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      "address_path": "po4/st-helens-parade/19/basement-flat",
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      "address_path": "po4/st-helens-parade/19/basement-flat",
      "property_url": "https://openproperties.uk/po4/st-helens-parade/19/basement-flat"
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    {
      "url": "https://openproperties.uk/po4/st-helens-parade/19/basement-flat/53e033e3-26b2-4f43-aa1c-bb1c668c6fa2",
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      "town_city": "SOUTHSEA",
      "district": "PORTSMOUTH",
      "county": "PORTSMOUTH",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "po4/st-helens-parade/19/basement-flat",
      "property_url": "https://openproperties.uk/po4/st-helens-parade/19/basement-flat"
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    {
      "url": "https://openproperties.uk/po4/st-helens-parade/19/basement-flat/82c7731b-dafc-4c84-a517-8c777de0f9bd",
      "transaction_id": "82C7731B-DAFC-4C84-A517-8C777DE0F9BD",
      "price": 58500,
      "date_of_transfer": "1997-05-17",
      "postcode": "PO4 0QJ",
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      "duration": "L",
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      "paon": "19",
      "saon": "BASEMENT FLAT",
      "street": "ST HELENS PARADE",
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      "district": "PORTSMOUTH",
      "county": "PORTSMOUTH",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "po4/st-helens-parade/19/basement-flat",
      "property_url": "https://openproperties.uk/po4/st-helens-parade/19/basement-flat"
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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
    }
  ]
}