{
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  "paon": "MARBLE HOUSE",
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  "district": "CITY OF WESTMINSTER",
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  "postcodes": [
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  "latitude": 51.52502852623288,
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  "location_precision": "postcode_centroid",
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      "duration": "L",
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      "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/elgin-avenue/marble-house/flat-63",
      "property_url": "https://openproperties.uk/w9/elgin-avenue/marble-house/flat-63"
    },
    {
      "url": "https://openproperties.uk/w9/elgin-avenue/marble-house/flat-63/b1cfff18-b487-470f-9bcb-f535d0cec21c",
      "transaction_id": "B1CFFF18-B487-470F-9BCB-F535D0CEC21C",
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      "date_of_transfer": "2003-03-03",
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      "property_type": "F",
      "property_type_display": "Flat/maisonette",
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      "duration": "L",
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      "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/elgin-avenue/marble-house/flat-63",
      "property_url": "https://openproperties.uk/w9/elgin-avenue/marble-house/flat-63"
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    {
      "url": "https://openproperties.uk/w9/elgin-avenue/marble-house/flat-63/04d5d6cf-8313-4c15-8a67-58bc5b8c2422",
      "transaction_id": "04D5D6CF-8313-4C15-8A67-58BC5B8C2422",
      "price": 195000,
      "date_of_transfer": "2002-10-14",
      "postcode": "W9 3PT",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "MARBLE HOUSE",
      "saon": "FLAT 63",
      "street": "ELGIN AVENUE",
      "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/elgin-avenue/marble-house/flat-63",
      "property_url": "https://openproperties.uk/w9/elgin-avenue/marble-house/flat-63"
    }
  ],
  "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
    }
  ]
}