{
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      "duration": "L",
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      "ppd_category_type": "A",
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      "property_url": "https://openproperties.uk/sw3/walton-street/109a"
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      "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/walton-street/109a",
      "property_url": "https://openproperties.uk/sw3/walton-street/109a"
    },
    {
      "url": "https://openproperties.uk/sw3/walton-street/109a/46ea9cb6-259b-4f1b-bbb5-b58689a3bfcb",
      "transaction_id": "46EA9CB6-259B-4F1B-BBB5-B58689A3BFCB",
      "price": 400000,
      "date_of_transfer": "2001-03-19",
      "postcode": "SW3 2HP",
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      "new_build": false,
      "duration": "L",
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      "paon": "109A",
      "saon": null,
      "street": "WALTON 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/walton-street/109a",
      "property_url": "https://openproperties.uk/sw3/walton-street/109a"
    },
    {
      "url": "https://openproperties.uk/sw3/walton-street/109a/22321102-f040-45a5-b139-0d19db254cb8",
      "transaction_id": "22321102-F040-45A5-B139-0D19DB254CB8",
      "price": 190000,
      "date_of_transfer": "1996-07-12",
      "postcode": "SW3 2HP",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "109A",
      "saon": null,
      "street": "WALTON 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/walton-street/109a",
      "property_url": "https://openproperties.uk/sw3/walton-street/109a"
    }
  ],
  "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
    }
  ]
}