{
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      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "al5/aysgarth-close/1",
      "property_url": "https://openproperties.uk/al5/aysgarth-close/1"
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    {
      "url": "https://openproperties.uk/al5/aysgarth-close/1/340a4fa8-2c2b-4596-9764-85e448c8033d",
      "transaction_id": "340A4FA8-2C2B-4596-9764-85E448C8033D",
      "price": 150000,
      "date_of_transfer": "2003-01-10",
      "postcode": "AL5 5UG",
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      "street": "AYSGARTH CLOSE",
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      "district": "ST ALBANS",
      "county": "HERTFORDSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "al5/aysgarth-close/1",
      "property_url": "https://openproperties.uk/al5/aysgarth-close/1"
    },
    {
      "url": "https://openproperties.uk/al5/aysgarth-close/1/d860f0de-8a6f-481d-bbe1-4bf091877951",
      "transaction_id": "D860F0DE-8A6F-481D-BBE1-4BF091877951",
      "price": 99950,
      "date_of_transfer": "2000-06-09",
      "postcode": "AL5 5UG",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "1",
      "saon": null,
      "street": "AYSGARTH CLOSE",
      "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/aysgarth-close/1",
      "property_url": "https://openproperties.uk/al5/aysgarth-close/1"
    }
  ],
  "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
    }
  ]
}