A private condominium stands above a Chinese temple next to the business district in Singapore.

Overbuilding in Singapore's luxury homes sector spurred a flurry of doomsday scenarios, but prices may have already hit bottom, with buyers beginning to nibble.

"We are seeing a number of our clients coming back very seriously this time around," said Chandran V R, managing director at property agent CRE. "We are currently serving buyers in the market for luxury apartments. A lot of them are very ready to make a move because they feel buying has corrected and if they wait too long, the market can take off."