{
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      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "hp4/castle-hill/7",
      "property_url": "https://openproperties.uk/hp4/castle-hill/7"
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    {
      "url": "https://openproperties.uk/hp4/castle-hill/7/95938be7-4d29-4f67-ba60-69834931a00c",
      "transaction_id": "95938BE7-4D29-4F67-BA60-69834931A00C",
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      "date_of_transfer": "2003-04-24",
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      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "hp4/castle-hill/7",
      "property_url": "https://openproperties.uk/hp4/castle-hill/7"
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    {
      "url": "https://openproperties.uk/hp4/castle-hill/7/44a6b527-74e3-4b6b-8353-c0999e9f5e35",
      "transaction_id": "44A6B527-74E3-4B6B-8353-C0999E9F5E35",
      "price": 575000,
      "date_of_transfer": "2001-05-31",
      "postcode": "HP4 1HE",
      "property_type": "D",
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      "duration": "F",
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      "paon": "7",
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      "street": "CASTLE HILL",
      "locality": "BERKHAMSTED",
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      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "hp4/castle-hill/7",
      "property_url": "https://openproperties.uk/hp4/castle-hill/7"
    }
  ],
  "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
    }
  ]
}