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      "ppd_category_type": "A",
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      "address_path": "al10/mosquito-way/40",
      "property_url": "https://openproperties.uk/al10/mosquito-way/40"
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      "url": "https://openproperties.uk/al10/mosquito-way/40/4a368165-0463-447d-8712-f15ca1fb2dd4",
      "transaction_id": "4A368165-0463-447D-8712-F15CA1FB2DD4",
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      "street": "MOSQUITO WAY",
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      "town_city": "HATFIELD",
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      "county": "HERTFORDSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "al10/mosquito-way/40",
      "property_url": "https://openproperties.uk/al10/mosquito-way/40"
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    {
      "url": "https://openproperties.uk/al10/mosquito-way/40/94dd3c83-9b74-42e4-9243-11fe1699db88",
      "transaction_id": "94DD3C83-9B74-42E4-9243-11FE1699DB88",
      "price": 250000,
      "date_of_transfer": "2003-12-19",
      "postcode": "AL10 9AZ",
      "property_type": "T",
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      "new_build": true,
      "duration": "F",
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      "paon": "40",
      "saon": null,
      "street": "MOSQUITO WAY",
      "locality": "HATFIELD",
      "town_city": "HATFIELD",
      "district": "WELWYN HATFIELD",
      "county": "HERTFORDSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "al10/mosquito-way/40",
      "property_url": "https://openproperties.uk/al10/mosquito-way/40"
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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
    }
  ]
}