{
  "url": "https://openproperties.uk/wd4/grand-union-way/14",
  "address_path": "wd4/grand-union-way/14",
  "paon": "14",
  "saon": null,
  "street": "GRAND UNION WAY",
  "locality": null,
  "town_city": "KINGS LANGLEY",
  "district": "THREE RIVERS",
  "county": "HERTFORDSHIRE",
  "postcode": "WD4 8SS",
  "postcodes": [
    "WD4 8SS"
  ],
  "latitude": 51.71244814415889,
  "longitude": -0.44229396238244273,
  "location_precision": "postcode_centroid",
  "sale_count": 2,
  "first_sale_date": "2006-06-16",
  "last_sale_date": "2009-05-01",
  "last_price": 348000,
  "truncated": false,
  "sales": [
    {
      "url": "https://openproperties.uk/wd4/grand-union-way/14/d25ddd87-9813-4981-8b86-fcab0293507c",
      "transaction_id": "D25DDD87-9813-4981-8B86-FCAB0293507C",
      "price": 348000,
      "date_of_transfer": "2009-05-01",
      "postcode": "WD4 8SS",
      "property_type": "T",
      "property_type_display": "Terraced",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "14",
      "saon": null,
      "street": "GRAND UNION WAY",
      "locality": null,
      "town_city": "KINGS LANGLEY",
      "district": "THREE RIVERS",
      "county": "HERTFORDSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "wd4/grand-union-way/14",
      "property_url": "https://openproperties.uk/wd4/grand-union-way/14"
    },
    {
      "url": "https://openproperties.uk/wd4/grand-union-way/14/94dc4132-e83c-414d-a3da-bb3947fbf229",
      "transaction_id": "94DC4132-E83C-414D-A3DA-BB3947FBF229",
      "price": 400000,
      "date_of_transfer": "2006-06-16",
      "postcode": "WD4 8SS",
      "property_type": "T",
      "property_type_display": "Terraced",
      "new_build": true,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "14",
      "saon": null,
      "street": "GRAND UNION WAY",
      "locality": "KINGS LANGLEY",
      "town_city": "KINGS LANGLEY",
      "district": "THREE RIVERS",
      "county": "HERTFORDSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "wd4/grand-union-way/14",
      "property_url": "https://openproperties.uk/wd4/grand-union-way/14"
    }
  ],
  "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
    }
  ]
}