{
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  "postcodes": [
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      "date_of_transfer": "2022-08-18",
      "postcode": "HP4 1DF",
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      "duration": "F",
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      "street": "GOSSOMS END",
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      "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/gossoms-end/45",
      "property_url": "https://openproperties.uk/hp4/gossoms-end/45"
    },
    {
      "url": "https://openproperties.uk/hp4/gossoms-end/45/b6960527-77d8-4357-a506-7bf65f7c6f17",
      "transaction_id": "B6960527-77D8-4357-A506-7BF65F7C6F17",
      "price": 545000,
      "date_of_transfer": "2014-08-29",
      "postcode": "HP4 1DF",
      "property_type": "T",
      "property_type_display": "Terraced",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "45",
      "saon": null,
      "street": "GOSSOMS END",
      "locality": null,
      "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/gossoms-end/45",
      "property_url": "https://openproperties.uk/hp4/gossoms-end/45"
    },
    {
      "url": "https://openproperties.uk/hp4/gossoms-end/45/3b1ef190-16d6-4779-ae17-5803c0e0d533",
      "transaction_id": "3B1EF190-16D6-4779-AE17-5803C0E0D533",
      "price": 312000,
      "date_of_transfer": "2009-03-20",
      "postcode": "HP4 1DF",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": true,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "45",
      "saon": null,
      "street": "GOSSOMS END",
      "locality": null,
      "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/gossoms-end/45",
      "property_url": "https://openproperties.uk/hp4/gossoms-end/45"
    }
  ],
  "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
    }
  ]
}