{
  "url": "https://openproperties.uk/bb3/heys-lane/46",
  "address_path": "bb3/heys-lane/46",
  "paon": "46",
  "saon": null,
  "street": "HEYS LANE",
  "locality": "DARWEN",
  "town_city": "DARWEN",
  "district": "BLACKBURN WITH DARWEN",
  "county": "BLACKBURN WITH DARWEN",
  "postcode": "BB3 1DT",
  "postcodes": [
    "BB3 1DT"
  ],
  "latitude": 53.70141336599705,
  "longitude": -2.4719597574199605,
  "location_precision": "postcode_centroid",
  "sale_count": 2,
  "first_sale_date": "1995-06-30",
  "last_sale_date": "2003-01-28",
  "last_price": 21500,
  "truncated": false,
  "sales": [
    {
      "url": "https://openproperties.uk/bb3/heys-lane/46/e5ffce3d-e8a8-45eb-b35a-ed37755fa404",
      "transaction_id": "E5FFCE3D-E8A8-45EB-B35A-ED37755FA404",
      "price": 21500,
      "date_of_transfer": "2003-01-28",
      "postcode": "BB3 1DT",
      "property_type": "T",
      "property_type_display": "Terraced",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "46",
      "saon": null,
      "street": "HEYS LANE",
      "locality": "DARWEN",
      "town_city": "DARWEN",
      "district": "BLACKBURN WITH DARWEN",
      "county": "BLACKBURN WITH DARWEN",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "bb3/heys-lane/46",
      "property_url": "https://openproperties.uk/bb3/heys-lane/46"
    },
    {
      "url": "https://openproperties.uk/bb3/heys-lane/46/25a278b4-7f1e-46f2-b571-8c8af9754f05",
      "transaction_id": "25A278B4-7F1E-46F2-B571-8C8AF9754F05",
      "price": 22880,
      "date_of_transfer": "1995-06-30",
      "postcode": "BB3 1DT",
      "property_type": "T",
      "property_type_display": "Terraced",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "46",
      "saon": null,
      "street": "HEYS LANE",
      "locality": "DARWEN",
      "town_city": "DARWEN",
      "district": "BLACKBURN",
      "county": "LANCASHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "bb3/heys-lane/46",
      "property_url": "https://openproperties.uk/bb3/heys-lane/46"
    }
  ],
  "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
    }
  ]
}