{
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      "date_of_transfer": "2013-04-15",
      "postcode": "SW1X 9AJ",
      "property_type": "F",
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      "new_build": false,
      "duration": "F",
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      "paon": "22",
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      "street": "DOYLEY 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": "sw1x/doyley-street/22",
      "property_url": "https://openproperties.uk/sw1x/doyley-street/22"
    },
    {
      "url": "https://openproperties.uk/sw1x/doyley-street/22/84ad95dc-57ae-4a07-867c-59e84f75f6be",
      "transaction_id": "84AD95DC-57AE-4A07-867C-59E84F75F6BE",
      "price": 1235000,
      "date_of_transfer": "2004-02-20",
      "postcode": "SW1X 9AJ",
      "property_type": "T",
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      "new_build": false,
      "duration": "F",
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      "paon": "22",
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      "street": "DOYLEY 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": "sw1x/doyley-street/22",
      "property_url": "https://openproperties.uk/sw1x/doyley-street/22"
    },
    {
      "url": "https://openproperties.uk/sw1x/doyley-street/22/b0f07097-ead0-4712-9a69-41882ae9c96d",
      "transaction_id": "B0F07097-EAD0-4712-9A69-41882AE9C96D",
      "price": 675000,
      "date_of_transfer": "1997-02-27",
      "postcode": "SW1X 9AJ",
      "property_type": "T",
      "property_type_display": "Terraced",
      "new_build": true,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "22",
      "saon": null,
      "street": "DOYLEY 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": "sw1x/doyley-street/22",
      "property_url": "https://openproperties.uk/sw1x/doyley-street/22"
    }
  ],
  "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
    }
  ]
}