{
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      "duration": "F",
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      "street": "BARNFIELD ROAD",
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      "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/barnfield-road/38",
      "property_url": "https://openproperties.uk/al5/barnfield-road/38"
    },
    {
      "url": "https://openproperties.uk/al5/barnfield-road/38/a8b3700d-f03d-449c-a249-22cc5a32abbb",
      "transaction_id": "A8B3700D-F03D-449C-A249-22CC5A32ABBB",
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      "postcode": "AL5 5TN",
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      "duration": "F",
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      "paon": "38",
      "saon": null,
      "street": "BARNFIELD ROAD",
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      "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/barnfield-road/38",
      "property_url": "https://openproperties.uk/al5/barnfield-road/38"
    },
    {
      "url": "https://openproperties.uk/al5/barnfield-road/38/2db22c0a-0a93-4cce-ab15-b30bc7d5be5e",
      "transaction_id": "2DB22C0A-0A93-4CCE-AB15-B30BC7D5BE5E",
      "price": 480000,
      "date_of_transfer": "2007-07-27",
      "postcode": "AL5 5TN",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "38",
      "saon": null,
      "street": "BARNFIELD 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/barnfield-road/38",
      "property_url": "https://openproperties.uk/al5/barnfield-road/38"
    }
  ],
  "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
    }
  ]
}