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      "address_path": "dl14/mayfield-walk/67",
      "property_url": "https://openproperties.uk/dl14/mayfield-walk/67"
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      "url": "https://openproperties.uk/dl14/mayfield-walk/67/a901514c-f340-461f-a376-c39acfb9943e",
      "transaction_id": "A901514C-F340-461F-A376-C39ACFB9943E",
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      "street": "MAYFIELD WALK",
      "locality": "ST HELEN AUCKLAND",
      "town_city": "BISHOP AUCKLAND",
      "district": "WEAR VALLEY",
      "county": "DURHAM",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "dl14/mayfield-walk/67",
      "property_url": "https://openproperties.uk/dl14/mayfield-walk/67"
    },
    {
      "url": "https://openproperties.uk/dl14/mayfield-walk/67/b5cd30fa-6a26-4a09-89a5-9b59e19e702f",
      "transaction_id": "B5CD30FA-6A26-4A09-89A5-9B59E19E702F",
      "price": 57050,
      "date_of_transfer": "2001-04-20",
      "postcode": "DL14 9UZ",
      "property_type": "T",
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      "duration": "F",
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      "paon": "67",
      "saon": null,
      "street": "MAYFIELD WALK",
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      "town_city": "BISHOP AUCKLAND",
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      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "dl14/mayfield-walk/67",
      "property_url": "https://openproperties.uk/dl14/mayfield-walk/67"
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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
    }
  ]
}