{
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  "address_path": "al9/nash-close/33",
  "paon": "33",
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  "street": "NASH CLOSE",
  "locality": "WELHAM GREEN",
  "town_city": "HATFIELD",
  "district": "WELWYN HATFIELD",
  "county": "HERTFORDSHIRE",
  "postcode": "AL9 7NN",
  "postcodes": [
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  ],
  "latitude": 51.73524246701307,
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  "location_precision": "postcode_centroid",
  "sale_count": 3,
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      "price": 186995,
      "date_of_transfer": "2003-04-02",
      "postcode": "AL9 7NN",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "33",
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      "street": "NASH CLOSE",
      "locality": "WELHAM GREEN",
      "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": "al9/nash-close/33",
      "property_url": "https://openproperties.uk/al9/nash-close/33"
    },
    {
      "url": "https://openproperties.uk/al9/nash-close/33/a4bbb136-a867-45e1-b0fc-10096daedca7",
      "transaction_id": "A4BBB136-A867-45E1-B0FC-10096DAEDCA7",
      "price": 168000,
      "date_of_transfer": "2002-09-27",
      "postcode": "AL9 7NN",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "33",
      "saon": null,
      "street": "NASH CLOSE",
      "locality": "WELHAM GREEN",
      "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": "al9/nash-close/33",
      "property_url": "https://openproperties.uk/al9/nash-close/33"
    },
    {
      "url": "https://openproperties.uk/al9/nash-close/33/2288f141-3225-4d53-9ab2-cbfb0a7af6db",
      "transaction_id": "2288F141-3225-4D53-9AB2-CBFB0A7AF6DB",
      "price": 72000,
      "date_of_transfer": "1996-11-22",
      "postcode": "AL9 7NN",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "33",
      "saon": null,
      "street": "NASH CLOSE",
      "locality": "WELHAM GREEN",
      "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": "al9/nash-close/33",
      "property_url": "https://openproperties.uk/al9/nash-close/33"
    }
  ],
  "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
    }
  ]
}