{
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  "town_city": "HARPENDEN",
  "district": "ST ALBANS",
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  "postcodes": [
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      "transaction_id": "A080427E-1933-47C7-9098-2E144FE576D8",
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      "date_of_transfer": "2004-05-27",
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      "duration": "F",
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      "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/44",
      "property_url": "https://openproperties.uk/al5/willoughby-road/44"
    },
    {
      "url": "https://openproperties.uk/al5/willoughby-road/44/388695a0-a058-48d0-9622-7cffde6c8672",
      "transaction_id": "388695A0-A058-48D0-9622-7CFFDE6C8672",
      "price": 220000,
      "date_of_transfer": "2001-09-17",
      "postcode": "AL5 4PD",
      "property_type": "T",
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      "duration": "F",
      "duration_display": "Freehold",
      "paon": "44",
      "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/44",
      "property_url": "https://openproperties.uk/al5/willoughby-road/44"
    },
    {
      "url": "https://openproperties.uk/al5/willoughby-road/44/32ba5170-7221-421a-94ab-6f34bb36a205",
      "transaction_id": "32BA5170-7221-421A-94AB-6F34BB36A205",
      "price": 149950,
      "date_of_transfer": "1998-12-11",
      "postcode": "AL5 4PD",
      "property_type": "T",
      "property_type_display": "Terraced",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "44",
      "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/44",
      "property_url": "https://openproperties.uk/al5/willoughby-road/44"
    }
  ],
  "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
    }
  ]
}