{
  "url": "https://openproperties.uk/w1u/barrett-street/19/flat-53",
  "address_path": "w1u/barrett-street/19/flat-53",
  "paon": "19",
  "saon": "FLAT 53",
  "street": "BARRETT STREET",
  "locality": null,
  "town_city": "LONDON",
  "district": "CITY OF WESTMINSTER",
  "county": "GREATER LONDON",
  "postcode": "W1U 1BB",
  "postcodes": [
    "W1U 1BB"
  ],
  "latitude": 51.51470319383053,
  "longitude": -0.15117667846765231,
  "location_precision": "postcode_centroid",
  "sale_count": 2,
  "first_sale_date": "1998-04-28",
  "last_sale_date": "2000-03-20",
  "last_price": 442500,
  "truncated": false,
  "sales": [
    {
      "url": "https://openproperties.uk/w1u/barrett-street/19/flat-53/32c46402-23aa-4d4c-9433-6cc5f76d9994",
      "transaction_id": "32C46402-23AA-4D4C-9433-6CC5F76D9994",
      "price": 442500,
      "date_of_transfer": "2000-03-20",
      "postcode": "W1U 1BB",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "19",
      "saon": "FLAT 53",
      "street": "BARRETT STREET",
      "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": "w1u/barrett-street/19/flat-53",
      "property_url": "https://openproperties.uk/w1u/barrett-street/19/flat-53"
    },
    {
      "url": "https://openproperties.uk/w1u/barrett-street/19/flat-53/91645bce-432a-42d6-8c9c-347820d96132",
      "transaction_id": "91645BCE-432A-42D6-8C9C-347820D96132",
      "price": 380000,
      "date_of_transfer": "1998-04-28",
      "postcode": "W1U 1BB",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "19",
      "saon": "FLAT 53",
      "street": "BARRETT STREET",
      "locality": "LONDON",
      "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": "w1u/barrett-street/19/flat-53",
      "property_url": "https://openproperties.uk/w1u/barrett-street/19/flat-53"
    }
  ],
  "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
    }
  ]
}