About 740 flats in Toa Payoh Town (West) will go on sale in the July BTO exercise. SINGAPORE: About 1,000 Build-to-Order (BTO) flats at the site of the former Keppel Club golf course will go on sale in October, National Development Minister Desmond Lee said on Thursday (May 15). The project will offer units ranging from two-room flexi to four-room flats, as well as public rental flats. The new flats will be located next to Berlayer Creek, an area "rich with biodiversity as well as historical