{
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      "ppd_category_type": "B",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "dl3/westkirk-close/4",
      "property_url": "https://openproperties.uk/dl3/westkirk-close/4"
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    {
      "url": "https://openproperties.uk/dl3/westkirk-close/4/45df4c9b-0c68-49c2-8663-054d1a153e09",
      "transaction_id": "45DF4C9B-0C68-49C2-8663-054D1A153E09",
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      "paon": "4",
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      "street": "WESTKIRK CLOSE",
      "locality": "DARLINGTON",
      "town_city": "DARLINGTON",
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      "county": "DARLINGTON",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "dl3/westkirk-close/4",
      "property_url": "https://openproperties.uk/dl3/westkirk-close/4"
    },
    {
      "url": "https://openproperties.uk/dl3/westkirk-close/4/e3d8e689-4920-453a-aaba-c3cd50e81722",
      "transaction_id": "E3D8E689-4920-453A-AABA-C3CD50E81722",
      "price": 63500,
      "date_of_transfer": "1999-07-30",
      "postcode": "DL3 0TF",
      "property_type": "D",
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      "duration": "F",
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      "paon": "4",
      "saon": null,
      "street": "WESTKIRK CLOSE",
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      "town_city": "DARLINGTON",
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      "county": "DARLINGTON",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "dl3/westkirk-close/4",
      "property_url": "https://openproperties.uk/dl3/westkirk-close/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
    }
  ]
}