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      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "ec1v/bartholomew-square/20-21/flat-1",
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      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "ec1v/bartholomew-square/20-21/flat-1",
      "property_url": "https://openproperties.uk/ec1v/bartholomew-square/20-21/flat-1"
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    {
      "url": "https://openproperties.uk/ec1v/bartholomew-square/20-21/flat-1/cbd7f915-a255-43c7-9efb-cacc354892ef",
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      "date_of_transfer": "1999-08-24",
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      "saon": "FLAT 1",
      "street": "BARTHOLOMEW SQUARE",
      "locality": null,
      "town_city": "LONDON",
      "district": "ISLINGTON",
      "county": "GREATER LONDON",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "ec1v/bartholomew-square/20-21/flat-1",
      "property_url": "https://openproperties.uk/ec1v/bartholomew-square/20-21/flat-1"
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    {
      "url": "https://openproperties.uk/ec1v/bartholomew-square/20-21/flat-1/77e6f755-495a-46df-a9ef-7f8b3a78b001",
      "transaction_id": "77E6F755-495A-46DF-A9EF-7F8B3A78B001",
      "price": 114000,
      "date_of_transfer": "1999-03-19",
      "postcode": "EC1V 3QT",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
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      "duration": "L",
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      "paon": "20 - 21",
      "saon": "FLAT 1",
      "street": "BARTHOLOMEW SQUARE",
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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": "ec1v/bartholomew-square/20-21/flat-1",
      "property_url": "https://openproperties.uk/ec1v/bartholomew-square/20-21/flat-1"
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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
    }
  ]
}