Book Residential Unit with the Prestige Group Now, there are different ranges of the real estate developers present in the real estate industry. Prestig Group is the well-known real estate developers and build several projects. The Prestige Smart City provides the 3 BHK and 4 BHK residential apartments at the best price. The buyers can know the facilities present in both 3 BHK and 4 BHK apartments. It is a suitable option for those who live in Mumbai city.