{
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      "town_city": "SWANSEA",
      "district": "SWANSEA",
      "county": "SWANSEA",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "sa4/heol-islwyn/7",
      "property_url": "https://openproperties.uk/sa4/heol-islwyn/7"
    },
    {
      "url": "https://openproperties.uk/sa4/heol-islwyn/7/aaa18b28-8386-4044-a184-3ad002c8e9d2",
      "transaction_id": "AAA18B28-8386-4044-A184-3AD002C8E9D2",
      "price": 90000,
      "date_of_transfer": "2004-08-12",
      "postcode": "SA4 4LJ",
      "property_type": "T",
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      "duration": "L",
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      "street": "HEOL ISLWYN",
      "locality": "GORSEINON",
      "town_city": "SWANSEA",
      "district": "SWANSEA",
      "county": "SWANSEA",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "sa4/heol-islwyn/7",
      "property_url": "https://openproperties.uk/sa4/heol-islwyn/7"
    },
    {
      "url": "https://openproperties.uk/sa4/heol-islwyn/7/471cf6b2-6761-4f79-871c-e701a9fa54de",
      "transaction_id": "471CF6B2-6761-4F79-871C-E701A9FA54DE",
      "price": 35000,
      "date_of_transfer": "2000-09-15",
      "postcode": "SA4 4LJ",
      "property_type": "T",
      "property_type_display": "Terraced",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "7",
      "saon": null,
      "street": "HEOL ISLWYN",
      "locality": "GORSEINON",
      "town_city": "SWANSEA",
      "district": "SWANSEA",
      "county": "SWANSEA",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "sa4/heol-islwyn/7",
      "property_url": "https://openproperties.uk/sa4/heol-islwyn/7"
    }
  ],
  "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
    }
  ]
}