{
  "url": "https://openproperties.uk/w13/northfield-avenue/227/flat-2",
  "address_path": "w13/northfield-avenue/227/flat-2",
  "paon": "227",
  "saon": "FLAT 2",
  "street": "NORTHFIELD AVENUE",
  "locality": null,
  "town_city": "LONDON",
  "district": "EALING",
  "county": "GREATER LONDON",
  "postcode": "W13 9QU",
  "postcodes": [
    "W13 9QU"
  ],
  "latitude": 51.50049115509318,
  "longitude": -0.31506480925397967,
  "location_precision": "postcode_centroid",
  "sale_count": 2,
  "first_sale_date": "2013-01-21",
  "last_sale_date": "2013-10-30",
  "last_price": 280000,
  "truncated": false,
  "sales": [
    {
      "url": "https://openproperties.uk/w13/northfield-avenue/227/flat-2/aa8bdbd3-4308-4b73-b6c1-e37f3be73f9f",
      "transaction_id": "AA8BDBD3-4308-4B73-B6C1-E37F3BE73F9F",
      "price": 280000,
      "date_of_transfer": "2013-10-30",
      "postcode": "W13 9QU",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "227",
      "saon": "FLAT 2",
      "street": "NORTHFIELD AVENUE",
      "locality": null,
      "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": "w13/northfield-avenue/227/flat-2",
      "property_url": "https://openproperties.uk/w13/northfield-avenue/227/flat-2"
    },
    {
      "url": "https://openproperties.uk/w13/northfield-avenue/227/flat-2/6c8288f2-e4d4-4165-9f23-3d8b00200c89",
      "transaction_id": "6C8288F2-E4D4-4165-9F23-3D8B00200C89",
      "price": 250000,
      "date_of_transfer": "2013-01-21",
      "postcode": "W13 9QU",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": true,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "227",
      "saon": "FLAT 2",
      "street": "NORTHFIELD AVENUE",
      "locality": null,
      "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": "w13/northfield-avenue/227/flat-2",
      "property_url": "https://openproperties.uk/w13/northfield-avenue/227/flat-2"
    }
  ],
  "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
    }
  ]
}