Bielefeld chief prosecutor Carsten Nowak confirmed Ms Ignatova’s penthouse apartment in Kensington had since been sold for £10m, and the smaller apartment for £1.4m.
However, as of May 2024 only £8.8m remained due to costs, fees and taxes. The amount may have been further reduced since, he added.
“According to German law, the money is intended to compensate OneCoin victims,” Mr Nowak said.
The Guernsey legal notice seeks to “realise assets held in an account with the Royal Bank of Scotland”.
The application will be heard by Guernsey’s Royal Court on 13 January 2026.
Ms Ignatova is also subject to a worldwide asset freeze, brought on behalf of investors seeking compensation at London’s High Court.