Cos Cob Real Estate

Welcome to Cos Cob, a picturesque neighborhood nestled within the charming town of Greenwich, Connecticut. This vibrant community, located in Fairfield County, is renowned for its unique blend of suburban tranquility and artistic flair, making it an ideal place for families, professionals, and retirees alike.

Cos Cob is steeped in history, with roots that date back to the 17th century. The area is characterized by its scenic waterfront along the Cos Cob Harbor, where residents can enjoy breathtaking views and a variety of recreational activities. The neighborhood boasts a rich cultural scene, highlighted by the historic Cos Cob Art Gallery, which showcases local artists and hosts community events throughout the year.

As you stroll through the tree-lined streets, you’ll find a delightful mix of charming homes, from classic New England-style houses to modern architectural gems. The community is known for its friendly atmosphere, where neighbors greet each other with a smile and a wave. Families will appreciate the excellent public schools, which are consistently ranked among the best in the state.

Cos Cob also offers an array of amenities, including quaint shops, gourmet restaurants, and cozy cafes, all within walking distance. For outdoor enthusiasts, the nearby parks and nature reserves provide ample opportunities for hiking, biking, and enjoying the beauty of Connecticut’s landscapes.

With its perfect blend of history, culture, and community spirit, Cos Cob is not just a place to live—it's a place to thrive. Discover the charm of this enchanting neighborhood and find your dream home in Cos Cob today!

Newest Listings in Cos Cob

$2,795,000

4 Beds ⋅ 4 Baths ⋅ 24205426 MLS ⋅ Valley Ridge BLDG.

Rare opportunity to own this turnkey home in the coveted gated community of Valley Ridge. Beautifully updated and meticulously maintained, it offers over 4,000 square feet of living space across three elevator-served levels. A dramatic double-height great room with a floor-to-ceiling stone fireplace and adjoining dining room welcomes you inside. The spacious chef's kitchen, appointed with top-of-the-line appliances, opens to a large family room with a gas fireplace. A separate sitting room with sliding glass doors leads to the patio, newly added barbecue area, and private lawn. The lovely primary suite features two generously sized walk-in closets and a spa-like bath with an oversized shower and soaking tub. Two additional bedrooms, a full bath, and laundry complete the second floor. The finished walkout lower level offers abundant natural light, a wet bar, bedroom, full bath, and ample storage. Numerous improvements throughout, a private backyard with plenty of room to play, and an ideal location in the North Mianus School District, moments from town and the train.

340 Valley Rd Unit 2, Greenwich

$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

$869,500

2 Beds ⋅ 3 Baths ⋅ 24201092 MLS ⋅ Mianus Park Townhomes - Under Review BLDG.

Thoughtfully constructed 2BR, 3BA condo offering 1,428 sf of low-maintenance living with 9' ceilings in the desirable Cos Cob neighborhood of Greenwich, CT. The well-appointed kitchen features stainless-steel appliances, stone countertops, breakfast bar and adjacent dining area. The inviting living room with gas fireplace opens to a balcony. Both bedrooms are en-suite; the Primary suite features a separate shower, whirlpool tub and balcony. Fabulous custom closets provide exceptional storage, while 2nd-floor laundry adds everyday convenience. A true highlight is the expansive mahogany deck with built-in benches, ideal for dining, entertaining or simply enjoying the outdoors. Less than 5 minutes to Cos Cob's shops, restaurants, waterfront, parks, schools and Metro-North train station.

49 Harold St Unit 2, Greenwich

$869,500

2 Beds ⋅ 3 Baths ⋅ 24200938 MLS ⋅ Mianus Park Townhomes - Under Review BLDG.

Beautifully appointed 2BR, 3BA condo offers 1,428 SF of low-maintenance living with 9' ceilings in the desirable Cos Cob neighborhood of Greenwich, CT. The gourmet kitchen features abundant cabinetry, high-end stainless appliances, stone countertops, breakfast bar, and built-in desk. The expansive open-concept living room has room to dine and a freestanding gas stove nestled in the corner. A versatile lower-level family room provides space for relaxing, entertaining, or a home office. Both bedrooms are ensuite with custom closets, while 2nd-floor laundry adds convenience. Ideally located less than 5 minutes from Cos Cob's shops, restaurants, waterfront, parks, schools and Metro-North train station, this exceptional condo combines comfort, convenience, and the best of the Cos Cob lifestyle.

49 Harold St Unit 1, 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

$1,895,000

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

$150,000

24181510 MLS

Turnkey restaurant opportunity in prestigious Greenwich. Located in a well-established neighborhood shopping center with abundant parking and excellent accessibility. The space offers a fully equipped commercial kitchen, walk-in cooler, dining area, storage, and infrastructure already in place for dine-in, take-out, and third-party delivery. Surrounded by affluent residential neighborhoods and local businesses, this location offers strong visibility and long-term growth potential. Ideal for owner-operators or experienced restaurateurs seeking a presence in one of Connecticut's premier communities.

1340 E Putnam Ave, Greenwich

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