{
  "url": "https://openproperties.uk/wd4/barnes-lane/thornhill",
  "address_path": "wd4/barnes-lane/thornhill",
  "paon": "THORNHILL",
  "saon": null,
  "street": "BARNES LANE",
  "locality": "KINGS LANGLEY",
  "town_city": "KINGS LANGLEY",
  "district": "DACORUM",
  "county": "HERTFORDSHIRE",
  "postcode": "WD4 9LA",
  "postcodes": [
    "WD4 9LA"
  ],
  "latitude": 51.7176604906659,
  "longitude": -0.45980507498359446,
  "location_precision": "postcode_centroid",
  "sale_count": 2,
  "first_sale_date": "1999-10-25",
  "last_sale_date": "2005-03-04",
  "last_price": 445000,
  "truncated": false,
  "sales": [
    {
      "url": "https://openproperties.uk/wd4/barnes-lane/thornhill/b0cfdc6d-4f89-4efd-9298-2f6b22f0bf22",
      "transaction_id": "B0CFDC6D-4F89-4EFD-9298-2F6B22F0BF22",
      "price": 445000,
      "date_of_transfer": "2005-03-04",
      "postcode": "WD4 9LA",
      "property_type": "D",
      "property_type_display": "Detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "THORNHILL",
      "saon": null,
      "street": "BARNES LANE",
      "locality": "KINGS LANGLEY",
      "town_city": "KINGS LANGLEY",
      "district": "DACORUM",
      "county": "HERTFORDSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "wd4/barnes-lane/thornhill",
      "property_url": "https://openproperties.uk/wd4/barnes-lane/thornhill"
    },
    {
      "url": "https://openproperties.uk/wd4/barnes-lane/thornhill/45a07697-70c3-43f7-998a-5f6ea0f1370e",
      "transaction_id": "45A07697-70C3-43F7-998A-5F6EA0F1370E",
      "price": 395000,
      "date_of_transfer": "1999-10-25",
      "postcode": "WD4 9LA",
      "property_type": "D",
      "property_type_display": "Detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "THORNHILL",
      "saon": null,
      "street": "BARNES LANE",
      "locality": null,
      "town_city": "KINGS LANGLEY",
      "district": "DACORUM",
      "county": "HERTFORDSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "wd4/barnes-lane/thornhill",
      "property_url": "https://openproperties.uk/wd4/barnes-lane/thornhill"
    }
  ],
  "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
    }
  ]
}