{
  "url": "https://openproperties.uk/w11/colville-houses/6/flat-11",
  "address_path": "w11/colville-houses/6/flat-11",
  "paon": "6",
  "saon": "FLAT 11",
  "street": "COLVILLE HOUSES",
  "locality": null,
  "town_city": "LONDON",
  "district": "KENSINGTON AND CHELSEA",
  "county": "GREATER LONDON",
  "postcode": "W11 1JB",
  "postcodes": [
    "W11 1JB"
  ],
  "latitude": 51.51655845878265,
  "longitude": -0.20402614538658645,
  "location_precision": "postcode_centroid",
  "sale_count": 4,
  "first_sale_date": "1997-10-27",
  "last_sale_date": "2013-10-28",
  "last_price": 795000,
  "truncated": false,
  "sales": [
    {
      "url": "https://openproperties.uk/w11/colville-houses/6/flat-11/5be5bab7-54e3-491a-9efe-3041efe16d9b",
      "transaction_id": "5BE5BAB7-54E3-491A-9EFE-3041EFE16D9B",
      "price": 795000,
      "date_of_transfer": "2013-10-28",
      "postcode": "W11 1JB",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "6",
      "saon": "FLAT 11",
      "street": "COLVILLE HOUSES",
      "locality": null,
      "town_city": "LONDON",
      "district": "KENSINGTON AND CHELSEA",
      "county": "GREATER LONDON",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "w11/colville-houses/6/flat-11",
      "property_url": "https://openproperties.uk/w11/colville-houses/6/flat-11"
    },
    {
      "url": "https://openproperties.uk/w11/colville-houses/6/flat-11/f6cb4c96-9d06-4a31-aee9-d04c935a448e",
      "transaction_id": "F6CB4C96-9D06-4A31-AEE9-D04C935A448E",
      "price": 576000,
      "date_of_transfer": "2011-02-11",
      "postcode": "W11 1JB",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "6",
      "saon": "FLAT 11",
      "street": "COLVILLE HOUSES",
      "locality": null,
      "town_city": "LONDON",
      "district": "KENSINGTON AND CHELSEA",
      "county": "GREATER LONDON",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "w11/colville-houses/6/flat-11",
      "property_url": "https://openproperties.uk/w11/colville-houses/6/flat-11"
    },
    {
      "url": "https://openproperties.uk/w11/colville-houses/6/flat-11/455c9522-3e4c-4330-8e4b-ecb45e232bc6",
      "transaction_id": "455C9522-3E4C-4330-8E4B-ECB45E232BC6",
      "price": 265000,
      "date_of_transfer": "2000-11-17",
      "postcode": "W11 1JB",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "6",
      "saon": "FLAT 11",
      "street": "COLVILLE HOUSES",
      "locality": null,
      "town_city": "LONDON",
      "district": "KENSINGTON AND CHELSEA",
      "county": "GREATER LONDON",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "w11/colville-houses/6/flat-11",
      "property_url": "https://openproperties.uk/w11/colville-houses/6/flat-11"
    },
    {
      "url": "https://openproperties.uk/w11/colville-houses/6/flat-11/73613144-7b84-43a9-9dca-ec3d34236f42",
      "transaction_id": "73613144-7B84-43A9-9DCA-EC3D34236F42",
      "price": 165000,
      "date_of_transfer": "1997-10-27",
      "postcode": "W11 1JB",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "6",
      "saon": "FLAT 11",
      "street": "COLVILLE HOUSES",
      "locality": "LONDON",
      "town_city": "LONDON",
      "district": "KENSINGTON AND CHELSEA",
      "county": "GREATER LONDON",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "w11/colville-houses/6/flat-11",
      "property_url": "https://openproperties.uk/w11/colville-houses/6/flat-11"
    }
  ],
  "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. Contains OS data © Crown copyright and database right. Postcode locations are Code-Point Open centroids: they locate the postcode, not an individual building.",
  "provenance": [
    {
      "source": "HM Land Registry Price Paid Data",
      "source_url": "https://www.gov.uk/government/statistical-data-sets/price-paid-data-downloads",
      "retrieved_at": "2026-07-09T18:56:26.350736+00:00"
    },
    {
      "source": "OS Code-Point Open",
      "source_url": "https://osdatahub.os.uk/downloads/open/CodePointOpen",
      "retrieved_at": null
    }
  ]
}