{
  "url": "https://openproperties.uk/w1k/park-street/109/flat-b",
  "address_path": "w1k/park-street/109/flat-b",
  "paon": "109",
  "saon": "FLAT B",
  "street": "PARK STREET",
  "locality": "LONDON",
  "town_city": "LONDON",
  "district": "CITY OF WESTMINSTER",
  "county": "GREATER LONDON",
  "postcode": "W1K 7JF",
  "postcodes": [
    "W1K 7JF"
  ],
  "latitude": 51.51282562317264,
  "longitude": -0.15586449895652899,
  "location_precision": "postcode_centroid",
  "sale_count": 3,
  "first_sale_date": "2002-01-14",
  "last_sale_date": "2006-12-08",
  "last_price": 705000,
  "truncated": false,
  "sales": [
    {
      "url": "https://openproperties.uk/w1k/park-street/109/flat-b/34690cdd-ea16-4d4d-b42a-3c65aa7227e3",
      "transaction_id": "34690CDD-EA16-4D4D-B42A-3C65AA7227E3",
      "price": 705000,
      "date_of_transfer": "2006-12-08",
      "postcode": "W1K 7JF",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "109",
      "saon": "FLAT B",
      "street": "PARK 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": "w1k/park-street/109/flat-b",
      "property_url": "https://openproperties.uk/w1k/park-street/109/flat-b"
    },
    {
      "url": "https://openproperties.uk/w1k/park-street/109/flat-b/85235e86-ca66-4eb1-9947-c194dc429981",
      "transaction_id": "85235E86-CA66-4EB1-9947-C194DC429981",
      "price": 445000,
      "date_of_transfer": "2006-03-10",
      "postcode": "W1K 7JF",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "109",
      "saon": "FLAT B",
      "street": "PARK 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": "w1k/park-street/109/flat-b",
      "property_url": "https://openproperties.uk/w1k/park-street/109/flat-b"
    },
    {
      "url": "https://openproperties.uk/w1k/park-street/109/flat-b/e3e5d4ea-6392-4784-8434-63411c540850",
      "transaction_id": "E3E5D4EA-6392-4784-8434-63411C540850",
      "price": 420000,
      "date_of_transfer": "2002-01-14",
      "postcode": "W1K 7JF",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "109",
      "saon": "FLAT B",
      "street": "PARK 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": "w1k/park-street/109/flat-b",
      "property_url": "https://openproperties.uk/w1k/park-street/109/flat-b"
    }
  ],
  "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
    }
  ]
}