{
  "url": "https://openproperties.uk/w11/colville-houses/6-7/flat-3a",
  "address_path": "w11/colville-houses/6-7/flat-3a",
  "paon": "6 - 7",
  "saon": "FLAT 3A",
  "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": "2002-06-17",
  "last_sale_date": "2019-01-07",
  "last_price": 900000,
  "truncated": false,
  "sales": [
    {
      "url": "https://openproperties.uk/w11/colville-houses/6-7/flat-3a/80e1aa97-b30e-7bf8-e053-6c04a8c00bf2",
      "transaction_id": "80E1AA97-B30E-7BF8-E053-6C04A8C00BF2",
      "price": 900000,
      "date_of_transfer": "2019-01-07",
      "postcode": "W11 1JB",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "6 - 7",
      "saon": "FLAT 3A",
      "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/6-7/flat-3a",
      "property_url": "https://openproperties.uk/w11/colville-houses/6-7/flat-3a"
    },
    {
      "url": "https://openproperties.uk/w11/colville-houses/6-7/flat-3a/42a5a708-c932-56e8-e050-a8c06205331e",
      "transaction_id": "42A5A708-C932-56E8-E050-A8C06205331E",
      "price": 920000,
      "date_of_transfer": "2016-10-26",
      "postcode": "W11 1JB",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "6 - 7",
      "saon": "FLAT 3A",
      "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/6-7/flat-3a",
      "property_url": "https://openproperties.uk/w11/colville-houses/6-7/flat-3a"
    },
    {
      "url": "https://openproperties.uk/w11/colville-houses/6-7/flat-3a/5db1bfb9-9064-4af5-9c53-0b8d27c8b32a",
      "transaction_id": "5DB1BFB9-9064-4AF5-9C53-0B8D27C8B32A",
      "price": 680000,
      "date_of_transfer": "2012-01-10",
      "postcode": "W11 1JB",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "6 - 7",
      "saon": "FLAT 3A",
      "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/6-7/flat-3a",
      "property_url": "https://openproperties.uk/w11/colville-houses/6-7/flat-3a"
    },
    {
      "url": "https://openproperties.uk/w11/colville-houses/6-7/flat-3a/9cd4e429-4ba1-4a1c-80f2-4b144dccb41c",
      "transaction_id": "9CD4E429-4BA1-4A1C-80F2-4B144DCCB41C",
      "price": 335000,
      "date_of_transfer": "2002-06-17",
      "postcode": "W11 1JB",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "6 - 7",
      "saon": "FLAT 3A",
      "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/6-7/flat-3a",
      "property_url": "https://openproperties.uk/w11/colville-houses/6-7/flat-3a"
    }
  ],
  "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
    }
  ]
}