Land-hungry residential developers made a beeline for an executive condominium (EC) site in Anchorvale Lane, Sengkang, on Tuesday. The site drew 16 bids, a whopping turnout not seen for an EC site since July 2013. The top bid of S$355.07 per square foot per plot ratio (psf ppr) from a Hoi Hup Realty-Sunway Developments tie-up exceeded all expectations and is the highest offer for an EC site since a Choa...