{
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  "district": "COUNTY DURHAM",
  "county": "COUNTY DURHAM",
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  "postcodes": [
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      "street": "BLAIR AVENUE",
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      "town_city": "SPENNYMOOR",
      "district": "COUNTY DURHAM",
      "county": "COUNTY DURHAM",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "dl16/blair-avenue/9",
      "property_url": "https://openproperties.uk/dl16/blair-avenue/9"
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    {
      "url": "https://openproperties.uk/dl16/blair-avenue/9/7e71d8f9-6e71-49b7-b0fd-6d97f2f7d3de",
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      "date_of_transfer": "2011-07-29",
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      "property_type": "S",
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      "duration": "F",
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      "paon": "9",
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      "street": "BLAIR AVENUE",
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      "town_city": "SPENNYMOOR",
      "district": "COUNTY DURHAM",
      "county": "COUNTY DURHAM",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "dl16/blair-avenue/9",
      "property_url": "https://openproperties.uk/dl16/blair-avenue/9"
    },
    {
      "url": "https://openproperties.uk/dl16/blair-avenue/9/beb37a55-711a-4855-98b7-c21374ca1f50",
      "transaction_id": "BEB37A55-711A-4855-98B7-C21374CA1F50",
      "price": 45700,
      "date_of_transfer": "1998-04-24",
      "postcode": "DL16 6NY",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": true,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "9",
      "saon": null,
      "street": "BLAIR AVENUE",
      "locality": "SPENNYMOOR",
      "town_city": "SPENNYMOOR",
      "district": "SEDGEFIELD",
      "county": "DURHAM",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "dl16/blair-avenue/9",
      "property_url": "https://openproperties.uk/dl16/blair-avenue/9"
    }
  ],
  "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
    }
  ]
}