Former IPS officer and lawyer Y P Singh on Friday alleged that Mannat originally comprised a heritage building, Villa Vienna, and the name was later changed to Mannat. He said, "In 2005, an extension building of seven floors was made behind the heritage bungalow and since at that time Urban Land Ceiling Act was in force, a large apartment could not have been made. To overcome this legal hurdle, approval for 12 small independent flats was taken from the BMC by the owners namely Shah Rukh Khan and Gauri Khan. However, once the approval was obtained all these 12 small flats, which were essentially meant for mass housing under the Urban Land Ceiling Act, were merged and a super luxury accommodation of a single family was constructed."