Homes for Sale in Cos Cob, CT
Historic harbor village with the best value in Greenwich.
Filtered to ZIP 06807
Homes for Sale in Cos Cob, CT
Cos Cob is the most accessible village within the Town of Greenwich — a working-village character community of approximately 7,000 residents centered on the Mianus River and the historic Cos Cob harbor. While Cos Cob shares the Town of Greenwich’s school district, town services, low mill rate, and overall amenities, the village offers a markedly more accessible price point than central Greenwich, Riverside, or Old Greenwich. For buyers who want a Greenwich address without estate-level pricing, Cos Cob is consistently the entry point of choice.
The village has a rich artistic and cultural history. The Cos Cob art colony, active in the late nineteenth and early twentieth centuries, was one of the most important American Impressionist movements, attracting painters including Childe Hassam, J. Alden Weir, and others to the Bush-Holley House (now a museum operated by the Greenwich Historical Society). That artistic heritage, combined with the village’s working harbor, marinas, and unpretentious character, gives Cos Cob a distinctive feel that distinguishes it from its neighboring villages.
The Cos Cob Real Estate Market in 2026
Cos Cob entered 2026 as one of the most active sub-markets in Greenwich. Single-family median pricing typically runs from $1.2 million to $2.5 million, making it the most affordable Greenwich village by a meaningful margin. Entry-level homes — often older capes, ranches, and colonials in need of updating — start in the $900,000 to $1.2 million range, while substantial newer homes and waterfront properties along the Mianus River can reach $5 million or more.
The condo and townhome market in Cos Cob is small but active. Pricing typically runs from $500,000 to $1.2 million. Cos Cob is one of the few areas where buyers can find Greenwich condos under $1 million, making it particularly appealing for first-time buyers, downsizers, and investors.
Days on market in Cos Cob have shortened considerably as buyers priced out of central Greenwich, Riverside, and Old Greenwich have turned to Cos Cob for value. Inventory remains tight, and well-priced homes routinely receive multiple offers within the first weekend.
Cos Cob Lifestyle and Amenities
The Cos Cob harbor and marina anchor the village’s waterfront character. Greenwich Marina, Beacon Point Marine, and several other facilities provide deepwater access to Long Island Sound. The Mianus River, which separates Cos Cob from Riverside, offers excellent kayaking and paddleboarding.
The village’s commercial center along Post Road and East Putnam Avenue includes restaurants, delis, professional services, and the Cos Cob Library. The character is more practical and working-village than the polished commercial centers of Greenwich Avenue or Old Greenwich’s Sound Beach Avenue, but residents appreciate the genuine, unpretentious atmosphere.
The Bush-Holley House, located at the head of the harbor, is the centerpiece of the Greenwich Historical Society’s campus. Originally a seventeenth-century home that became the center of the Cos Cob art colony, it now operates as a museum with rotating exhibitions and educational programs. Mianus River Park, just north of the village, offers extensive walking and hiking trails along the river.
Cos Cob Schools
Cos Cob children attend Cos Cob Elementary School, a strong public school within the Greenwich district. Students typically continue to Central Middle School and then Greenwich High School. As with all Greenwich villages, families also have access to the prominent independent schools in the area — Brunswick, Greenwich Academy, Greenwich Country Day, and Sacred Heart Greenwich.
The Manhattan Commute
The Cos Cob Metro-North station offers direct service to Grand Central Terminal in approximately 50 to 55 minutes during peak hours. Express service from nearby Greenwich and Stamford stations is available for slightly faster commute times.
Property Taxes
Cos Cob falls under the Town of Greenwich tax structure, with the same mill rate (currently around 12 mills) as the rest of the town. Combined with the more accessible Cos Cob price points, this means total annual property tax burden is often dramatically lower than equivalent homes in higher-priced Greenwich neighborhoods or other Fairfield County towns.
Who Cos Cob Is Right For
Cos Cob is the right village for buyers who want a Greenwich address — with all the school quality, low taxes, and town services that come with it — at a more accessible price point. It works particularly well for first-time buyers in the Greenwich market, families relocating from New York City who want value within a top town, and buyers active in boating who appreciate the working harbor.
It is less ideal for buyers who want estate-level privacy or larger lot sizes (Mid-Country and Back Country are better), or for those seeking the most polished village commercial center (Old Greenwich or central Greenwich offer more amenities).
Active Cos Cob Listings
Browse all current Cos Cob homes for sale below. Listings are updated continuously from SmartMLS. Use the filters to narrow by price, bedrooms, bathrooms, property type, and square footage.
Mid-Country runs north from the Merritt Parkway and includes some of Greenwich’s most storied estate neighborhoods — Round Hill, Khakum Wood, Deer Park, and Field Point Circle. Properties here typically sit on two to ten acres, with classic colonials, stone manors, and contemporary estates dominating the landscape. Pricing generally starts around $4 million and extends to $25 million or more for the largest estates.
Frequently Asked Questions About Cos Cob Real Estate
The median single-family sale price in Cos Cob typically runs $1.2 million to $2.5 million in 2026. Entry-level homes start in the $900,000 to $1.2 million range, with waterfront properties along the Mianus River reaching $5 million or more.
The Cos Cob Metro-North station offers direct service to Grand Central Terminal in approximately 50–55 minutes during peak hours.
Yes. Cos Cob is one of several distinct villages within the Town of Greenwich. It has its own ZIP code (06807), its own elementary school, and its own train station, but it shares Greenwich's school district, town services, and tax structure.
The Bush-Holley House is a seventeenth-century home located at the head of Cos Cob harbor. It became the center of the Cos Cob art colony, an important American Impressionist movement of the late nineteenth and early twentieth centuries. The house is now a museum operated by the Greenwich Historical Society.
Yes. Cos Cob is consistently the most accessible entry point into the Greenwich market. The combination of Greenwich's strong schools, low mill rate, and town services with Cos Cob's more accessible pricing makes it particularly appealing for first-time buyers and families relocating from New York City.
Explore Nearby Towns
Considering other Greenwich-area or Fairfield County options? Explore homes for sale in Greenwich, Riverside, Old Greenwich, and Stamford.
Work with Blaise Punturo
Blaise Punturo is a licensed real estate broker with 25+ years of experience in Greenwich and Fairfield County. Whether you’re buying your first home in Cos Cob, selling a long-held property, or relocating from New York, Blaise provides direct, hands-on representation backed by deep local knowledge. Call (917) 797-1913 or schedule a private consultation to discuss your goals.