Private residential properties in Singapore saw a sharp fall in rentals and a slight price decline in the first quarter of 2009. Real estate consultancy firm DTZ in its report on Tuesday said monthly rentals of luxurious homes slid 18.8 per cent to S$5.20 per square foot, a level not seen since the third quarter of 2006. Rent of units in prime districts also saw a drop, down 16.2 per cent to S$3.65 per...