{
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  "county": "GREATER LONDON",
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  "postcodes": [
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      "duration": "F",
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      "street": "WALPOLE STREET",
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      "town_city": "LONDON",
      "district": "KENSINGTON AND CHELSEA",
      "county": "GREATER LONDON",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "sw3/walpole-street/8",
      "property_url": "https://openproperties.uk/sw3/walpole-street/8"
    },
    {
      "url": "https://openproperties.uk/sw3/walpole-street/8/e5f1e0f5-e630-43a7-acc9-4518d95496bf",
      "transaction_id": "E5F1E0F5-E630-43A7-ACC9-4518D95496BF",
      "price": 1050000,
      "date_of_transfer": "1997-04-11",
      "postcode": "SW3 4QP",
      "property_type": "T",
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      "duration": "F",
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      "street": "WALPOLE STREET",
      "locality": "LONDON",
      "town_city": "LONDON",
      "district": "KENSINGTON AND CHELSEA",
      "county": "GREATER LONDON",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "sw3/walpole-street/8",
      "property_url": "https://openproperties.uk/sw3/walpole-street/8"
    },
    {
      "url": "https://openproperties.uk/sw3/walpole-street/8/c4f8a64f-ebe0-47c1-bd11-9ac8ecd26ee7",
      "transaction_id": "C4F8A64F-EBE0-47C1-BD11-9AC8ECD26EE7",
      "price": 850000,
      "date_of_transfer": "1996-10-14",
      "postcode": "SW3 4QP",
      "property_type": "T",
      "property_type_display": "Terraced",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "8",
      "saon": null,
      "street": "WALPOLE STREET",
      "locality": "LONDON",
      "town_city": "LONDON",
      "district": "KENSINGTON AND CHELSEA",
      "county": "GREATER LONDON",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "sw3/walpole-street/8",
      "property_url": "https://openproperties.uk/sw3/walpole-street/8"
    }
  ],
  "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
    }
  ]
}