{
  "url": "https://openproperties.uk/sw7/onslow-square/89/flat-3",
  "address_path": "sw7/onslow-square/89/flat-3",
  "paon": "89",
  "saon": "FLAT 3",
  "street": "ONSLOW SQUARE",
  "locality": null,
  "town_city": "LONDON",
  "district": "KENSINGTON AND CHELSEA",
  "county": "GREATER LONDON",
  "postcode": "SW7 3LT",
  "postcodes": [
    "SW7 3LT"
  ],
  "latitude": 51.49225274153753,
  "longitude": -0.1755370505044983,
  "location_precision": "postcode_centroid",
  "sale_count": 2,
  "first_sale_date": "2002-01-31",
  "last_sale_date": "2011-01-07",
  "last_price": 2250000,
  "truncated": false,
  "sales": [
    {
      "url": "https://openproperties.uk/sw7/onslow-square/89/flat-3/04b163fd-de1b-4497-a042-728dc0a763ef",
      "transaction_id": "04B163FD-DE1B-4497-A042-728DC0A763EF",
      "price": 2250000,
      "date_of_transfer": "2011-01-07",
      "postcode": "SW7 3LT",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "89",
      "saon": "FLAT 3",
      "street": "ONSLOW SQUARE",
      "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": "sw7/onslow-square/89/flat-3",
      "property_url": "https://openproperties.uk/sw7/onslow-square/89/flat-3"
    },
    {
      "url": "https://openproperties.uk/sw7/onslow-square/89/flat-3/8d03b88c-ab82-42bf-8737-5be03c44c31f",
      "transaction_id": "8D03B88C-AB82-42BF-8737-5BE03C44C31F",
      "price": 790000,
      "date_of_transfer": "2002-01-31",
      "postcode": "SW7 3LT",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "89",
      "saon": "FLAT 3",
      "street": "ONSLOW SQUARE",
      "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": "sw7/onslow-square/89/flat-3",
      "property_url": "https://openproperties.uk/sw7/onslow-square/89/flat-3"
    }
  ],
  "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
    }
  ]
}