{
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  "address_path": "al4/cairns-close/1",
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  "town_city": "ST. ALBANS",
  "district": "ST ALBANS",
  "county": "HERTFORDSHIRE",
  "postcode": "AL4 0EA",
  "postcodes": [
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  "location_precision": "postcode_centroid",
  "sale_count": 2,
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  "truncated": false,
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      "url": "https://openproperties.uk/al4/cairns-close/1/373e59a0-c62f-4768-8631-b6f8d13fd83e",
      "transaction_id": "373E59A0-C62F-4768-8631-B6F8D13FD83E",
      "price": 148500,
      "date_of_transfer": "1999-12-16",
      "postcode": "AL4 0EA",
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      "duration": "F",
      "duration_display": "Freehold",
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      "street": "CAIRNS CLOSE",
      "locality": null,
      "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/cairns-close/1",
      "property_url": "https://openproperties.uk/al4/cairns-close/1"
    },
    {
      "url": "https://openproperties.uk/al4/cairns-close/1/bb8602dd-0a0b-4409-a24d-8c844ff6c2f9",
      "transaction_id": "BB8602DD-0A0B-4409-A24D-8C844FF6C2F9",
      "price": 126950,
      "date_of_transfer": "1998-08-14",
      "postcode": "AL4 0EA",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": true,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "1",
      "saon": null,
      "street": "CAIRNS CLOSE",
      "locality": "ST. ALBANS",
      "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/cairns-close/1",
      "property_url": "https://openproperties.uk/al4/cairns-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
    }
  ]
}