{
  "url": "https://openproperties.uk/al10/heyford-way/8",
  "address_path": "al10/heyford-way/8",
  "paon": "8",
  "saon": null,
  "street": "HEYFORD WAY",
  "locality": null,
  "town_city": "HATFIELD",
  "district": "WELWYN HATFIELD",
  "county": "HERTFORDSHIRE",
  "postcode": "AL10 0AT",
  "postcodes": [
    "AL10 0AT"
  ],
  "latitude": 51.76831468001513,
  "longitude": -0.21761657716738234,
  "location_precision": "postcode_centroid",
  "sale_count": 5,
  "first_sale_date": "1995-10-20",
  "last_sale_date": "2017-09-01",
  "last_price": 315000,
  "truncated": false,
  "sales": [
    {
      "url": "https://openproperties.uk/al10/heyford-way/8/5a9d8b55-27f7-68eb-e053-6b04a8c0d293",
      "transaction_id": "5A9D8B55-27F7-68EB-E053-6B04A8C0D293",
      "price": 315000,
      "date_of_transfer": "2017-09-01",
      "postcode": "AL10 0AT",
      "property_type": "T",
      "property_type_display": "Terraced",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "8",
      "saon": null,
      "street": "HEYFORD WAY",
      "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/heyford-way/8",
      "property_url": "https://openproperties.uk/al10/heyford-way/8"
    },
    {
      "url": "https://openproperties.uk/al10/heyford-way/8/1404f225-4bf2-4187-b65a-6a7ba6c1a6f8",
      "transaction_id": "1404F225-4BF2-4187-B65A-6A7BA6C1A6F8",
      "price": 201500,
      "date_of_transfer": "2012-12-14",
      "postcode": "AL10 0AT",
      "property_type": "T",
      "property_type_display": "Terraced",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "8",
      "saon": null,
      "street": "HEYFORD WAY",
      "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/heyford-way/8",
      "property_url": "https://openproperties.uk/al10/heyford-way/8"
    },
    {
      "url": "https://openproperties.uk/al10/heyford-way/8/08988366-8e33-45d3-bbe0-bd9e137e9cd5",
      "transaction_id": "08988366-8E33-45D3-BBE0-BD9E137E9CD5",
      "price": 212500,
      "date_of_transfer": "2008-06-06",
      "postcode": "AL10 0AT",
      "property_type": "T",
      "property_type_display": "Terraced",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "8",
      "saon": null,
      "street": "HEYFORD 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/heyford-way/8",
      "property_url": "https://openproperties.uk/al10/heyford-way/8"
    },
    {
      "url": "https://openproperties.uk/al10/heyford-way/8/c05bd9b6-0e77-474e-8c5b-4b3d5654069b",
      "transaction_id": "C05BD9B6-0E77-474E-8C5B-4B3D5654069B",
      "price": 110000,
      "date_of_transfer": "2001-07-23",
      "postcode": "AL10 0AT",
      "property_type": "T",
      "property_type_display": "Terraced",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "8",
      "saon": null,
      "street": "HEYFORD 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/heyford-way/8",
      "property_url": "https://openproperties.uk/al10/heyford-way/8"
    },
    {
      "url": "https://openproperties.uk/al10/heyford-way/8/dc9565bf-c310-46c2-b895-458c71fc8200",
      "transaction_id": "DC9565BF-C310-46C2-B895-458C71FC8200",
      "price": 59995,
      "date_of_transfer": "1995-10-20",
      "postcode": "AL10 0AT",
      "property_type": "T",
      "property_type_display": "Terraced",
      "new_build": true,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "8",
      "saon": null,
      "street": "HEYFORD 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/heyford-way/8",
      "property_url": "https://openproperties.uk/al10/heyford-way/8"
    }
  ],
  "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
    }
  ]
}