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      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "sa7/heol-elfed/21",
      "property_url": "https://openproperties.uk/sa7/heol-elfed/21"
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    {
      "url": "https://openproperties.uk/sa7/heol-elfed/21/20ec84c8-066f-4d7c-ab3e-f1ac63b2020c",
      "transaction_id": "20EC84C8-066F-4D7C-AB3E-F1AC63B2020C",
      "price": 18500,
      "date_of_transfer": "1997-06-05",
      "postcode": "SA7 9XX",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "21",
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      "street": "HEOL ELFED",
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      "ppd_category_type": "A",
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      "address_path": "sa7/heol-elfed/21",
      "property_url": "https://openproperties.uk/sa7/heol-elfed/21"
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  ],
  "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
    }
  ]
}