{
  "url": "https://openproperties.uk/sw3/callow-street/8/ground-and-lower-ground-floor-flat",
  "address_path": "sw3/callow-street/8/ground-and-lower-ground-floor-flat",
  "paon": "8",
  "saon": "GROUND AND LOWER GROUND FLOOR FLAT",
  "street": "CALLOW STREET",
  "locality": null,
  "town_city": "LONDON",
  "district": "KENSINGTON AND CHELSEA",
  "county": "GREATER LONDON",
  "postcode": "SW3 6BE",
  "postcodes": [
    "SW3 6BE"
  ],
  "latitude": 51.486226982131384,
  "longitude": -0.17953687968128246,
  "location_precision": "postcode_centroid",
  "sale_count": 4,
  "first_sale_date": "1998-05-26",
  "last_sale_date": "2014-04-25",
  "last_price": 2400000,
  "truncated": false,
  "sales": [
    {
      "url": "https://openproperties.uk/sw3/callow-street/8/ground-and-lower-ground-floor-flat/bb6d1a9c-40cf-459f-9f24-e11f87c1d570",
      "transaction_id": "BB6D1A9C-40CF-459F-9F24-E11F87C1D570",
      "price": 2400000,
      "date_of_transfer": "2014-04-25",
      "postcode": "SW3 6BE",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "8",
      "saon": "GROUND AND LOWER GROUND FLOOR FLAT",
      "street": "CALLOW STREET",
      "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": "sw3/callow-street/8/ground-and-lower-ground-floor-flat",
      "property_url": "https://openproperties.uk/sw3/callow-street/8/ground-and-lower-ground-floor-flat"
    },
    {
      "url": "https://openproperties.uk/sw3/callow-street/8/ground-and-lower-ground-floor-flat/94a556c3-e4f4-4587-8450-8d362e2d691f",
      "transaction_id": "94A556C3-E4F4-4587-8450-8D362E2D691F",
      "price": 1745000,
      "date_of_transfer": "2007-11-12",
      "postcode": "SW3 6BE",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "8",
      "saon": "GROUND AND LOWER GROUND FLOOR FLAT",
      "street": "CALLOW STREET",
      "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": "sw3/callow-street/8/ground-and-lower-ground-floor-flat",
      "property_url": "https://openproperties.uk/sw3/callow-street/8/ground-and-lower-ground-floor-flat"
    },
    {
      "url": "https://openproperties.uk/sw3/callow-street/8/ground-and-lower-ground-floor-flat/e9f33863-8731-4915-9a47-30187c8cb744",
      "transaction_id": "E9F33863-8731-4915-9A47-30187C8CB744",
      "price": 995000,
      "date_of_transfer": "2007-02-14",
      "postcode": "SW3 6BE",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "8",
      "saon": "GROUND AND LOWER GROUND FLOOR FLAT",
      "street": "CALLOW STREET",
      "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": "sw3/callow-street/8/ground-and-lower-ground-floor-flat",
      "property_url": "https://openproperties.uk/sw3/callow-street/8/ground-and-lower-ground-floor-flat"
    },
    {
      "url": "https://openproperties.uk/sw3/callow-street/8/ground-and-lower-ground-floor-flat/027f0a9d-9084-4099-9693-d816aac3ea9d",
      "transaction_id": "027F0A9D-9084-4099-9693-D816AAC3EA9D",
      "price": 300000,
      "date_of_transfer": "1998-05-26",
      "postcode": "SW3 6BE",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "8",
      "saon": "GROUND AND LOWER GROUND FLOOR FLAT",
      "street": "CALLOW STREET",
      "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": "sw3/callow-street/8/ground-and-lower-ground-floor-flat",
      "property_url": "https://openproperties.uk/sw3/callow-street/8/ground-and-lower-ground-floor-flat"
    }
  ],
  "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
    }
  ]
}