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      "county": "GREATER LONDON",
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      "address_path": "w9/lanhill-road/29/basement",
      "property_url": "https://openproperties.uk/w9/lanhill-road/29/basement"
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    {
      "url": "https://openproperties.uk/w9/lanhill-road/29/basement/0cf7538b-13e5-4194-8f6d-8c0b9c52c2ff",
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      "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/lanhill-road/29/basement",
      "property_url": "https://openproperties.uk/w9/lanhill-road/29/basement"
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    {
      "url": "https://openproperties.uk/w9/lanhill-road/29/basement/bac515dc-c4b5-4bda-97a2-dadf7851c575",
      "transaction_id": "BAC515DC-C4B5-4BDA-97A2-DADF7851C575",
      "price": 128000,
      "date_of_transfer": "1997-08-27",
      "postcode": "W9 2BS",
      "property_type": "F",
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      "duration": "L",
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      "street": "LANHILL ROAD",
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      "address_path": "w9/lanhill-road/29/basement",
      "property_url": "https://openproperties.uk/w9/lanhill-road/29/basement"
    }
  ],
  "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
    }
  ]
}