{
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  "address_path": "al10/sandifield/23",
  "paon": "23",
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  "street": "SANDIFIELD",
  "locality": "HATFIELD",
  "town_city": "HATFIELD",
  "district": "WELWYN HATFIELD",
  "county": "HERTFORDSHIRE",
  "postcode": "AL10 8TW",
  "postcodes": [
    "AL10 8TW"
  ],
  "latitude": 51.74575419858168,
  "longitude": -0.22597936963466733,
  "location_precision": "postcode_centroid",
  "sale_count": 2,
  "first_sale_date": "1999-11-30",
  "last_sale_date": "2006-09-04",
  "last_price": 118500,
  "truncated": false,
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      "url": "https://openproperties.uk/al10/sandifield/23/ebf0cc62-177d-4014-823f-f66a353f879b",
      "transaction_id": "EBF0CC62-177D-4014-823F-F66A353F879B",
      "price": 118500,
      "date_of_transfer": "2006-09-04",
      "postcode": "AL10 8TW",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "23",
      "saon": null,
      "street": "SANDIFIELD",
      "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/sandifield/23",
      "property_url": "https://openproperties.uk/al10/sandifield/23"
    },
    {
      "url": "https://openproperties.uk/al10/sandifield/23/9332f43f-bd52-4c2f-b721-5cdb4c94ef4f",
      "transaction_id": "9332F43F-BD52-4C2F-B721-5CDB4C94EF4F",
      "price": 60000,
      "date_of_transfer": "1999-11-30",
      "postcode": "AL10 8TW",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "23",
      "saon": null,
      "street": "SANDIFIELD",
      "locality": null,
      "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/sandifield/23",
      "property_url": "https://openproperties.uk/al10/sandifield/23"
    }
  ],
  "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
    }
  ]
}