{
  "url": "https://openproperties.uk/al7/holwell-road/38",
  "address_path": "al7/holwell-road/38",
  "paon": "38",
  "saon": null,
  "street": "HOLWELL ROAD",
  "locality": null,
  "town_city": "WELWYN GARDEN CITY",
  "district": "WELWYN HATFIELD",
  "county": "HERTFORDSHIRE",
  "postcode": "AL7 3RQ",
  "postcodes": [
    "AL7 3RQ"
  ],
  "latitude": 51.79398690351476,
  "longitude": -0.1993190046775089,
  "location_precision": "postcode_centroid",
  "sale_count": 2,
  "first_sale_date": "2012-11-16",
  "last_sale_date": "2015-08-20",
  "last_price": 400000,
  "truncated": false,
  "sales": [
    {
      "url": "https://openproperties.uk/al7/holwell-road/38/06cabada-2903-4d52-ab6b-08c307b3e817",
      "transaction_id": "06CABADA-2903-4D52-AB6B-08C307B3E817",
      "price": 400000,
      "date_of_transfer": "2015-08-20",
      "postcode": "AL7 3RQ",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "38",
      "saon": null,
      "street": "HOLWELL ROAD",
      "locality": null,
      "town_city": "WELWYN GARDEN CITY",
      "district": "WELWYN HATFIELD",
      "county": "HERTFORDSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "al7/holwell-road/38",
      "property_url": "https://openproperties.uk/al7/holwell-road/38"
    },
    {
      "url": "https://openproperties.uk/al7/holwell-road/38/e493a9b4-d4d2-49d6-ae0b-e4ea01f5ca31",
      "transaction_id": "E493A9B4-D4D2-49D6-AE0B-E4EA01F5CA31",
      "price": 268000,
      "date_of_transfer": "2012-11-16",
      "postcode": "AL7 3RQ",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "38",
      "saon": null,
      "street": "HOLWELL ROAD",
      "locality": null,
      "town_city": "WELWYN GARDEN CITY",
      "district": "WELWYN HATFIELD",
      "county": "HERTFORDSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "al7/holwell-road/38",
      "property_url": "https://openproperties.uk/al7/holwell-road/38"
    }
  ],
  "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
    }
  ]
}