{
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  "town_city": "BERKHAMSTED",
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  "postcodes": [
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      "price": 620000,
      "date_of_transfer": "2008-07-01",
      "postcode": "HP4 3XZ",
      "property_type": "D",
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      "duration": "F",
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      "street": "OAKLANDS",
      "locality": "BERKHAMSTED",
      "town_city": "BERKHAMSTED",
      "district": "DACORUM",
      "county": "HERTFORDSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "hp4/oaklands/4",
      "property_url": "https://openproperties.uk/hp4/oaklands/4"
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    {
      "url": "https://openproperties.uk/hp4/oaklands/4/8d24225b-07be-48bb-ac62-abc29240f389",
      "transaction_id": "8D24225B-07BE-48BB-AC62-ABC29240F389",
      "price": 297500,
      "date_of_transfer": "1998-02-20",
      "postcode": "HP4 3XZ",
      "property_type": "D",
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      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "4",
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      "street": "OAKLANDS",
      "locality": "BERKHAMSTED",
      "town_city": "BERKHAMSTED",
      "district": "DACORUM",
      "county": "HERTFORDSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "hp4/oaklands/4",
      "property_url": "https://openproperties.uk/hp4/oaklands/4"
    },
    {
      "url": "https://openproperties.uk/hp4/oaklands/4/a9880373-ea36-4bcb-935d-1fb2e0cfe182",
      "transaction_id": "A9880373-EA36-4BCB-935D-1FB2E0CFE182",
      "price": 220000,
      "date_of_transfer": "1995-12-05",
      "postcode": "HP4 3XZ",
      "property_type": "D",
      "property_type_display": "Detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "4",
      "saon": null,
      "street": "OAKLANDS",
      "locality": "BERKHAMSTED",
      "town_city": "BERKHAMSTED",
      "district": "DACORUM",
      "county": "HERTFORDSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "hp4/oaklands/4",
      "property_url": "https://openproperties.uk/hp4/oaklands/4"
    }
  ],
  "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
    }
  ]
}