{
  "url": "https://openproperties.uk/w5/helena-road/4",
  "address_path": "w5/helena-road/4",
  "paon": "4",
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  "street": "HELENA ROAD",
  "locality": "LONDON",
  "town_city": "LONDON",
  "district": "EALING",
  "county": "GREATER LONDON",
  "postcode": "W5 2RA",
  "postcodes": [
    "W5 2RA"
  ],
  "latitude": 51.52377118299776,
  "longitude": -0.30251505798328643,
  "location_precision": "postcode_centroid",
  "sale_count": 2,
  "first_sale_date": "1998-01-05",
  "last_sale_date": "2002-08-07",
  "last_price": 599000,
  "truncated": false,
  "sales": [
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      "url": "https://openproperties.uk/w5/helena-road/4/ee5c518b-e116-45e0-b551-3c16d0f123ec",
      "transaction_id": "EE5C518B-E116-45E0-B551-3C16D0F123EC",
      "price": 599000,
      "date_of_transfer": "2002-08-07",
      "postcode": "W5 2RA",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "4",
      "saon": null,
      "street": "HELENA ROAD",
      "locality": "LONDON",
      "town_city": "LONDON",
      "district": "EALING",
      "county": "GREATER LONDON",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "w5/helena-road/4",
      "property_url": "https://openproperties.uk/w5/helena-road/4"
    },
    {
      "url": "https://openproperties.uk/w5/helena-road/4/5e55876d-2a9b-4a3c-a955-c11a1b9269e9",
      "transaction_id": "5E55876D-2A9B-4A3C-A955-C11A1B9269E9",
      "price": 400000,
      "date_of_transfer": "1998-01-05",
      "postcode": "W5 2RA",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "4",
      "saon": null,
      "street": "HELENA ROAD",
      "locality": "LONDON",
      "town_city": "LONDON",
      "district": "EALING",
      "county": "GREATER LONDON",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "w5/helena-road/4",
      "property_url": "https://openproperties.uk/w5/helena-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
    }
  ]
}