{
  "url": "https://openproperties.uk/dh9/westhills/7",
  "address_path": "dh9/westhills/7",
  "paon": "7",
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  "street": "WESTHILLS",
  "locality": "TANTOBIE",
  "town_city": "STANLEY",
  "district": "COUNTY DURHAM",
  "county": "COUNTY DURHAM",
  "postcode": "DH9 9RZ",
  "postcodes": [
    "DH9 9RZ"
  ],
  "latitude": 54.88558903765985,
  "longitude": -1.7303760230348058,
  "location_precision": "postcode_centroid",
  "sale_count": 2,
  "first_sale_date": "2007-12-14",
  "last_sale_date": "2015-08-21",
  "last_price": 134000,
  "truncated": false,
  "sales": [
    {
      "url": "https://openproperties.uk/dh9/westhills/7/12e7fb4a-1d4e-436b-a9a1-ac6ef8b640ef",
      "transaction_id": "12E7FB4A-1D4E-436B-A9A1-AC6EF8B640EF",
      "price": 134000,
      "date_of_transfer": "2015-08-21",
      "postcode": "DH9 9RZ",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "7",
      "saon": null,
      "street": "WESTHILLS",
      "locality": "TANTOBIE",
      "town_city": "STANLEY",
      "district": "COUNTY DURHAM",
      "county": "COUNTY DURHAM",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "dh9/westhills/7",
      "property_url": "https://openproperties.uk/dh9/westhills/7"
    },
    {
      "url": "https://openproperties.uk/dh9/westhills/7/ed6d538a-807f-4b98-9ecf-e04c878dc223",
      "transaction_id": "ED6D538A-807F-4B98-9ECF-E04C878DC223",
      "price": 129500,
      "date_of_transfer": "2007-12-14",
      "postcode": "DH9 9RZ",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "7",
      "saon": null,
      "street": "WESTHILLS",
      "locality": "TANTOBIE",
      "town_city": "STANLEY",
      "district": "DERWENTSIDE",
      "county": "DURHAM",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "dh9/westhills/7",
      "property_url": "https://openproperties.uk/dh9/westhills/7"
    }
  ],
  "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
    }
  ]
}