{
  "url": "https://openproperties.uk/w9/warrington-crescent/21/fourth-floor-flat",
  "address_path": "w9/warrington-crescent/21/fourth-floor-flat",
  "paon": "21",
  "saon": "FOURTH FLOOR FLAT",
  "street": "WARRINGTON CRESCENT",
  "locality": null,
  "town_city": "LONDON",
  "district": "CITY OF WESTMINSTER",
  "county": "GREATER LONDON",
  "postcode": "W9 1ED",
  "postcodes": [
    "W9 1ED"
  ],
  "latitude": 51.5245583274268,
  "longitude": -0.18394773363781,
  "location_precision": "postcode_centroid",
  "sale_count": 3,
  "first_sale_date": "1997-03-06",
  "last_sale_date": "2014-07-11",
  "last_price": 875000,
  "truncated": false,
  "sales": [
    {
      "url": "https://openproperties.uk/w9/warrington-crescent/21/fourth-floor-flat/1735bb67-249a-4f4d-8398-d141136dcadd",
      "transaction_id": "1735BB67-249A-4F4D-8398-D141136DCADD",
      "price": 875000,
      "date_of_transfer": "2014-07-11",
      "postcode": "W9 1ED",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "21",
      "saon": "FOURTH FLOOR FLAT",
      "street": "WARRINGTON CRESCENT",
      "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": "w9/warrington-crescent/21/fourth-floor-flat",
      "property_url": "https://openproperties.uk/w9/warrington-crescent/21/fourth-floor-flat"
    },
    {
      "url": "https://openproperties.uk/w9/warrington-crescent/21/fourth-floor-flat/f203c0f2-0ed7-4ccd-a4ae-b092e36c59d3",
      "transaction_id": "F203C0F2-0ED7-4CCD-A4AE-B092E36C59D3",
      "price": 239000,
      "date_of_transfer": "1999-06-11",
      "postcode": "W9 1ED",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "21",
      "saon": "FOURTH FLOOR FLAT",
      "street": "WARRINGTON CRESCENT",
      "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": "w9/warrington-crescent/21/fourth-floor-flat",
      "property_url": "https://openproperties.uk/w9/warrington-crescent/21/fourth-floor-flat"
    },
    {
      "url": "https://openproperties.uk/w9/warrington-crescent/21/fourth-floor-flat/3be69c3b-a1b9-439a-853f-b60babbf9d71",
      "transaction_id": "3BE69C3B-A1B9-439A-853F-B60BABBF9D71",
      "price": 162500,
      "date_of_transfer": "1997-03-06",
      "postcode": "W9 1ED",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "21",
      "saon": "FOURTH FLOOR FLAT",
      "street": "WARRINGTON CRESCENT",
      "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": "w9/warrington-crescent/21/fourth-floor-flat",
      "property_url": "https://openproperties.uk/w9/warrington-crescent/21/fourth-floor-flat"
    }
  ],
  "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
    }
  ]
}