New Castle County Council on May 13  approved the next phase of the Town of Whitehall master plan, advancing a 249-unit residential subdivision called The Landing at Whitehall in St. Georges Hundred. The project proposes 65 single-family detached homes, 34 single-family attached units, and 150 townhouses across 62.55 acres. It will be developed using the “hamlet and village” subdivision option permitted …