Cos Cob Homes for Sale

Welcome to Cos Cob, a quaint and picturesque neighborhood nestled within the vibrant town of Greenwich, Connecticut. This charming enclave, located in Fairfield County, is a hidden gem that perfectly blends suburban tranquility with the rich cultural offerings of nearby urban life. Known for its stunning waterfront views along the Mianus River, Cos Cob is a haven for nature lovers and outdoor enthusiasts alike. Residents enjoy easy access to parks, scenic walking trails, and the serene beauty of the Connecticut coastline.

The neighborhood boasts a tight-knit community feel, where friendly faces and local events create a warm and welcoming atmosphere. Cos Cob is home to various amenities, including delightful cafes, artisanal shops, and top-rated schools, making it an ideal location for families, young professionals, and retirees alike. The area’s rich history is reflected in its charming architecture, featuring a mix of classic New England homes and modern designs.

For those looking to call Cos Cob home, there are a variety of homes for sale that cater to diverse tastes and lifestyles. From beautifully restored historic houses to contemporary residences with stunning river views, the real estate options are as varied as the community itself. Whether you seek a cozy cottage or a spacious family home, Cos Cob offers something for everyone.

With its unique blend of natural beauty, community spirit, and convenient access to New York City, Cos Cob is not just a place to live; it’s a lifestyle waiting to be embraced. Explore the available homes for sale in this enchanting neighborhood and discover your perfect sanctuary in Cos Cob!

Newest Cos Cob Homes for Sale

$2,499,000

4 Beds ⋅ 4 Baths ⋅ 24205550 MLS

A rare opportunity to own an authentic Mid-Century Modern home set on 2 picturesque, private acres in a quiet sought-after neighborhood of Cos Cob. This contemporary residence presents endless possibilities--move right in or create your dream estate. One-level living showcases the timeless appeal with oak floors throughout, featuring soaring ceilings, expansive windows, and sun-drenched living spaces that seamlessly connect with the surrounding landscape. Nestled in complete privacy, this architectural gem is designed to bring the outdoors in. The dramatic living room is anchored by a wood-burning fireplace and opens to an expansive deck overlooking the tranquil backyard perfect for a pool! A truly special setting offering privacy.

7 Sundance Dr, Greenwich

$3,495,000

5 Beds ⋅ 5 Baths ⋅ 24201665 MLS

Beautifully designed and thoughtfully finished, this exceptional New home blends sophisticated style with modern comfort and effortless everyday living. From the moment you enter, wide-plank French oak floors, 9-foot ceilings, Andersen windows, and curated designer details create a warm yet elevated atmosphere. The dining room and office make a statement with rich color-drenched finishes, while custom lighting, polished chrome hardware, and refined millwork carry a cohesive aesthetic throughout. At the heart of the home, the kitchen is both striking and functional, featuring quartz countertops and backsplash, soft-close cabinetry, under-cabinet lighting, and high-end Thermador appliances with separate refrigerator and freezer towers. Antique brass accents add warmth to the space, which flows naturally into the inviting family room centered around a large fireplace, perfect for both relaxed evenings and entertaining. Upstairs, the serene primary suite offers two spacious custom-fitted closets and a beautifully designed bath with designer stone tile, Kohler fixtures, and a Kohler smart toilet. Custom closet systems throughout the home, blackout shades in every bedroom, and privacy shades on the remaining windows and sliders add thoughtful finishing touches. A generous mudroom with custom built-in cabinetry makes everyday arrivals and departures beautifully organized. The living space continues well beyond the main floors.

89 Indian Field Rd, Greenwich

$2,695,000

4 Beds ⋅ 4 Baths ⋅ 24204244 MLS

Brand new construction in Cos Cob features four finished levels and an abundance of natural light. The main level offers an inviting open-concept kitchen, breakfast area, and family room, leading to a private deck and backyard, extending the living space outdoors. Glass walls along the staircase create a striking architectural detail while allowing light to flow through the home. The luxurious primary suite features a spa-like bath and custom walk-in closet with beautifully designed built-ins. Two additional bedrooms and a full bath complete the second level, with an optional connection for a stackable washer and dryer in the hall closet. The third floor offers a spacious bedroom, full bath, and versatile bonus space ideal for a playroom or office. The finished lower level provides a private office with custom cabinetry, second family room with wet bar, and full bath. Finished carport accommodates one car and would make a great party room. Set on a residential street, the property offers an ideal balance of privacy and convenience, with an easy route to North Mianus and Eastern schools, local shops, restaurants, parks, and the train station.

9 Maple St, Greenwich

$1,800,000

3 Beds ⋅ 3 Baths ⋅ 24201010 MLS

Beautifully renovated and move-in ready. This turnkey 3-bedroom, 2.5-bath home is set in a desirable Cos Cob neighborhood and offers four finished levels of comfortable, flexible living space. Updates include an all-new kitchen, renovated bathrooms, new appliances, and new heating and cooling systems. The home also features a 1-car garage, fenced-in yard, patio, and additional outdoor space for relaxing and entertaining. Conveniently located close to Bible Street Park and Montgomery Pinetum Park, with Cos Cob Elementary School, Central Middle School, and downtown Cos Cob all within walking distance. A thoughtfully updated home offering modern finishes, great outdoor space, and an excellent Cos Cob location.

55 Cos Cob Ave, Greenwich

$2,750,000

4 Beds ⋅ 5 Baths ⋅ 24197532 MLS

Some homes are built. This one was sculpted. Elevated above the Mianus River with year-round water views, this four-bedroom Greenwich home feels like a private European escape in Cos Cob. Over the past three years, the interiors have been beautifully renovated to match the artistry of the grounds. Enter into a walkout entertainment room, where stonework, a wet bar and fireplace set the tone. Upstairs, sunlit living and dining spaces flow past a glass-enclosed wine display into a chef's kitchen overlooking the river, with high-end appliances, custom finishes, a coffee and wine bar and glass-wrapped window seat for morning coffee. An expansive primary suite with custom closets and renovated bath is complemented by generous en suite bedrooms and a top-level retreat for guests, work or play. Life moves outside through the kitchen's French doors to a two-level stone patio, where a waterfall, stone fire pit and dining area invite long evenings with friends. Beyond it, hidden garden paths, fieldstone terraces and outdoor rooms created by the former head designer of the New York Botanical Garden unfold across the property. Follow paths to a covered stone grotto with fireplace - perfect for wine and cheese by the fire on cool evenings - a garden shed and hillside tower overlooking the property. Walk to schools, the neighborhood deli and wine shop, launch a kayak across the street, or reach Metro-North in five minutes. This is not simply a house you see. It is one you feel.

316 Valley Rd, Greenwich

$3,250,000

4 Beds ⋅ 7 Baths ⋅ 24194524 MLS

Set on over an acre at the end of a quiet cul-de-sac within the private Lia Fail Association in Greenwich, CT (Cos Cob), this exceptional stone and clapboard Colonial masterfully blends timeless style with resort-like amenities across approximately 6,300 square feet of beautifully designed living space. The property offers ultimate privacy and an expansive yard designed for grand-scale entertaining, complete with a spacious deck, a professional-grade 54-yard chipping green, and a large hot tub. Inside, this 4+ bedroom, 7 bath home is the pinnacle of effortless sophistication, featuring elegant formal living and dining rooms alongside a gourmet kitchen that opens seamlessly to a sunlit family room and casual dining area. An additional den and a large executive office, outfitted with custom built-ins, a wet bar, and its own en-suite bath, complete the main level. Upstairs, the second floor hosts four large en-suite bedrooms, including a luxurious primary suite retreat. Endless versatility awaits on the finished third floor, which offers a bonus room, office space, and a full bath. The expansive lower level is fully equipped with a playroom, gym, potential au pair/in-law suite with full bath, mudroom, and a two-car oversized garage. This magnificent estate offers an unparalleled private lifestyle, all under 1.5 miles to the train, schools, shopping, dining, and parks.

13 Lia Fail Way, Greenwich

$1,850,000

4 Beds ⋅ 3 Baths ⋅ 24191798 MLS

Opportunity awaits in one of Greenwich's most desirable communities. Located on a quiet residential street in Cos Cob, this spacious home offers 3,597 square feet of living space across two levels, featuring 4 bedrooms and 3 full bathrooms. A new roof and recently painted interior provide added value, while the generous floor plan offers exceptional flexibility for today's lifestyle. The generous footprint provides exceptional flexibility for modern living, entertaining, or future customization. Enjoy the benefits of Greenwich ownership, including access to top-rated schools, parks, beaches, and convenient proximity to Cos Cob village, Riverside, Old Greenwich, Metro-North, and major commuting routes. A rare chance to secure a substantial home in a sought-after Greenwich location.

28 Gregory Rd, Greenwich

$3,875,000

4 Beds ⋅ 5 Baths ⋅ 24187684 MLS

Beautifully reimagined modern farmhouse on a quiet Greenwich cul-de-sac, offering 4 bedrooms, 4 full & 1 half baths across four finished levels. Renovated with a timeless coastal feel, featuring wide-plank white oak floors, abundant natural light, town utilities, natural gas, bluestone patios, EV-ready charge & a level backyard with possible pool site. The chef's kitchen, designed by an award-winning designer, offers Thermador appliances, custom cabinetry, center island, designer finishes & a custom banquette eat-in area, opening to the family room with fireplace and sliders to the blue-stone patio. The primary suite features two walk-in closets and a spa-like bath with radiant heated floors. Finished lower level offers flexible space. Finished walk-up attic with full bath provides ideal guest or office space. Minutes to Greenwich Ave, train & nature preserve, close to shopping, dining, parks, and nearby schools.

4 Sachem Ln, Greenwich

$2,895,000

4 Beds ⋅ 5 Baths ⋅ 24168793 MLS

Tucked at the end of a private road in Cos Cob, this newly built (2025) Louis Contadino-designed home offers a layout rarely available in central Greenwich at this price point: sophisticated single-level main-floor living over a fully finished walk-out lower level, all on a private 0.34-acre setting. The main floor delivers four bedrooms - three with private en-suite full baths, including a primary suite with soaking tub, double vanity, and heated floors. The chef's kitchen features Sub-Zero and Wolf appliances, custom cabinetry, marble counters and backsplash, a white oak island, and a walk-in pantry, all opening to a light-filled great room and formal dining. Wide-plank white oak flooring runs throughout. Below, a generous family room with full bath and direct yard access expands the home for guests, entertaining, or future flexibility. Approximately 3,500 square feet of finished living space in total, with available FAR for roughly 1,000 square feet of additional expansion if desired. Outside, extensive stonework frames the entry, terrace, and grounds, with four-zone HVAC and EV charging completing a thoughtful modern build. Set high above a quiet private road yet minutes from the village, train, and I-95, the property offers the privacy of an estate in a location that keeps you fully connected to Greenwich. Vision, design, and execution complete - a finished home, ready to move into.

47 Ridge St, Greenwich

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