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      "address_path": "sw1p/ambrosden-avenue/1/flat-12",
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      "address_path": "sw1p/ambrosden-avenue/1/flat-12",
      "property_url": "https://openproperties.uk/sw1p/ambrosden-avenue/1/flat-12"
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    {
      "url": "https://openproperties.uk/sw1p/ambrosden-avenue/1/flat-12/f5ad3011-7024-4aa4-aac9-e19cff6f3f97",
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      "date_of_transfer": "2005-03-24",
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      "district": "CITY OF WESTMINSTER",
      "county": "GREATER LONDON",
      "ppd_category_type": "A",
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      "address_path": "sw1p/ambrosden-avenue/1/flat-12",
      "property_url": "https://openproperties.uk/sw1p/ambrosden-avenue/1/flat-12"
    },
    {
      "url": "https://openproperties.uk/sw1p/ambrosden-avenue/1/flat-12/9aa69660-fb44-4bc1-ae18-36aa1da9ad4c",
      "transaction_id": "9AA69660-FB44-4BC1-AE18-36AA1DA9AD4C",
      "price": 197500,
      "date_of_transfer": "2002-03-26",
      "postcode": "SW1P 1QQ",
      "property_type": "F",
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      "duration": "L",
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      "paon": "1",
      "saon": "FLAT 12",
      "street": "AMBROSDEN AVENUE",
      "locality": "LONDON",
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      "ppd_category_type": "A",
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      "address_path": "sw1p/ambrosden-avenue/1/flat-12",
      "property_url": "https://openproperties.uk/sw1p/ambrosden-avenue/1/flat-12"
    }
  ],
  "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
    }
  ]
}