{
  "url": "https://openproperties.uk/sw1w/eaton-square/21",
  "address_path": "sw1w/eaton-square/21",
  "paon": "21",
  "saon": null,
  "street": "EATON SQUARE",
  "locality": null,
  "town_city": "LONDON",
  "district": "CITY OF WESTMINSTER",
  "county": "GREATER LONDON",
  "postcode": "SW1W 9DE",
  "postcodes": [
    "SW1W 9DE"
  ],
  "latitude": 51.496022041562824,
  "longitude": -0.1498004994885938,
  "location_precision": "postcode_centroid",
  "sale_count": 4,
  "first_sale_date": "2000-12-08",
  "last_sale_date": "2021-03-26",
  "last_price": 2313721,
  "truncated": false,
  "sales": [
    {
      "url": "https://openproperties.uk/sw1w/eaton-square/21/c6209f60-43de-295e-e053-6c04a8c0ddcc",
      "transaction_id": "C6209F60-43DE-295E-E053-6C04A8C0DDCC",
      "price": 2313721,
      "date_of_transfer": "2021-03-26",
      "postcode": "SW1W 9DE",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "21",
      "saon": null,
      "street": "EATON SQUARE",
      "locality": null,
      "town_city": "LONDON",
      "district": "CITY OF WESTMINSTER",
      "county": "GREATER LONDON",
      "ppd_category_type": "B",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "sw1w/eaton-square/21",
      "property_url": "https://openproperties.uk/sw1w/eaton-square/21"
    },
    {
      "url": "https://openproperties.uk/sw1w/eaton-square/21/461d85cb-bd90-4e2c-a39e-0706b0610bad",
      "transaction_id": "461D85CB-BD90-4E2C-A39E-0706B0610BAD",
      "price": 6000000,
      "date_of_transfer": "2013-10-02",
      "postcode": "SW1W 9DE",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "21",
      "saon": null,
      "street": "EATON SQUARE",
      "locality": null,
      "town_city": "LONDON",
      "district": "CITY OF WESTMINSTER",
      "county": "GREATER LONDON",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "sw1w/eaton-square/21",
      "property_url": "https://openproperties.uk/sw1w/eaton-square/21"
    },
    {
      "url": "https://openproperties.uk/sw1w/eaton-square/21/e4f9d79f-38e1-4d81-91f4-9905bb8eab38",
      "transaction_id": "E4F9D79F-38E1-4D81-91F4-9905BB8EAB38",
      "price": 3900000,
      "date_of_transfer": "2010-04-29",
      "postcode": "SW1W 9DE",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "21",
      "saon": null,
      "street": "EATON SQUARE",
      "locality": null,
      "town_city": "LONDON",
      "district": "CITY OF WESTMINSTER",
      "county": "GREATER LONDON",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "sw1w/eaton-square/21",
      "property_url": "https://openproperties.uk/sw1w/eaton-square/21"
    },
    {
      "url": "https://openproperties.uk/sw1w/eaton-square/21/323e0016-1c20-439e-8434-9f9a426ab872",
      "transaction_id": "323E0016-1C20-439E-8434-9F9A426AB872",
      "price": 675000,
      "date_of_transfer": "2000-12-08",
      "postcode": "SW1W 9DE",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": true,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "21",
      "saon": null,
      "street": "EATON SQUARE",
      "locality": null,
      "town_city": "LONDON",
      "district": "CITY OF WESTMINSTER",
      "county": "GREATER LONDON",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "sw1w/eaton-square/21",
      "property_url": "https://openproperties.uk/sw1w/eaton-square/21"
    }
  ],
  "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
    }
  ]
}