{
  "url": "https://openproperties.uk/al5/willoughby-road/15",
  "address_path": "al5/willoughby-road/15",
  "paon": "15",
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  "street": "WILLOUGHBY ROAD",
  "locality": null,
  "town_city": "HARPENDEN",
  "district": "ST ALBANS",
  "county": "HERTFORDSHIRE",
  "postcode": "AL5 4PE",
  "postcodes": [
    "AL5 4PE"
  ],
  "latitude": 51.82779350072811,
  "longitude": -0.3485769663304757,
  "location_precision": "postcode_centroid",
  "sale_count": 2,
  "first_sale_date": "1996-09-30",
  "last_sale_date": "2014-01-24",
  "last_price": 175000,
  "truncated": false,
  "sales": [
    {
      "url": "https://openproperties.uk/al5/willoughby-road/15/05a91cbe-ea93-4eb0-9277-26ab59842fc9",
      "transaction_id": "05A91CBE-EA93-4EB0-9277-26AB59842FC9",
      "price": 175000,
      "date_of_transfer": "2014-01-24",
      "postcode": "AL5 4PE",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "15",
      "saon": null,
      "street": "WILLOUGHBY ROAD",
      "locality": null,
      "town_city": "HARPENDEN",
      "district": "ST ALBANS",
      "county": "HERTFORDSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "al5/willoughby-road/15",
      "property_url": "https://openproperties.uk/al5/willoughby-road/15"
    },
    {
      "url": "https://openproperties.uk/al5/willoughby-road/15/f5649d77-d2dc-4772-acb4-51cbd1791904",
      "transaction_id": "F5649D77-D2DC-4772-ACB4-51CBD1791904",
      "price": 52500,
      "date_of_transfer": "1996-09-30",
      "postcode": "AL5 4PE",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "15",
      "saon": null,
      "street": "WILLOUGHBY ROAD",
      "locality": "HARPENDEN",
      "town_city": "HARPENDEN",
      "district": "ST ALBANS",
      "county": "HERTFORDSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "al5/willoughby-road/15",
      "property_url": "https://openproperties.uk/al5/willoughby-road/15"
    }
  ],
  "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
    }
  ]
}