{
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  "county": "HERTFORDSHIRE",
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      "postcode": "AL4 9LU",
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      "duration": "F",
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      "paon": "79",
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      "street": "CHALKDELL FIELDS",
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      "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/chalkdell-fields/79",
      "property_url": "https://openproperties.uk/al4/chalkdell-fields/79"
    },
    {
      "url": "https://openproperties.uk/al4/chalkdell-fields/79/c28e93b0-d24f-464d-a37a-ccd29269456b",
      "transaction_id": "C28E93B0-D24F-464D-A37A-CCD29269456B",
      "price": 239000,
      "date_of_transfer": "2004-12-22",
      "postcode": "AL4 9LU",
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      "duration": "F",
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      "street": "CHALKDELL FIELDS",
      "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/chalkdell-fields/79",
      "property_url": "https://openproperties.uk/al4/chalkdell-fields/79"
    },
    {
      "url": "https://openproperties.uk/al4/chalkdell-fields/79/76046246-4079-471b-aaba-00346767d55f",
      "transaction_id": "76046246-4079-471B-AABA-00346767D55F",
      "price": 112500,
      "date_of_transfer": "1997-09-10",
      "postcode": "AL4 9LU",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "79",
      "saon": null,
      "street": "CHALKDELL FIELDS",
      "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/chalkdell-fields/79",
      "property_url": "https://openproperties.uk/al4/chalkdell-fields/79"
    }
  ],
  "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
    }
  ]
}