InvestmentsTop Global NewsMarketsReal Estate Commentary: Keeping public housing in prime locations like Greater Southern Waterfront affordable and fair By financialnews_rlv83x - March 20, 2021 0 243 To help low-income families afford those flats, while avoiding the lottery effect, consider awarding a housing grant tiered by income level, with levies to recovery subsidies depreciating over time, says NUS’ Dr Sing Tien Foo.