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      "county": "HERTFORDSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "al6/parkside/20",
      "property_url": "https://openproperties.uk/al6/parkside/20"
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      "url": "https://openproperties.uk/al6/parkside/20/9c376a9d-038b-447a-b5a7-e5836f285198",
      "transaction_id": "9C376A9D-038B-447A-B5A7-E5836F285198",
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      "street": "PARKSIDE",
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      "town_city": "WELWYN",
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      "county": "HERTFORDSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "al6/parkside/20",
      "property_url": "https://openproperties.uk/al6/parkside/20"
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    {
      "url": "https://openproperties.uk/al6/parkside/20/55fa8bed-6e93-4c0b-aa23-f0626218bc0c",
      "transaction_id": "55FA8BED-6E93-4C0B-AA23-F0626218BC0C",
      "price": 79500,
      "date_of_transfer": "1997-04-11",
      "postcode": "AL6 9DQ",
      "property_type": "T",
      "property_type_display": "Terraced",
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      "duration": "F",
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      "paon": "20",
      "saon": null,
      "street": "PARKSIDE",
      "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/parkside/20",
      "property_url": "https://openproperties.uk/al6/parkside/20"
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  ],
  "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
    }
  ]
}