{
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      "date_of_transfer": "2015-07-15",
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      "property_type": "T",
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      "duration": "F",
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      "district": "KENSINGTON AND CHELSEA",
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      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "sw3/first-street/25",
      "property_url": "https://openproperties.uk/sw3/first-street/25"
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    {
      "url": "https://openproperties.uk/sw3/first-street/25/f8ce62d9-b0f5-471b-a531-d27537e2338c",
      "transaction_id": "F8CE62D9-B0F5-471B-A531-D27537E2338C",
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      "date_of_transfer": "2013-12-17",
      "postcode": "SW3 2LB",
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      "paon": "25",
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      "street": "FIRST STREET",
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      "town_city": "LONDON",
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      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "sw3/first-street/25",
      "property_url": "https://openproperties.uk/sw3/first-street/25"
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    {
      "url": "https://openproperties.uk/sw3/first-street/25/3f919f7c-bc52-4c31-a9f8-da029a20c889",
      "transaction_id": "3F919F7C-BC52-4C31-A9F8-DA029A20C889",
      "price": 1150000,
      "date_of_transfer": "2004-12-07",
      "postcode": "SW3 2LB",
      "property_type": "T",
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      "new_build": false,
      "duration": "F",
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      "paon": "25",
      "saon": null,
      "street": "FIRST STREET",
      "locality": "LONDON",
      "town_city": "LONDON",
      "district": "KENSINGTON AND CHELSEA",
      "county": "GREATER LONDON",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "sw3/first-street/25",
      "property_url": "https://openproperties.uk/sw3/first-street/25"
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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
    }
  ]
}