{
  "url": "https://openproperties.uk/al9/dellsome-lane/83",
  "address_path": "al9/dellsome-lane/83",
  "paon": "83",
  "saon": null,
  "street": "DELLSOME LANE",
  "locality": "WELHAM GREEN",
  "town_city": "HATFIELD",
  "district": "WELWYN HATFIELD",
  "county": "HERTFORDSHIRE",
  "postcode": "AL9 7NE",
  "postcodes": [
    "AL9 7NE"
  ],
  "latitude": 51.73556399398369,
  "longitude": -0.22107784122964133,
  "location_precision": "postcode_centroid",
  "sale_count": 3,
  "first_sale_date": "1996-10-07",
  "last_sale_date": "2006-10-06",
  "last_price": 189350,
  "truncated": false,
  "sales": [
    {
      "url": "https://openproperties.uk/al9/dellsome-lane/83/8fb6de0d-81fd-4379-b2e8-bf59fb993884",
      "transaction_id": "8FB6DE0D-81FD-4379-B2E8-BF59FB993884",
      "price": 189350,
      "date_of_transfer": "2006-10-06",
      "postcode": "AL9 7NE",
      "property_type": "T",
      "property_type_display": "Terraced",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "83",
      "saon": null,
      "street": "DELLSOME LANE",
      "locality": "WELHAM GREEN",
      "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": "al9/dellsome-lane/83",
      "property_url": "https://openproperties.uk/al9/dellsome-lane/83"
    },
    {
      "url": "https://openproperties.uk/al9/dellsome-lane/83/7bb47cf3-e6c2-43e0-8cb1-e96025fba244",
      "transaction_id": "7BB47CF3-E6C2-43E0-8CB1-E96025FBA244",
      "price": 139950,
      "date_of_transfer": "2001-10-10",
      "postcode": "AL9 7NE",
      "property_type": "T",
      "property_type_display": "Terraced",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "83",
      "saon": null,
      "street": "DELLSOME LANE",
      "locality": "WELHAM GREEN",
      "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": "al9/dellsome-lane/83",
      "property_url": "https://openproperties.uk/al9/dellsome-lane/83"
    },
    {
      "url": "https://openproperties.uk/al9/dellsome-lane/83/fe624be1-9b3e-4ca0-9487-5883c454d76f",
      "transaction_id": "FE624BE1-9B3E-4CA0-9487-5883C454D76F",
      "price": 60000,
      "date_of_transfer": "1996-10-07",
      "postcode": "AL9 7NE",
      "property_type": "T",
      "property_type_display": "Terraced",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "83",
      "saon": null,
      "street": "DELLSOME LANE",
      "locality": "WELHAM GREEN",
      "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": "al9/dellsome-lane/83",
      "property_url": "https://openproperties.uk/al9/dellsome-lane/83"
    }
  ],
  "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
    }
  ]
}