{
  "url": "https://openproperties.uk/bb3/tunnel-street/15",
  "address_path": "bb3/tunnel-street/15",
  "paon": "15",
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  "street": "TUNNEL STREET",
  "locality": "DARWEN",
  "town_city": "DARWEN",
  "district": "BLACKBURN WITH DARWEN",
  "county": "BLACKBURN WITH DARWEN",
  "postcode": "BB3 2HG",
  "postcodes": [
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  "location_precision": "postcode_centroid",
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      "price": 42000,
      "date_of_transfer": "2004-01-30",
      "postcode": "BB3 2HG",
      "property_type": "T",
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      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "15",
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      "street": "TUNNEL STREET",
      "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/tunnel-street/15",
      "property_url": "https://openproperties.uk/bb3/tunnel-street/15"
    },
    {
      "url": "https://openproperties.uk/bb3/tunnel-street/15/b4338668-95d3-4da2-8c30-400948f27371",
      "transaction_id": "B4338668-95D3-4DA2-8C30-400948F27371",
      "price": 31500,
      "date_of_transfer": "1997-05-21",
      "postcode": "BB3 2HG",
      "property_type": "T",
      "property_type_display": "Terraced",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "15",
      "saon": null,
      "street": "TUNNEL STREET",
      "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/tunnel-street/15",
      "property_url": "https://openproperties.uk/bb3/tunnel-street/15"
    },
    {
      "url": "https://openproperties.uk/bb3/tunnel-street/15/8754307e-3cc0-4af5-b9ca-201dc7866cee",
      "transaction_id": "8754307E-3CC0-4AF5-B9CA-201DC7866CEE",
      "price": 8000,
      "date_of_transfer": "1997-02-21",
      "postcode": "BB3 2HG",
      "property_type": "T",
      "property_type_display": "Terraced",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "15",
      "saon": null,
      "street": "TUNNEL STREET",
      "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/tunnel-street/15",
      "property_url": "https://openproperties.uk/bb3/tunnel-street/15"
    }
  ],
  "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
    }
  ]
}