{
  "url": "https://openproperties.uk/al7/howlands/403",
  "address_path": "al7/howlands/403",
  "paon": "403",
  "saon": null,
  "street": "HOWLANDS",
  "locality": "WELWYN GARDEN CITY",
  "town_city": "WELWYN GARDEN CITY",
  "district": "WELWYN HATFIELD",
  "county": "HERTFORDSHIRE",
  "postcode": "AL7 4HW",
  "postcodes": [
    "AL7 4HW"
  ],
  "latitude": 51.783431538460675,
  "longitude": -0.19412863318088414,
  "location_precision": "postcode_centroid",
  "sale_count": 3,
  "first_sale_date": "2003-03-28",
  "last_sale_date": "2008-07-09",
  "last_price": 190000,
  "truncated": false,
  "sales": [
    {
      "url": "https://openproperties.uk/al7/howlands/403/6faeee1d-9140-42df-9ac7-c2700171cdb4",
      "transaction_id": "6FAEEE1D-9140-42DF-9AC7-C2700171CDB4",
      "price": 190000,
      "date_of_transfer": "2008-07-09",
      "postcode": "AL7 4HW",
      "property_type": "T",
      "property_type_display": "Terraced",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "403",
      "saon": null,
      "street": "HOWLANDS",
      "locality": "WELWYN GARDEN CITY",
      "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/howlands/403",
      "property_url": "https://openproperties.uk/al7/howlands/403"
    },
    {
      "url": "https://openproperties.uk/al7/howlands/403/03acd7d6-de0a-4152-8e63-390cbf029779",
      "transaction_id": "03ACD7D6-DE0A-4152-8E63-390CBF029779",
      "price": 170000,
      "date_of_transfer": "2005-03-17",
      "postcode": "AL7 4HW",
      "property_type": "T",
      "property_type_display": "Terraced",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "403",
      "saon": null,
      "street": "HOWLANDS",
      "locality": "WELWYN GARDEN CITY",
      "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/howlands/403",
      "property_url": "https://openproperties.uk/al7/howlands/403"
    },
    {
      "url": "https://openproperties.uk/al7/howlands/403/2a38eca9-e960-467c-8362-a916d7aaeb4f",
      "transaction_id": "2A38ECA9-E960-467C-8362-A916D7AAEB4F",
      "price": 115000,
      "date_of_transfer": "2003-03-28",
      "postcode": "AL7 4HW",
      "property_type": "T",
      "property_type_display": "Terraced",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "403",
      "saon": null,
      "street": "HOWLANDS",
      "locality": "WELWYN GARDEN CITY",
      "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/howlands/403",
      "property_url": "https://openproperties.uk/al7/howlands/403"
    }
  ],
  "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
    }
  ]
}