May 13, 2021 The Straits Times HDB flats in Punggol, Sengkang, and Choa Chu Kang are in high demand this year, as all three towns came out with the highest resale registered application counts in Q1 2021. These popular HDB estates are growing in both size and cost, and this trend will continue for the foreseeable future as the Singaporean Government moves ahead with its Master Plan for urban development. Before you jump into the housing search, take a look at the three hottest property estates in Singapore — you may find that one of them is perfect for your living preferences and budget.