Kallang all-time high: 5-room Boon Keng Road flat sold for $1.54 million kallang-all-time-high-5-room-boon-keng-road-flat-sold-for-1-54-million #Kallang #alltime #high #5room #Boon #Keng #Road #flat #sold #million, SINGAPORE: A five-room Housing & Development (HDB) flat at 7 Boon Keng Road changed hands in an all-time high transaction. The unit sold for a cool $1.54 million, reported real estate portal […]