{
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  "postcodes": [
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      "date_of_transfer": "2018-11-14",
      "postcode": "HP4 3QS",
      "property_type": "T",
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      "new_build": false,
      "duration": "F",
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      "street": "HIGH STREET",
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      "town_city": "BERKHAMSTED",
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      "county": "HERTFORDSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "hp4/high-street/142",
      "property_url": "https://openproperties.uk/hp4/high-street/142"
    },
    {
      "url": "https://openproperties.uk/hp4/high-street/142/664d8105-f8ac-4dc8-bdf4-9c78fd575a2c",
      "transaction_id": "664D8105-F8AC-4DC8-BDF4-9C78FD575A2C",
      "price": 275000,
      "date_of_transfer": "2011-03-04",
      "postcode": "HP4 3QS",
      "property_type": "T",
      "property_type_display": "Terraced",
      "new_build": false,
      "duration": "F",
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      "street": "HIGH STREET",
      "locality": "NORTHCHURCH",
      "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/high-street/142",
      "property_url": "https://openproperties.uk/hp4/high-street/142"
    },
    {
      "url": "https://openproperties.uk/hp4/high-street/142/cc3a6730-1036-4e0c-84c0-db2478d18ff4",
      "transaction_id": "CC3A6730-1036-4E0C-84C0-DB2478D18FF4",
      "price": 247000,
      "date_of_transfer": "2003-08-07",
      "postcode": "HP4 3QS",
      "property_type": "T",
      "property_type_display": "Terraced",
      "new_build": true,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "142",
      "saon": null,
      "street": "HIGH STREET",
      "locality": "NORTHCHURCH",
      "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/high-street/142",
      "property_url": "https://openproperties.uk/hp4/high-street/142"
    }
  ],
  "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
    }
  ]
}