{
  "url": "https://openproperties.uk/sw7/onslow-gardens/89/flat-4",
  "address_path": "sw7/onslow-gardens/89/flat-4",
  "paon": "89",
  "saon": "FLAT 4",
  "street": "ONSLOW GARDENS",
  "locality": null,
  "town_city": "LONDON",
  "district": "KENSINGTON AND CHELSEA",
  "county": "GREATER LONDON",
  "postcode": "SW7 3BU",
  "postcodes": [
    "SW7 3BU"
  ],
  "latitude": 51.490257915495235,
  "longitude": -0.1785264397872487,
  "location_precision": "postcode_centroid",
  "sale_count": 4,
  "first_sale_date": "1997-04-21",
  "last_sale_date": "2017-01-20",
  "last_price": 910000,
  "truncated": false,
  "sales": [
    {
      "url": "https://openproperties.uk/sw7/onslow-gardens/89/flat-4/49b7852a-4931-7921-e050-a8c063056e8d",
      "transaction_id": "49B7852A-4931-7921-E050-A8C063056E8D",
      "price": 910000,
      "date_of_transfer": "2017-01-20",
      "postcode": "SW7 3BU",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "89",
      "saon": "FLAT 4",
      "street": "ONSLOW GARDENS",
      "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-gardens/89/flat-4",
      "property_url": "https://openproperties.uk/sw7/onslow-gardens/89/flat-4"
    },
    {
      "url": "https://openproperties.uk/sw7/onslow-gardens/89/flat-4/34cbdfc9-e901-44af-ac20-d8556ad28cd6",
      "transaction_id": "34CBDFC9-E901-44AF-AC20-D8556AD28CD6",
      "price": 850000,
      "date_of_transfer": "2011-08-22",
      "postcode": "SW7 3BU",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "89",
      "saon": "FLAT 4",
      "street": "ONSLOW GARDENS",
      "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-gardens/89/flat-4",
      "property_url": "https://openproperties.uk/sw7/onslow-gardens/89/flat-4"
    },
    {
      "url": "https://openproperties.uk/sw7/onslow-gardens/89/flat-4/5bd2ea20-5870-4e53-b221-2c112f306f71",
      "transaction_id": "5BD2EA20-5870-4E53-B221-2C112F306F71",
      "price": 535000,
      "date_of_transfer": "2001-10-12",
      "postcode": "SW7 3BU",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "89",
      "saon": "FLAT 4",
      "street": "ONSLOW GARDENS",
      "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-gardens/89/flat-4",
      "property_url": "https://openproperties.uk/sw7/onslow-gardens/89/flat-4"
    },
    {
      "url": "https://openproperties.uk/sw7/onslow-gardens/89/flat-4/3ed4ebae-4051-44cd-a49f-109451e48184",
      "transaction_id": "3ED4EBAE-4051-44CD-A49F-109451E48184",
      "price": 315000,
      "date_of_transfer": "1997-04-21",
      "postcode": "SW7 3BU",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "89",
      "saon": "FLAT 4",
      "street": "ONSLOW GARDENS",
      "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-gardens/89/flat-4",
      "property_url": "https://openproperties.uk/sw7/onslow-gardens/89/flat-4"
    }
  ],
  "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
    }
  ]
}