{
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      "date_of_transfer": "2017-01-13",
      "postcode": "LL41 3BE",
      "property_type": "O",
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      "street": "TREFEINI",
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      "town_city": "BLAENAU FFESTINIOG",
      "district": "GWYNEDD",
      "county": "GWYNEDD",
      "ppd_category_type": "B",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "ll41/trefeini/3",
      "property_url": "https://openproperties.uk/ll41/trefeini/3"
    },
    {
      "url": "https://openproperties.uk/ll41/trefeini/3/2e5a302f-f912-4723-9370-5d1e01a78226",
      "transaction_id": "2E5A302F-F912-4723-9370-5D1E01A78226",
      "price": 8500,
      "date_of_transfer": "1998-01-20",
      "postcode": "LL41 3BE",
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      "duration": "F",
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      "paon": "3",
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      "street": "TREFEINI",
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      "town_city": "BLAENAU FFESTINIOG",
      "district": "GWYNEDD",
      "county": "GWYNEDD",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "ll41/trefeini/3",
      "property_url": "https://openproperties.uk/ll41/trefeini/3"
    },
    {
      "url": "https://openproperties.uk/ll41/trefeini/3/03b2c751-26e8-4181-90bb-e41f6b4412f0",
      "transaction_id": "03B2C751-26E8-4181-90BB-E41F6B4412F0",
      "price": 10000,
      "date_of_transfer": "1995-11-17",
      "postcode": "LL41 3BE",
      "property_type": "T",
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      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "3",
      "saon": null,
      "street": "TREFEINI",
      "locality": "BLAENAU FFESTINIOG",
      "town_city": "BLAENAU FFESTINIOG",
      "district": "MEIRIONNYDD",
      "county": "GWYNEDD",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "ll41/trefeini/3",
      "property_url": "https://openproperties.uk/ll41/trefeini/3"
    }
  ],
  "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
    }
  ]
}