The two latest HDB Build-to-Order or BTO projects - Punggol Crest and Treegrove@Woodlands - are seeing strong demand. The number of applications received so far was four times the number of units available. The more popular ones are the bigger flats. There were some 2,600 applicants for 270 4-room units at Punggol Crest. The 372 4-room units on offer at Treegrove saw 2,390 applicants. But the 2-room...