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      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "n4/portland-rise/4/flat-d",
      "property_url": "https://openproperties.uk/n4/portland-rise/4/flat-d"
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      "url": "https://openproperties.uk/n4/portland-rise/4/flat-d/28f45b41-2c55-4cd2-85b8-3d4b349abe7f",
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      "saon": "FLAT D",
      "street": "PORTLAND RISE",
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      "town_city": "LONDON",
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      "county": "GREATER LONDON",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "n4/portland-rise/4/flat-d",
      "property_url": "https://openproperties.uk/n4/portland-rise/4/flat-d"
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    {
      "url": "https://openproperties.uk/n4/portland-rise/4/flat-d/64116030-7b98-480d-aa2b-39c23bde2b79",
      "transaction_id": "64116030-7B98-480D-AA2B-39C23BDE2B79",
      "price": 99000,
      "date_of_transfer": "1999-05-14",
      "postcode": "N4 2PP",
      "property_type": "F",
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      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "4",
      "saon": "FLAT D",
      "street": "PORTLAND RISE",
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      "town_city": "LONDON",
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      "county": "GREATER LONDON",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "n4/portland-rise/4/flat-d",
      "property_url": "https://openproperties.uk/n4/portland-rise/4/flat-d"
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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
    }
  ]
}