{
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  "town_city": "HARPENDEN",
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      "price": 458500,
      "date_of_transfer": "2015-06-12",
      "postcode": "AL5 5RU",
      "property_type": "T",
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      "duration": "F",
      "duration_display": "Freehold",
      "paon": "12",
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      "street": "ALTWOOD",
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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/altwood/12",
      "property_url": "https://openproperties.uk/al5/altwood/12"
    },
    {
      "url": "https://openproperties.uk/al5/altwood/12/e35f71f1-e5b5-443a-9d49-095348192a23",
      "transaction_id": "E35F71F1-E5B5-443A-9D49-095348192A23",
      "price": 366000,
      "date_of_transfer": "2011-05-20",
      "postcode": "AL5 5RU",
      "property_type": "T",
      "property_type_display": "Terraced",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "12",
      "saon": null,
      "street": "ALTWOOD",
      "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/altwood/12",
      "property_url": "https://openproperties.uk/al5/altwood/12"
    },
    {
      "url": "https://openproperties.uk/al5/altwood/12/645c8aaa-003a-4824-8039-6d43a43efd6d",
      "transaction_id": "645C8AAA-003A-4824-8039-6D43A43EFD6D",
      "price": 115000,
      "date_of_transfer": "1998-04-09",
      "postcode": "AL5 5RU",
      "property_type": "T",
      "property_type_display": "Terraced",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "12",
      "saon": null,
      "street": "ALTWOOD",
      "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/altwood/12",
      "property_url": "https://openproperties.uk/al5/altwood/12"
    }
  ],
  "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
    }
  ]
}