{
  "url": "https://openproperties.uk/al10/hanover-walk/17",
  "address_path": "al10/hanover-walk/17",
  "paon": "17",
  "saon": null,
  "street": "HANOVER WALK",
  "locality": "HATFIELD",
  "town_city": "HATFIELD",
  "district": "WELWYN HATFIELD",
  "county": "HERTFORDSHIRE",
  "postcode": "AL10 9EL",
  "postcodes": [
    "AL10 9EL"
  ],
  "latitude": 51.747030776976075,
  "longitude": -0.24031415128812358,
  "location_precision": "postcode_centroid",
  "sale_count": 2,
  "first_sale_date": "1996-02-23",
  "last_sale_date": "2001-08-03",
  "last_price": 72500,
  "truncated": false,
  "sales": [
    {
      "url": "https://openproperties.uk/al10/hanover-walk/17/55552c93-cc59-4f10-88a6-1d1344af73a6",
      "transaction_id": "55552C93-CC59-4F10-88A6-1D1344AF73A6",
      "price": 72500,
      "date_of_transfer": "2001-08-03",
      "postcode": "AL10 9EL",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "17",
      "saon": null,
      "street": "HANOVER WALK",
      "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/hanover-walk/17",
      "property_url": "https://openproperties.uk/al10/hanover-walk/17"
    },
    {
      "url": "https://openproperties.uk/al10/hanover-walk/17/c23f42e3-1154-459d-8acb-fd9d12c4cbcb",
      "transaction_id": "C23F42E3-1154-459D-8ACB-FD9D12C4CBCB",
      "price": 36000,
      "date_of_transfer": "1996-02-23",
      "postcode": "AL10 9EL",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "17",
      "saon": null,
      "street": "HANOVER WALK",
      "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/hanover-walk/17",
      "property_url": "https://openproperties.uk/al10/hanover-walk/17"
    }
  ],
  "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
    }
  ]
}