{
  "url": "https://openproperties.uk/ub3/cromwell-road/135",
  "address_path": "ub3/cromwell-road/135",
  "paon": "135",
  "saon": null,
  "street": "CROMWELL ROAD",
  "locality": null,
  "town_city": "HAYES",
  "district": "HILLINGDON",
  "county": "GREATER LONDON",
  "postcode": "UB3 2PU",
  "postcodes": [
    "UB3 2PU"
  ],
  "latitude": 51.51843748718065,
  "longitude": -0.43566147936208816,
  "location_precision": "postcode_centroid",
  "sale_count": 3,
  "first_sale_date": "1997-08-21",
  "last_sale_date": "2014-04-30",
  "last_price": 250000,
  "truncated": false,
  "sales": [
    {
      "url": "https://openproperties.uk/ub3/cromwell-road/135/86981759-4d92-4a47-8bd7-3aa4af9ff944",
      "transaction_id": "86981759-4D92-4A47-8BD7-3AA4AF9FF944",
      "price": 250000,
      "date_of_transfer": "2014-04-30",
      "postcode": "UB3 2PU",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "135",
      "saon": null,
      "street": "CROMWELL ROAD",
      "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": "ub3/cromwell-road/135",
      "property_url": "https://openproperties.uk/ub3/cromwell-road/135"
    },
    {
      "url": "https://openproperties.uk/ub3/cromwell-road/135/08350ab3-24e1-4c54-8ba6-06fab791415c",
      "transaction_id": "08350AB3-24E1-4C54-8BA6-06FAB791415C",
      "price": 117500,
      "date_of_transfer": "2000-11-30",
      "postcode": "UB3 2PU",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "135",
      "saon": null,
      "street": "CROMWELL ROAD",
      "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": "ub3/cromwell-road/135",
      "property_url": "https://openproperties.uk/ub3/cromwell-road/135"
    },
    {
      "url": "https://openproperties.uk/ub3/cromwell-road/135/ce2a7434-32d3-45c6-863f-4f7ac4cecba8",
      "transaction_id": "CE2A7434-32D3-45C6-863F-4F7AC4CECBA8",
      "price": 79000,
      "date_of_transfer": "1997-08-21",
      "postcode": "UB3 2PU",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "135",
      "saon": null,
      "street": "CROMWELL ROAD",
      "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": "ub3/cromwell-road/135",
      "property_url": "https://openproperties.uk/ub3/cromwell-road/135"
    }
  ],
  "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
    }
  ]
}