Free preview tours will be offered to local residents, ahead of the general public, with tickets allocated to the neighbouring boroughs.
The Legacy Corporation is also offering a local resident discount for the tours, subject to availability.
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The property developer painted the mews house in March last year after she was denied permission for a basement below the property.
Profits at the estate agent plummeted 42% in the first half of the year.
Ionut Gheorghe, 27, was detained in Los Molinos near Madrid on Friday by Spanish police under a European Arrest Warrant.