale_count": 3,
      "first_sale_date": "1995-07-04",
      "last_sale_date": "2014-01-07",
      "last_price": 471000,
      "url": "https://openproperties.uk/w3/cumberland-park/43b"
    },
    {
      "paon": "43C",
      "saon": null,
      "postcode": "W3 6SX",
      "sale_count": 3,
      "first_sale_date": "1998-04-27",
      "last_sale_date": "2014-07-25",
      "last_price": 460000,
      "url": "https://openproperties.uk/w3/cumberland-park/43c"
    },
    {
      "paon": "43E",
      "saon": null,
      "postcode": "W3 6SX",
      "sale_count": 6,
      "first_sale_date": "1998-09-23",
      "last_sale_date": "2017-02-03",
      "last_price": 600000,
      "url": "https://openproperties.uk/w3/cumberland-park/43e"
    },
    {
      "paon": "43F",
      "saon": null,
      "postcode": "W3 6SX",
      "sale_count": 1,
      "first_sale_date": "2010-06-25",
      "last_sale_date": "2010-06-25",
      "last_price": 250000,
      "url": "https://openproperties.uk/w3/cumberland-park/43f"
    },
    {
      "paon": "45",
      "saon": null,
      "postcode": "W3 6SX",
      "sale_count": 1,
      "first_sale_date": "2001-04-12",
      "last_sale_date": "2001-04-12",
      "last_price": 390000,
      "url": "https://openproperties.uk/w3/cumberland-park/45"
    },
    {
      "paon": "49",
      "saon": null,
      "postcode": "W3 6SX",
      "sale_count": 1,
      "first_sale_date": "2023-02-22",
      "last_sale_date": "2023-02-22",
      "last_price": 1140000,
      "url": "https://openproperties.uk/w3/cumberland-park/49"
    },
    {
      "paon": "49",
      "saon": "FLAT 1",
      "postcode": "W3 6SX",
      "sale_count": 1,
      "first_sale_date": "2025-11-14",
      "last_sale_date": "2025-11-14",
      "last_price": 950000,
      "url": "https://openproperties.uk/w3/cumberland-park/49/flat-1"
    },
    {
      "paon": "49",
      "saon": "FLAT 2",
      "postcode": "W3 6SX",
      "sale_count": 1,
      "first_sale_date": "2025-08-15",
      "last_sale_date": "2025-08-15",
      "last_price": 365000,
      "url": "https://openproperties.uk/w3/cumberland-park/49/flat-2"
    },
    {
      "paon": "49",
      "saon": "FLAT 3",
      "postcode": "W3 6SX",
      "sale_count": 1,
      "first_sale_date": "2025-06-25",
      "last_sale_date": "2025-06-25",
      "last_price": 650000,
      "url": "https://openproperties.uk/w3/cumberland-park/49/flat-3"
    },
    {
      "paon": "51",
      "saon": null,
      "postcode": "W3 6SX",
      "sale_count": 3,
      "first_sale_date": "1999-03-19",
      "last_sale_date": "2012-08-10",
      "last_price": 1100000,
      "url": "https://openproperties.uk/w3/cumberland-park/51"
    }
  ],
  "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
  }
}