{
  "url": "https://openproperties.uk/dl1/bourne-avenue/21",
  "address_path": "dl1/bourne-avenue/21",
  "paon": "21",
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  "street": "BOURNE AVENUE",
  "locality": "DARLINGTON",
  "town_city": "DARLINGTON",
  "district": "DARLINGTON",
  "county": "DARLINGTON",
  "postcode": "DL1 1LJ",
  "postcodes": [
    "DL1 1LJ"
  ],
  "latitude": 54.52637872005934,
  "longitude": -1.535731876222932,
  "location_precision": "postcode_centroid",
  "sale_count": 2,
  "first_sale_date": "2002-10-31",
  "last_sale_date": "2003-12-17",
  "last_price": 91500,
  "truncated": false,
  "sales": [
    {
      "url": "https://openproperties.uk/dl1/bourne-avenue/21/08778dc9-6169-42e8-9958-ea58bcc06a5b",
      "transaction_id": "08778DC9-6169-42E8-9958-EA58BCC06A5B",
      "price": 91500,
      "date_of_transfer": "2003-12-17",
      "postcode": "DL1 1LJ",
      "property_type": "T",
      "property_type_display": "Terraced",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "21",
      "saon": null,
      "street": "BOURNE AVENUE",
      "locality": "DARLINGTON",
      "town_city": "DARLINGTON",
      "district": "DARLINGTON",
      "county": "DARLINGTON",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "dl1/bourne-avenue/21",
      "property_url": "https://openproperties.uk/dl1/bourne-avenue/21"
    },
    {
      "url": "https://openproperties.uk/dl1/bourne-avenue/21/39f6ff36-e5c0-4db7-a69c-30e9f202d1ba",
      "transaction_id": "39F6FF36-E5C0-4DB7-A69C-30E9F202D1BA",
      "price": 69950,
      "date_of_transfer": "2002-10-31",
      "postcode": "DL1 1LJ",
      "property_type": "T",
      "property_type_display": "Terraced",
      "new_build": true,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "21",
      "saon": null,
      "street": "BOURNE AVENUE",
      "locality": "DARLINGTON",
      "town_city": "DARLINGTON",
      "district": "DARLINGTON",
      "county": "DARLINGTON",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "dl1/bourne-avenue/21",
      "property_url": "https://openproperties.uk/dl1/bourne-avenue/21"
    }
  ],
  "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
    }
  ]
}