About this home

Stone Bridge: The Ultimate Classic Country Estate - PERFECTION AND READY TO MOVE IN! Embodying the pinnacle of refined country living, "Stone Bridge" is a magnificent stone and shingle estate with Elevator to all floors and Geothermal Heating, that seamlessly marries timeless architectural grandeur with state-of-the-art modern amenities. Situated on over 24.9 private, bucolic acres in Washington, Connecticut's highly desirable Nettleton Hollow area, this masterfully crafted property offers an unparalleled sanctuary of elegance and privacy. Constructed by the HOBI Award-winning Corbo Associates, the residence spans more than 7,000 square feet of sophisticated living space, complemented by an additionally finished 3,100 square feet on the lower level. A seamless indoor-outdoor flow defines the main living areas, which open gracefully onto sprawling terraces and a covered patio complete with an outdoor fireplace. The manicured grounds serve as a private resort, featuring mature plantings, artisanal stonework, a full irrigation system, and a pristine, heated gunite pool. Inside, soaring ceilings and expansive walls of glass flood every room with natural light while bringing the breathtaking countryside views indoors. The estate features five luxurious bedroom suites, including the rare flexibility of both first- and second-floor primary retreats. An elevator effortlessly ensures absolute accessibility throughout the home. An entertainer's paradise, the estate boasts seven fireplaces, an elegant library, home theater, a game room, gym and a spectacular 1,500-bottle wine cellar with a dedicated tasting room. Culinary enthusiasts will appreciate the top-of-the-line main kitchen, which serves as the heart of the home, alongside a full butler's kitchen designed for seamless event hosting. Built to the highest standards of construction and energy efficiency, the home features sound-dampened walls, a comprehensive security system, an integrated generator, and central vacuum. Future-proof technology is woven throughout the property, utilizing a cutting-edge geothermal heating and cooling system and Cat 6 audio wiring for premium sound, data, and internet connectivity. The estate is approached via a long, meandering driveway that overlooks a nearby pond, leading to a three-car garage connected via a stately porte-cochere to a second garage. Stone Bridge is more than a residence; it is an extraordinary country lifestyle.

Facts and features

Schools

• Shepaug Valley School

  middle · 6-12 · 3.9 mi

  8

• The Glenholme School

  elementary · 5-12 · 1.5 mi

• Washington Primary School

  elementary · K-5 · 2.6 mi

  9

• Horace Mann School John Dorr Nature Laboratory

  elementary · 2-12 · 1.8 mi

• Rumsey Hall School

  elementary · K-9 · 2.2 mi

• James Morris School

  elementary · K-5 · 4.4 mi

Price history

• Jun 30, 2026 · Listing Removed$5,499,000
• May 20, 2026 · Listed$5,595,000
• Jan 1, 2026 · Listing Removed—
• Oct 2, 2025 · Price Changed$5,395,000
• Sep 18, 2024 · Price Changed$5,600,000
• May 9, 2023 · Price Changed$5,800,000
• Mar 2, 2022 · Price Changed$5,995,000
• Apr 1, 2021 · Listed$6,295,000

Tax history

• 2026$43,262 tax · $3,987,270 assessed
• 2023$55,078 tax · $3,865,120 assessed
• 2022$55,078 tax · $3,865,120 assessed
• 2021$55,078 tax · $3,865,120 assessed
• 2020$55,078 tax · $3,865,120 assessed
• 2019$55,078 tax · $3,865,120 assessed
• 2018$45,496 tax · $3,192,720 assessed
• 2017$34,999 tax · $2,456,050 assessed

Home value

$5,501,500

• Quantarium$5,501,500
• Collateral Analytics$5,539,000
• Cotality$5,344,000

Where it is