{
  "url": "https://openproperties.uk/dl17/greenfields/1",
  "address_path": "dl17/greenfields/1",
  "paon": "1",
  "saon": null,
  "street": "GREENFIELDS",
  "locality": "FERRYHILL",
  "town_city": "FERRYHILL",
  "district": "SEDGEFIELD",
  "county": "DURHAM",
  "postcode": "DL17 8TA",
  "postcodes": [
    "DL17 8TA"
  ],
  "latitude": 54.68803768304396,
  "longitude": -1.5486263044070214,
  "location_precision": "postcode_centroid",
  "sale_count": 2,
  "first_sale_date": "2003-07-11",
  "last_sale_date": "2004-10-08",
  "last_price": 86000,
  "truncated": false,
  "sales": [
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      "url": "https://openproperties.uk/dl17/greenfields/1/dde5def1-44f4-494f-92e1-2e5631e38630",
      "transaction_id": "DDE5DEF1-44F4-494F-92E1-2E5631E38630",
      "price": 86000,
      "date_of_transfer": "2004-10-08",
      "postcode": "DL17 8TA",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "1",
      "saon": null,
      "street": "GREENFIELDS",
      "locality": "FERRYHILL",
      "town_city": "FERRYHILL",
      "district": "SEDGEFIELD",
      "county": "DURHAM",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "dl17/greenfields/1",
      "property_url": "https://openproperties.uk/dl17/greenfields/1"
    },
    {
      "url": "https://openproperties.uk/dl17/greenfields/1/666a792e-31ff-4606-a763-11bd14e94b09",
      "transaction_id": "666A792E-31FF-4606-A763-11BD14E94B09",
      "price": 57000,
      "date_of_transfer": "2003-07-11",
      "postcode": "DL17 8TA",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": true,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "1",
      "saon": null,
      "street": "GREENFIELDS",
      "locality": "FERRYHILL",
      "town_city": "FERRYHILL",
      "district": "SEDGEFIELD",
      "county": "DURHAM",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "dl17/greenfields/1",
      "property_url": "https://openproperties.uk/dl17/greenfields/1"
    }
  ],
  "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
    }
  ]
}