{
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  "street": "CASTLE AVENUE",
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  "town_city": "SWANSEA",
  "district": "SWANSEA",
  "county": "SWANSEA",
  "postcode": "SA3 4BA",
  "postcodes": [
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      "date_of_transfer": "2006-06-01",
      "postcode": "SA3 4BA",
      "property_type": "S",
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      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "12",
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      "street": "CASTLE AVENUE",
      "locality": "MUMBLES",
      "town_city": "SWANSEA",
      "district": "SWANSEA",
      "county": "SWANSEA",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "sa3/castle-avenue/12",
      "property_url": "https://openproperties.uk/sa3/castle-avenue/12"
    },
    {
      "url": "https://openproperties.uk/sa3/castle-avenue/12/c4a45b48-03f9-4fa5-b00f-e4b114656f03",
      "transaction_id": "C4A45B48-03F9-4FA5-B00F-E4B114656F03",
      "price": 295000,
      "date_of_transfer": "2004-01-26",
      "postcode": "SA3 4BA",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "12",
      "saon": null,
      "street": "CASTLE AVENUE",
      "locality": "MUMBLES",
      "town_city": "SWANSEA",
      "district": "SWANSEA",
      "county": "SWANSEA",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "sa3/castle-avenue/12",
      "property_url": "https://openproperties.uk/sa3/castle-avenue/12"
    },
    {
      "url": "https://openproperties.uk/sa3/castle-avenue/12/aa980f91-0bed-4880-ad08-9bcd6d7e5826",
      "transaction_id": "AA980F91-0BED-4880-AD08-9BCD6D7E5826",
      "price": 140000,
      "date_of_transfer": "2000-12-15",
      "postcode": "SA3 4BA",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "12",
      "saon": null,
      "street": "CASTLE AVENUE",
      "locality": "MUMBLES",
      "town_city": "SWANSEA",
      "district": "SWANSEA",
      "county": "SWANSEA",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "sa3/castle-avenue/12",
      "property_url": "https://openproperties.uk/sa3/castle-avenue/12"
    }
  ],
  "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
    }
  ]
}