{
  "url": "https://openproperties.uk/al7/windhill/8",
  "address_path": "al7/windhill/8",
  "paon": "8",
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  "street": "WINDHILL",
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  "town_city": "WELWYN GARDEN CITY",
  "district": "WELWYN HATFIELD",
  "county": "HERTFORDSHIRE",
  "postcode": "AL7 1RJ",
  "postcodes": [
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  ],
  "latitude": 51.805296924958995,
  "longitude": -0.18282585799952994,
  "location_precision": "postcode_centroid",
  "sale_count": 2,
  "first_sale_date": "1995-11-09",
  "last_sale_date": "1999-10-29",
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  "truncated": false,
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      "transaction_id": "5A805403-A5EF-4F7D-B111-BD59A86C39AC",
      "price": 126500,
      "date_of_transfer": "1999-10-29",
      "postcode": "AL7 1RJ",
      "property_type": "T",
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      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "8",
      "saon": null,
      "street": "WINDHILL",
      "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/windhill/8",
      "property_url": "https://openproperties.uk/al7/windhill/8"
    },
    {
      "url": "https://openproperties.uk/al7/windhill/8/00274b7b-b9d9-4913-b3c5-2f44a1a18b98",
      "transaction_id": "00274B7B-B9D9-4913-B3C5-2F44A1A18B98",
      "price": 78500,
      "date_of_transfer": "1995-11-09",
      "postcode": "AL7 1RJ",
      "property_type": "T",
      "property_type_display": "Terraced",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "8",
      "saon": null,
      "street": "WINDHILL",
      "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/windhill/8",
      "property_url": "https://openproperties.uk/al7/windhill/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
    }
  ]
}