{
  "url": "https://openproperties.uk/sw7/onslow-square/2a",
  "address_path": "sw7/onslow-square/2a",
  "paon": "2A",
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  "street": "ONSLOW SQUARE",
  "locality": "LONDON",
  "town_city": "LONDON",
  "district": "KENSINGTON AND CHELSEA",
  "county": "GREATER LONDON",
  "postcode": "SW7 3NP",
  "postcodes": [
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  ],
  "latitude": 51.492075799333335,
  "longitude": -0.17283591956303337,
  "location_precision": "postcode_centroid",
  "sale_count": 2,
  "first_sale_date": "1999-11-05",
  "last_sale_date": "2008-02-11",
  "last_price": 550000,
  "truncated": false,
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      "url": "https://openproperties.uk/sw7/onslow-square/2a/d50e7f78-af78-4dc4-86d2-7f57d693cec0",
      "transaction_id": "D50E7F78-AF78-4DC4-86D2-7F57D693CEC0",
      "price": 550000,
      "date_of_transfer": "2008-02-11",
      "postcode": "SW7 3NP",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "2A",
      "saon": null,
      "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/2a",
      "property_url": "https://openproperties.uk/sw7/onslow-square/2a"
    },
    {
      "url": "https://openproperties.uk/sw7/onslow-square/2a/329661e0-6ac3-4ef8-9161-343fff6fd27f",
      "transaction_id": "329661E0-6AC3-4EF8-9161-343FFF6FD27F",
      "price": 278000,
      "date_of_transfer": "1999-11-05",
      "postcode": "SW7 3NP",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "2A",
      "saon": null,
      "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/2a",
      "property_url": "https://openproperties.uk/sw7/onslow-square/2a"
    }
  ],
  "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
    }
  ]
}