This $6.2 Million Connecticut Home Has an Olympic-Size Concrete Pond

Tucked away in Connecticut’s affluent, historic town of New Canaan—about 40 miles northeast of Manhattan—sits a striking home defined by concentric circles and elliptical geometry. Created six decades ago by modernist architect Allan Gelbin—a Frank Lloyd Wright apprentice who supervised the construction of the nearby Usonian Tirranna estate—the midcentury gem rests on five private, densely wooded areas.

The landscape is framed by 150 specimen trees sourced from the New…