{
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  "district": "WELWYN HATFIELD",
  "county": "HERTFORDSHIRE",
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  "postcodes": [
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      "date_of_transfer": "2014-11-26",
      "postcode": "AL6 0QD",
      "property_type": "S",
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      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "28",
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      "street": "CANONSFIELD",
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      "town_city": "WELWYN",
      "district": "WELWYN HATFIELD",
      "county": "HERTFORDSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "al6/canonsfield/28",
      "property_url": "https://openproperties.uk/al6/canonsfield/28"
    },
    {
      "url": "https://openproperties.uk/al6/canonsfield/28/ac0573bf-0a0d-450a-9643-1204760b6c53",
      "transaction_id": "AC0573BF-0A0D-450A-9643-1204760B6C53",
      "price": 370000,
      "date_of_transfer": "2006-02-23",
      "postcode": "AL6 0QD",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "28",
      "saon": null,
      "street": "CANONSFIELD",
      "locality": "WELWYN",
      "town_city": "WELWYN",
      "district": "WELWYN HATFIELD",
      "county": "HERTFORDSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "al6/canonsfield/28",
      "property_url": "https://openproperties.uk/al6/canonsfield/28"
    },
    {
      "url": "https://openproperties.uk/al6/canonsfield/28/cbdf0dbb-9fe7-4a91-8fec-31a8174d8fd8",
      "transaction_id": "CBDF0DBB-9FE7-4A91-8FEC-31A8174D8FD8",
      "price": 242000,
      "date_of_transfer": "2002-03-28",
      "postcode": "AL6 0QD",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "28",
      "saon": null,
      "street": "CANONSFIELD",
      "locality": "WELWYN",
      "town_city": "WELWYN",
      "district": "WELWYN HATFIELD",
      "county": "HERTFORDSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "al6/canonsfield/28",
      "property_url": "https://openproperties.uk/al6/canonsfield/28"
    }
  ],
  "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
    }
  ]
}