Four- and five-room flats in Punggol look to be the most heavily subscribed among first-time home buyers in this month's Build-To-Order exercise which closes at midnight. A total of 3,898 flats were launched in this month's Build-To-Order exercise. They are all in non-mature estates of Sengkang, Punggol and Bukit Batok. Analysts say this may be one reason why there has been a small dip in the overall...