{
  "url": "https://openproperties.uk/w1w/hallam-street/49/flat-53",
  "address_path": "w1w/hallam-street/49/flat-53",
  "paon": "49",
  "saon": "FLAT 53",
  "street": "HALLAM STREET",
  "locality": null,
  "town_city": "LONDON",
  "district": "CITY OF WESTMINSTER",
  "county": "GREATER LONDON",
  "postcode": "W1W 6JW",
  "postcodes": [
    "W1W 6JW"
  ],
  "latitude": 51.52065197162676,
  "longitude": -0.144074533231154,
  "location_precision": "postcode_centroid",
  "sale_count": 3,
  "first_sale_date": "2006-07-14",
  "last_sale_date": "2011-12-01",
  "last_price": 597000,
  "truncated": false,
  "sales": [
    {
      "url": "https://openproperties.uk/w1w/hallam-street/49/flat-53/d214c701-aa01-40c7-a278-d824fb0295bb",
      "transaction_id": "D214C701-AA01-40C7-A278-D824FB0295BB",
      "price": 597000,
      "date_of_transfer": "2011-12-01",
      "postcode": "W1W 6JW",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "49",
      "saon": "FLAT 53",
      "street": "HALLAM 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": "w1w/hallam-street/49/flat-53",
      "property_url": "https://openproperties.uk/w1w/hallam-street/49/flat-53"
    },
    {
      "url": "https://openproperties.uk/w1w/hallam-street/49/flat-53/7bc2c119-3c14-427c-8869-82f1b858b0f1",
      "transaction_id": "7BC2C119-3C14-427C-8869-82F1B858B0F1",
      "price": 372000,
      "date_of_transfer": "2006-12-01",
      "postcode": "W1W 6JW",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "49",
      "saon": "FLAT 53",
      "street": "HALLAM 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": "w1w/hallam-street/49/flat-53",
      "property_url": "https://openproperties.uk/w1w/hallam-street/49/flat-53"
    },
    {
      "url": "https://openproperties.uk/w1w/hallam-street/49/flat-53/52920522-83c3-4f32-bc70-10c653fbc7b1",
      "transaction_id": "52920522-83C3-4F32-BC70-10C653FBC7B1",
      "price": 280000,
      "date_of_transfer": "2006-07-14",
      "postcode": "W1W 6JW",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "49",
      "saon": "FLAT 53",
      "street": "HALLAM 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": "w1w/hallam-street/49/flat-53",
      "property_url": "https://openproperties.uk/w1w/hallam-street/49/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
    }
  ]
}