{
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  "address_path": "ub4/willow-tree-lane/52",
  "paon": "52",
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  "street": "WILLOW TREE LANE",
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  "town_city": "HAYES",
  "district": "HILLINGDON",
  "county": "GREATER LONDON",
  "postcode": "UB4 9BD",
  "postcodes": [
    "UB4 9BD"
  ],
  "latitude": 51.527050934169914,
  "longitude": -0.39694785939976324,
  "location_precision": "postcode_centroid",
  "sale_count": 2,
  "first_sale_date": "1997-10-31",
  "last_sale_date": "2006-04-07",
  "last_price": 161000,
  "truncated": false,
  "sales": [
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      "url": "https://openproperties.uk/ub4/willow-tree-lane/52/7024cfb4-1b0b-4c5b-97d5-119010bc34d3",
      "transaction_id": "7024CFB4-1B0B-4C5B-97D5-119010BC34D3",
      "price": 161000,
      "date_of_transfer": "2006-04-07",
      "postcode": "UB4 9BD",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "52",
      "saon": null,
      "street": "WILLOW TREE LANE",
      "locality": null,
      "town_city": "HAYES",
      "district": "HILLINGDON",
      "county": "GREATER LONDON",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "ub4/willow-tree-lane/52",
      "property_url": "https://openproperties.uk/ub4/willow-tree-lane/52"
    },
    {
      "url": "https://openproperties.uk/ub4/willow-tree-lane/52/fb1d4ac6-e19e-427d-827b-4f253aa809b3",
      "transaction_id": "FB1D4AC6-E19E-427D-827B-4F253AA809B3",
      "price": 54000,
      "date_of_transfer": "1997-10-31",
      "postcode": "UB4 9BD",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "52",
      "saon": null,
      "street": "WILLOW TREE LANE",
      "locality": "HAYES",
      "town_city": "HAYES",
      "district": "HILLINGDON",
      "county": "GREATER LONDON",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "ub4/willow-tree-lane/52",
      "property_url": "https://openproperties.uk/ub4/willow-tree-lane/52"
    }
  ],
  "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
    }
  ]
}