{
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      "duration": "F",
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      "street": "PARKFIELDS",
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      "town_city": "WELWYN GARDEN CITY",
      "district": "WELWYN HATFIELD",
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      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "al8/parkfields/27",
      "property_url": "https://openproperties.uk/al8/parkfields/27"
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    {
      "url": "https://openproperties.uk/al8/parkfields/27/23b6165e-4b34-fcf4-e050-a8c0620577fa",
      "transaction_id": "23B6165E-4B34-FCF4-E050-A8C0620577FA",
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      "duration": "F",
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      "paon": "27",
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      "street": "PARKFIELDS",
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      "town_city": "WELWYN GARDEN CITY",
      "district": "WELWYN HATFIELD",
      "county": "HERTFORDSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "al8/parkfields/27",
      "property_url": "https://openproperties.uk/al8/parkfields/27"
    },
    {
      "url": "https://openproperties.uk/al8/parkfields/27/2fa41f59-c983-4f0a-9961-9319774bfc82",
      "transaction_id": "2FA41F59-C983-4F0A-9961-9319774BFC82",
      "price": 169000,
      "date_of_transfer": "1997-02-20",
      "postcode": "AL8 6EE",
      "property_type": "D",
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      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "27",
      "saon": null,
      "street": "PARKFIELDS",
      "locality": "WELWYN GARDEN CITY",
      "town_city": "WELWYN GARDEN CITY",
      "district": "WELWYN HATFIELD",
      "county": "HERTFORDSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "al8/parkfields/27",
      "property_url": "https://openproperties.uk/al8/parkfields/27"
    }
  ],
  "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
    }
  ]
}