11 Day Road

Welcome to one of New England's most architecturally significant and captivating properties, tucked away on 5.5 completely private, wooded acres in Cornwall Bridge, Connecticut. This iconic monolithic foam-dome residence breaks free from traditional design, offering a futuristic, sanctuary that blends seamlessly into its natural surroundings while providing exceptional structural strength and thermal performance. Inside, the sculpted, sun-drenched interior features continuous flowing lines, sweeping curves, cave-style built-ins, geometric window frames, multi-level lofts, peaceful bedroom suites, expansive living areas, and a spacious attached garage. The property offers 5 bedrooms, 41/2 bathrooms, a welcoming living room centered around a fireplace, and flexible spaces designed for privacy, comfort, and relaxation. The main residence is complemented by a separate guest unit, which is currently rented for $1,900 per month, offering an attractive income opportunity for the next owner. The crown jewel of this architectural marvel is its self-contained wellness wing, featuring a 40-foot heated indoor lap pool, integrated custom hot tub, dedicated sauna, and cold plunge pool-an exceptionally rare amenity in the heart of Litchfield County. A spectacular solarium with an adjoining stone patio provides a bright and inviting setting for entertaining, unwinding, or enjoying the peaceful countryside. The property offers significantly larger living areas, while seller records indicate 3,335 square feet and town records indicate 2,062 square feet. Beyond its striking visual appeal, the home boasts extreme energy efficiency through continuous polyurethane insulation, helping regulate interior temperatures year-round while supporting exceptionally low operating costs. Known as Cornwall's coolest "Igloo," this one-of-a-kind dome residence was designed and owned by a renowned New York architect recognized around the world. Located approximately two hours from both Manhattan and Boston, this extraordinary property offers an incomparable private estate, dedicated wellness sanctuary, or high-performing luxury rental opportunity where architectural beauty, wellness, efficiency, nature, and income potential converge.