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  "location_precision": "postcode_centroid",
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      "ppd_category_type": "A",
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      "address_path": "nw8/allitsen-road/de-walden-house/flat-57",
      "property_url": "https://openproperties.uk/nw8/allitsen-road/de-walden-house/flat-57"
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      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "nw8/allitsen-road/de-walden-house/flat-57",
      "property_url": "https://openproperties.uk/nw8/allitsen-road/de-walden-house/flat-57"
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    {
      "url": "https://openproperties.uk/nw8/allitsen-road/de-walden-house/flat-57/54116379-85f3-4693-ae78-779e77f852b7",
      "transaction_id": "54116379-85F3-4693-AE78-779E77F852B7",
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      "date_of_transfer": "2006-05-30",
      "postcode": "NW8 7BA",
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      "duration": "L",
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      "paon": "DE WALDEN HOUSE",
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      "street": "ALLITSEN ROAD",
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      "town_city": "LONDON",
      "district": "CITY OF WESTMINSTER",
      "county": "GREATER LONDON",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "nw8/allitsen-road/de-walden-house/flat-57",
      "property_url": "https://openproperties.uk/nw8/allitsen-road/de-walden-house/flat-57"
    },
    {
      "url": "https://openproperties.uk/nw8/allitsen-road/de-walden-house/flat-57/3ea083d5-3bb7-41a5-a5fb-e0399308b11b",
      "transaction_id": "3EA083D5-3BB7-41A5-A5FB-E0399308B11B",
      "price": 200000,
      "date_of_transfer": "2001-07-06",
      "postcode": "NW8 7BA",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "DE WALDEN HOUSE",
      "saon": "FLAT 57",
      "street": "ALLITSEN ROAD",
      "locality": "LONDON",
      "town_city": "LONDON",
      "district": "CITY OF WESTMINSTER",
      "county": "GREATER LONDON",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "nw8/allitsen-road/de-walden-house/flat-57",
      "property_url": "https://openproperties.uk/nw8/allitsen-road/de-walden-house/flat-57"
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  ],
  "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
    }
  ]
}