{
  "url": "https://openproperties.uk/w2/porchester-square/28b",
  "address_path": "w2/porchester-square/28b",
  "paon": "28B",
  "saon": null,
  "street": "PORCHESTER SQUARE",
  "locality": null,
  "town_city": "LONDON",
  "district": "CITY OF WESTMINSTER",
  "county": "GREATER LONDON",
  "postcode": "W2 6AN",
  "postcodes": [
    "W2 6AN"
  ],
  "latitude": 51.517861287522834,
  "longitude": -0.18758686869049965,
  "location_precision": "postcode_centroid",
  "sale_count": 3,
  "first_sale_date": "1997-12-18",
  "last_sale_date": "2020-04-17",
  "last_price": 527500,
  "truncated": false,
  "sales": [
    {
      "url": "https://openproperties.uk/w2/porchester-square/28b/a96e4acc-5efe-9205-e053-6c04a8c0da09",
      "transaction_id": "A96E4ACC-5EFE-9205-E053-6C04A8C0DA09",
      "price": 527500,
      "date_of_transfer": "2020-04-17",
      "postcode": "W2 6AN",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "28B",
      "saon": null,
      "street": "PORCHESTER 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": "w2/porchester-square/28b",
      "property_url": "https://openproperties.uk/w2/porchester-square/28b"
    },
    {
      "url": "https://openproperties.uk/w2/porchester-square/28b/1b56ace8-33e1-41c7-a9aa-c9be56d4310e",
      "transaction_id": "1B56ACE8-33E1-41C7-A9AA-C9BE56D4310E",
      "price": 250000,
      "date_of_transfer": "2002-07-23",
      "postcode": "W2 6AN",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "28B",
      "saon": null,
      "street": "PORCHESTER SQUARE",
      "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": "w2/porchester-square/28b",
      "property_url": "https://openproperties.uk/w2/porchester-square/28b"
    },
    {
      "url": "https://openproperties.uk/w2/porchester-square/28b/b2a10a68-2567-425c-ab9e-2fff1ec03615",
      "transaction_id": "B2A10A68-2567-425C-AB9E-2FFF1EC03615",
      "price": 95000,
      "date_of_transfer": "1997-12-18",
      "postcode": "W2 6AN",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "28B",
      "saon": null,
      "street": "PORCHESTER SQUARE",
      "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": "w2/porchester-square/28b",
      "property_url": "https://openproperties.uk/w2/porchester-square/28b"
    }
  ],
  "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
    }
  ]
}