{
  "url": "https://openproperties.uk/ub7/castle-avenue/70",
  "address_path": "ub7/castle-avenue/70",
  "paon": "70",
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  "street": "CASTLE AVENUE",
  "locality": null,
  "town_city": "WEST DRAYTON",
  "district": "HILLINGDON",
  "county": "GREATER LONDON",
  "postcode": "UB7 8LQ",
  "postcodes": [
    "UB7 8LQ"
  ],
  "latitude": 51.516010339465254,
  "longitude": -0.4649873626349632,
  "location_precision": "postcode_centroid",
  "sale_count": 2,
  "first_sale_date": "2007-06-04",
  "last_sale_date": "2009-03-13",
  "last_price": 250000,
  "truncated": false,
  "sales": [
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      "url": "https://openproperties.uk/ub7/castle-avenue/70/92b9a975-23ca-40d6-9fdc-aa66fe7bcab9",
      "transaction_id": "92B9A975-23CA-40D6-9FDC-AA66FE7BCAB9",
      "price": 250000,
      "date_of_transfer": "2009-03-13",
      "postcode": "UB7 8LQ",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "70",
      "saon": null,
      "street": "CASTLE AVENUE",
      "locality": null,
      "town_city": "WEST DRAYTON",
      "district": "HILLINGDON",
      "county": "GREATER LONDON",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "ub7/castle-avenue/70",
      "property_url": "https://openproperties.uk/ub7/castle-avenue/70"
    },
    {
      "url": "https://openproperties.uk/ub7/castle-avenue/70/0f3dc7bc-cbcc-459a-81cf-0098e1ae8cf8",
      "transaction_id": "0F3DC7BC-CBCC-459A-81CF-0098E1AE8CF8",
      "price": 247700,
      "date_of_transfer": "2007-06-04",
      "postcode": "UB7 8LQ",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "70",
      "saon": null,
      "street": "CASTLE AVENUE",
      "locality": "WEST DRAYTON",
      "town_city": "WEST DRAYTON",
      "district": "HILLINGDON",
      "county": "GREATER LONDON",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "ub7/castle-avenue/70",
      "property_url": "https://openproperties.uk/ub7/castle-avenue/70"
    }
  ],
  "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
    }
  ]
}