11 Bluewater Hill in Westport, CT: An $8.25M Modern Home with a Foucault Pendulum and Retractable Glass Roof

Step inside 11 Bluewater Hill in Westport, CT’s Compo Beach neighborhood, and you’ll quickly realize this isn’t your typical luxury home. Forget cookie-cutter mansions—this one has a Foucault Pendulum hanging in the stairwell, a glass conservatory with retractable roof covering an indoor pool, and a squash court that doubles as a basketball court.

Designed by Peter Cadoux Architects in 2017, the five-bedroom, eight-bathroom home spans 7,777 square feet across five levels, with water views from three. But beyond the stats, it’s the quirks that set it apart. Take the pendulum, for instance—a replica of the 1851 device that first demonstrated the Earth’s rotation. Normally found in museums, here it takes center stage, suspended within a glass-walled stairwell that changes color with the shifting light.

The wellness spaces push the home further into unique territory. There’s a yoga room outfitted with an Iyengar rope wall, a gym with towering 10-foot windows, and a spa housed under the retractable roof of the glass conservatory. The squash court isn’t just for squash; it converts to a half-basketball court with a retractable hoop. And after a workout, there’s a juice bar and steam shower to recover in style.

A rooftop deck, complete with a secondary kitchen, sits beneath a living roof covered in native plants—good for insulation, rainwater management, and attracting pollinators. It’s part of a larger ecological effort; the homeowners have also cultivated a backyard pollinator garden, linked to the Aspetuck Land Trust’s Green Corridor project, to support bees and butterflies year-round.

The property sold for $8,250,000 in 2023.