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      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "sw10/park-walk/elm-park-mansions/flat-139",
      "property_url": "https://openproperties.uk/sw10/park-walk/elm-park-mansions/flat-139"
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      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "sw10/park-walk/elm-park-mansions/flat-139",
      "property_url": "https://openproperties.uk/sw10/park-walk/elm-park-mansions/flat-139"
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    {
      "url": "https://openproperties.uk/sw10/park-walk/elm-park-mansions/flat-139/c0e205b7-5320-4fa4-8cf6-2ba2861e4a21",
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      "date_of_transfer": "2007-08-13",
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      "paon": "ELM PARK MANSIONS",
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      "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": "sw10/park-walk/elm-park-mansions/flat-139",
      "property_url": "https://openproperties.uk/sw10/park-walk/elm-park-mansions/flat-139"
    },
    {
      "url": "https://openproperties.uk/sw10/park-walk/elm-park-mansions/flat-139/efc931e3-5c47-4d96-a448-8feac5d4e2da",
      "transaction_id": "EFC931E3-5C47-4D96-A448-8FEAC5D4E2DA",
      "price": 405000,
      "date_of_transfer": "2006-02-28",
      "postcode": "SW10 0AS",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "ELM PARK MANSIONS",
      "saon": "FLAT 139",
      "street": "PARK WALK",
      "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": "sw10/park-walk/elm-park-mansions/flat-139",
      "property_url": "https://openproperties.uk/sw10/park-walk/elm-park-mansions/flat-139"
    }
  ],
  "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
    }
  ]
}