Soaring above the Hillview and Bukit Batok estates in District 23, Regent Heights is one of the tallest condominium projects in the area. The 11-year-old development by Bukit Landmark Properties, a unit of Far East Organization, recently saw significant interest from HDB upgraders. “The price in the area is still very affordable,” says DTZ realtor Eric Kang, who was negotiating deals for a couple of...