{
  "url": "https://openproperties.uk/ub3/sipson-lane/17",
  "address_path": "ub3/sipson-lane/17",
  "paon": "17",
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  "street": "SIPSON LANE",
  "locality": "HARLINGTON",
  "town_city": "HAYES",
  "district": "HILLINGDON",
  "county": "GREATER LONDON",
  "postcode": "UB3 5EH",
  "postcodes": [
    "UB3 5EH"
  ],
  "latitude": 51.487936263862004,
  "longitude": -0.43703681603249556,
  "location_precision": "postcode_centroid",
  "sale_count": 2,
  "first_sale_date": "2006-07-17",
  "last_sale_date": "2008-12-05",
  "last_price": 249950,
  "truncated": false,
  "sales": [
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      "url": "https://openproperties.uk/ub3/sipson-lane/17/ac8cff5d-c222-4b00-9ade-84cbd06f3458",
      "transaction_id": "AC8CFF5D-C222-4B00-9ADE-84CBD06F3458",
      "price": 249950,
      "date_of_transfer": "2008-12-05",
      "postcode": "UB3 5EH",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "17",
      "saon": null,
      "street": "SIPSON LANE",
      "locality": "HARLINGTON",
      "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": "ub3/sipson-lane/17",
      "property_url": "https://openproperties.uk/ub3/sipson-lane/17"
    },
    {
      "url": "https://openproperties.uk/ub3/sipson-lane/17/0fcbdd0f-4429-4299-b29a-d5fe5578e806",
      "transaction_id": "0FCBDD0F-4429-4299-B29A-D5FE5578E806",
      "price": 249000,
      "date_of_transfer": "2006-07-17",
      "postcode": "UB3 5EH",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "17",
      "saon": null,
      "street": "SIPSON LANE",
      "locality": "HARLINGTON",
      "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": "ub3/sipson-lane/17",
      "property_url": "https://openproperties.uk/ub3/sipson-lane/17"
    }
  ],
  "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
    }
  ]
}