{
  "url": "https://openproperties.uk/wd24/north-western-avenue/427",
  "address_path": "wd24/north-western-avenue/427",
  "paon": "427",
  "saon": null,
  "street": "NORTH WESTERN AVENUE",
  "locality": null,
  "town_city": "WATFORD",
  "district": "WATFORD",
  "county": "HERTFORDSHIRE",
  "postcode": "WD24 5NX",
  "postcodes": [
    "WD24 5NX"
  ],
  "latitude": 51.68441125500542,
  "longitude": -0.4140642494185067,
  "location_precision": "postcode_centroid",
  "sale_count": 4,
  "first_sale_date": "2005-04-13",
  "last_sale_date": "2021-02-24",
  "last_price": 270000,
  "truncated": false,
  "sales": [
    {
      "url": "https://openproperties.uk/wd24/north-western-avenue/427/cb0035e6-8113-58ae-e053-6b04a8c091af",
      "transaction_id": "CB0035E6-8113-58AE-E053-6B04A8C091AF",
      "price": 270000,
      "date_of_transfer": "2021-02-24",
      "postcode": "WD24 5NX",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "427",
      "saon": null,
      "street": "NORTH WESTERN AVENUE",
      "locality": null,
      "town_city": "WATFORD",
      "district": "WATFORD",
      "county": "HERTFORDSHIRE",
      "ppd_category_type": "B",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "wd24/north-western-avenue/427",
      "property_url": "https://openproperties.uk/wd24/north-western-avenue/427"
    },
    {
      "url": "https://openproperties.uk/wd24/north-western-avenue/427/25ea59f9-bfd6-4d50-e050-a8c0630562d0",
      "transaction_id": "25EA59F9-BFD6-4D50-E050-A8C0630562D0",
      "price": 260000,
      "date_of_transfer": "2015-10-19",
      "postcode": "WD24 5NX",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "427",
      "saon": null,
      "street": "NORTH WESTERN AVENUE",
      "locality": null,
      "town_city": "WATFORD",
      "district": "WATFORD",
      "county": "HERTFORDSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "wd24/north-western-avenue/427",
      "property_url": "https://openproperties.uk/wd24/north-western-avenue/427"
    },
    {
      "url": "https://openproperties.uk/wd24/north-western-avenue/427/eb108b88-6cc2-4f32-9a36-7d353bc0ce1e",
      "transaction_id": "EB108B88-6CC2-4F32-9A36-7D353BC0CE1E",
      "price": 192000,
      "date_of_transfer": "2007-07-19",
      "postcode": "WD24 5NX",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "427",
      "saon": null,
      "street": "NORTH WESTERN AVENUE",
      "locality": "WATFORD",
      "town_city": "WATFORD",
      "district": "WATFORD",
      "county": "HERTFORDSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "wd24/north-western-avenue/427",
      "property_url": "https://openproperties.uk/wd24/north-western-avenue/427"
    },
    {
      "url": "https://openproperties.uk/wd24/north-western-avenue/427/553e9a84-3416-44e0-9007-287d8f8a1b4d",
      "transaction_id": "553E9A84-3416-44E0-9007-287D8F8A1B4D",
      "price": 147000,
      "date_of_transfer": "2005-04-13",
      "postcode": "WD24 5NX",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "427",
      "saon": null,
      "street": "NORTH WESTERN AVENUE",
      "locality": "WATFORD",
      "town_city": "WATFORD",
      "district": "WATFORD",
      "county": "HERTFORDSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "wd24/north-western-avenue/427",
      "property_url": "https://openproperties.uk/wd24/north-western-avenue/427"
    }
  ],
  "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
    }
  ]
}