{
  "url": "https://openproperties.uk/dl16/blair-avenue/2",
  "address_path": "dl16/blair-avenue/2",
  "paon": "2",
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  "street": "BLAIR AVENUE",
  "locality": null,
  "town_city": "SPENNYMOOR",
  "district": "COUNTY DURHAM",
  "county": "COUNTY DURHAM",
  "postcode": "DL16 6NY",
  "postcodes": [
    "DL16 6NY"
  ],
  "latitude": 54.698371230238116,
  "longitude": -1.5940671900502525,
  "location_precision": "postcode_centroid",
  "sale_count": 2,
  "first_sale_date": "1998-07-24",
  "last_sale_date": "2013-09-20",
  "last_price": 85000,
  "truncated": false,
  "sales": [
    {
      "url": "https://openproperties.uk/dl16/blair-avenue/2/cc747e35-9d92-44d7-a000-06ed93d16b39",
      "transaction_id": "CC747E35-9D92-44D7-A000-06ED93D16B39",
      "price": 85000,
      "date_of_transfer": "2013-09-20",
      "postcode": "DL16 6NY",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "2",
      "saon": null,
      "street": "BLAIR AVENUE",
      "locality": null,
      "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/2",
      "property_url": "https://openproperties.uk/dl16/blair-avenue/2"
    },
    {
      "url": "https://openproperties.uk/dl16/blair-avenue/2/0407b71c-af4e-4b56-9502-85ae6d182b55",
      "transaction_id": "0407B71C-AF4E-4B56-9502-85AE6D182B55",
      "price": 37762,
      "date_of_transfer": "1998-07-24",
      "postcode": "DL16 6NY",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": true,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "2",
      "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/2",
      "property_url": "https://openproperties.uk/dl16/blair-avenue/2"
    }
  ],
  "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
    }
  ]
}