{
  "url": "https://openproperties.uk/tw7/napier-road/4",
  "address_path": "tw7/napier-road/4",
  "paon": "4",
  "saon": null,
  "street": "NAPIER ROAD",
  "locality": null,
  "town_city": "ISLEWORTH",
  "district": "HOUNSLOW",
  "county": "GREATER LONDON",
  "postcode": "TW7 7HW",
  "postcodes": [
    "TW7 7HW"
  ],
  "latitude": 51.46295635347581,
  "longitude": -0.3282089895905155,
  "location_precision": "postcode_centroid",
  "sale_count": 4,
  "first_sale_date": "1996-12-06",
  "last_sale_date": "2016-01-29",
  "last_price": 525000,
  "truncated": false,
  "sales": [
    {
      "url": "https://openproperties.uk/tw7/napier-road/4/2d1e4b26-9045-fcd1-e050-a8c0630544ec",
      "transaction_id": "2D1E4B26-9045-FCD1-E050-A8C0630544EC",
      "price": 525000,
      "date_of_transfer": "2016-01-29",
      "postcode": "TW7 7HW",
      "property_type": "T",
      "property_type_display": "Terraced",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "4",
      "saon": null,
      "street": "NAPIER ROAD",
      "locality": null,
      "town_city": "ISLEWORTH",
      "district": "HOUNSLOW",
      "county": "GREATER LONDON",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "tw7/napier-road/4",
      "property_url": "https://openproperties.uk/tw7/napier-road/4"
    },
    {
      "url": "https://openproperties.uk/tw7/napier-road/4/585e1794-03bc-4efb-ad51-c4b8f6eb2958",
      "transaction_id": "585E1794-03BC-4EFB-AD51-C4B8F6EB2958",
      "price": 330000,
      "date_of_transfer": "2008-04-25",
      "postcode": "TW7 7HW",
      "property_type": "T",
      "property_type_display": "Terraced",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "4",
      "saon": null,
      "street": "NAPIER ROAD",
      "locality": "ISLEWORTH",
      "town_city": "ISLEWORTH",
      "district": "HOUNSLOW",
      "county": "GREATER LONDON",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "tw7/napier-road/4",
      "property_url": "https://openproperties.uk/tw7/napier-road/4"
    },
    {
      "url": "https://openproperties.uk/tw7/napier-road/4/4b83db8b-4414-4edc-af5c-7f2e8e5da4ae",
      "transaction_id": "4B83DB8B-4414-4EDC-AF5C-7F2E8E5DA4AE",
      "price": 206500,
      "date_of_transfer": "2001-10-26",
      "postcode": "TW7 7HW",
      "property_type": "T",
      "property_type_display": "Terraced",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "4",
      "saon": null,
      "street": "NAPIER ROAD",
      "locality": "ISLEWORTH",
      "town_city": "ISLEWORTH",
      "district": "HOUNSLOW",
      "county": "GREATER LONDON",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "tw7/napier-road/4",
      "property_url": "https://openproperties.uk/tw7/napier-road/4"
    },
    {
      "url": "https://openproperties.uk/tw7/napier-road/4/d329efd9-2ace-40f8-b720-8b62bb77bf48",
      "transaction_id": "D329EFD9-2ACE-40F8-B720-8B62BB77BF48",
      "price": 100000,
      "date_of_transfer": "1996-12-06",
      "postcode": "TW7 7HW",
      "property_type": "T",
      "property_type_display": "Terraced",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "4",
      "saon": null,
      "street": "NAPIER ROAD",
      "locality": "ISLEWORTH",
      "town_city": "ISLEWORTH",
      "district": "HOUNSLOW",
      "county": "GREATER LONDON",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "tw7/napier-road/4",
      "property_url": "https://openproperties.uk/tw7/napier-road/4"
    }
  ],
  "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
    }
  ]
}