{
  "url": "https://openproperties.uk/dh4/front-street/37",
  "address_path": "dh4/front-street/37",
  "paon": "37",
  "saon": null,
  "street": "FRONT STREET",
  "locality": "COLLIERY ROW",
  "town_city": "HOUGHTON LE SPRING",
  "district": "SUNDERLAND",
  "county": "TYNE AND WEAR",
  "postcode": "DH4 6LP",
  "postcodes": [
    "DH4 6LP"
  ],
  "latitude": 54.84223293383416,
  "longitude": -1.4968305501642942,
  "location_precision": "postcode_centroid",
  "sale_count": 2,
  "first_sale_date": "1999-07-16",
  "last_sale_date": "2007-06-15",
  "last_price": 94000,
  "truncated": false,
  "sales": [
    {
      "url": "https://openproperties.uk/dh4/front-street/37/37d79ed8-9f01-42b6-9fa0-e1f1606750f5",
      "transaction_id": "37D79ED8-9F01-42B6-9FA0-E1F1606750F5",
      "price": 94000,
      "date_of_transfer": "2007-06-15",
      "postcode": "DH4 6LP",
      "property_type": "T",
      "property_type_display": "Terraced",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "37",
      "saon": null,
      "street": "FRONT STREET",
      "locality": "COLLIERY ROW",
      "town_city": "HOUGHTON LE SPRING",
      "district": "SUNDERLAND",
      "county": "TYNE AND WEAR",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "dh4/front-street/37",
      "property_url": "https://openproperties.uk/dh4/front-street/37"
    },
    {
      "url": "https://openproperties.uk/dh4/front-street/37/cb8f47e1-88c8-4b0b-9969-07924e6dada5",
      "transaction_id": "CB8F47E1-88C8-4B0B-9969-07924E6DADA5",
      "price": 33500,
      "date_of_transfer": "1999-07-16",
      "postcode": "DH4 6LP",
      "property_type": "T",
      "property_type_display": "Terraced",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "37",
      "saon": null,
      "street": "FRONT STREET",
      "locality": "COLLIERY ROW",
      "town_city": "HOUGHTON LE SPRING",
      "district": "SUNDERLAND",
      "county": "TYNE AND WEAR",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "dh4/front-street/37",
      "property_url": "https://openproperties.uk/dh4/front-street/37"
    }
  ],
  "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
    }
  ]
}