{
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  "town_city": "ST ALBANS",
  "district": "ST ALBANS",
  "county": "HERTFORDSHIRE",
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  "postcodes": [
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  "location_precision": "postcode_centroid",
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      "postcode": "AL4 8LB",
      "property_type": "D",
      "property_type_display": "Detached",
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      "duration": "F",
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      "paon": "OAK DELL",
      "saon": null,
      "street": "FIRS DRIVE",
      "locality": "WHEATHAMPSTEAD",
      "town_city": "ST ALBANS",
      "district": "ST ALBANS",
      "county": "HERTFORDSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "al4/firs-drive/oak-dell",
      "property_url": "https://openproperties.uk/al4/firs-drive/oak-dell"
    },
    {
      "url": "https://openproperties.uk/al4/firs-drive/oak-dell/d420ea6d-6f0c-4e6a-9408-157bf94d8b9c",
      "transaction_id": "D420EA6D-6F0C-4E6A-9408-157BF94D8B9C",
      "price": 1525000,
      "date_of_transfer": "2010-04-08",
      "postcode": "AL4 8LB",
      "property_type": "D",
      "property_type_display": "Detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "OAK DELL",
      "saon": null,
      "street": "FIRS DRIVE",
      "locality": "WHEATHAMPSTEAD",
      "town_city": "ST ALBANS",
      "district": "ST ALBANS",
      "county": "HERTFORDSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "al4/firs-drive/oak-dell",
      "property_url": "https://openproperties.uk/al4/firs-drive/oak-dell"
    },
    {
      "url": "https://openproperties.uk/al4/firs-drive/oak-dell/160d790e-8177-4a63-b5b3-f46fad5996bd",
      "transaction_id": "160D790E-8177-4A63-B5B3-F46FAD5996BD",
      "price": 750000,
      "date_of_transfer": "2001-02-16",
      "postcode": "AL4 8LB",
      "property_type": "D",
      "property_type_display": "Detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "OAK DELL",
      "saon": null,
      "street": "FIRS DRIVE",
      "locality": "WHEATHAMPSTEAD",
      "town_city": "ST. ALBANS",
      "district": "ST ALBANS",
      "county": "HERTFORDSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "al4/firs-drive/oak-dell",
      "property_url": "https://openproperties.uk/al4/firs-drive/oak-dell"
    }
  ],
  "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
    }
  ]
}