{
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  "district": "WELWYN HATFIELD",
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  "postcodes": [
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      "postcode": "AL10 9TF",
      "property_type": "O",
      "property_type_display": "Other",
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      "duration": "L",
      "duration_display": "Leasehold",
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      "street": "HARPSFIELD BROADWAY",
      "locality": null,
      "town_city": "HATFIELD",
      "district": "WELWYN HATFIELD",
      "county": "HERTFORDSHIRE",
      "ppd_category_type": "B",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "al10/harpsfield-broadway/10a",
      "property_url": "https://openproperties.uk/al10/harpsfield-broadway/10a"
    },
    {
      "url": "https://openproperties.uk/al10/harpsfield-broadway/10a/ea675e2a-eafb-466a-b4a9-448f1cd5be61",
      "transaction_id": "EA675E2A-EAFB-466A-B4A9-448F1CD5BE61",
      "price": 222000,
      "date_of_transfer": "2002-07-30",
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      "duration": "F",
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      "paon": "10A",
      "saon": null,
      "street": "HARPSFIELD BROADWAY",
      "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/harpsfield-broadway/10a",
      "property_url": "https://openproperties.uk/al10/harpsfield-broadway/10a"
    },
    {
      "url": "https://openproperties.uk/al10/harpsfield-broadway/10a/034f41ae-7c33-4a7d-aadf-ca04b3325959",
      "transaction_id": "034F41AE-7C33-4A7D-AADF-CA04B3325959",
      "price": 165000,
      "date_of_transfer": "1997-12-01",
      "postcode": "AL10 9TF",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "10A",
      "saon": null,
      "street": "HARPSFIELD BROADWAY",
      "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/harpsfield-broadway/10a",
      "property_url": "https://openproperties.uk/al10/harpsfield-broadway/10a"
    }
  ],
  "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
    }
  ]
}