Cos Cob Condos for Sale

Welcome to Cos Cob, a charming neighborhood nestled in the picturesque town of Greenwich, Connecticut. Known for its serene waterfront views and rich history, Cos Cob offers a unique blend of small-town charm and modern convenience. This vibrant community is characterized by its tree-lined streets, friendly atmosphere, and a strong sense of belonging among residents.

Cos Cob is renowned for its artistic heritage, with the historic Cos Cob Art Colony drawing artists and art lovers alike. The neighborhood boasts beautiful parks, including the scenic Cos Cob Park, where families can enjoy picnics, playgrounds, and stunning views of the Mianus River. With a variety of local shops, cafes, and restaurants, residents can relish in the delightful culinary scene while supporting small businesses.

For those considering a move to this idyllic area, there are an array of stunning condos for sale in Cos Cob. These modern residences blend style and comfort, often featuring open floor plans, contemporary finishes, and breathtaking views of the surrounding landscape. With convenient access to public transportation and major highways, commuting to New York City or exploring nearby attractions is a breeze.

Whether you're a first-time homebuyer, looking to downsize, or seeking an investment opportunity, Cos Cob's condo market offers something for everyone. Experience the best of Connecticut living in a neighborhood that perfectly balances tranquility with vibrant community life. Come discover your dream home in Cos Cob, where charm and convenience meet.

Newest Cos Cob Condos for Sale

$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

$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

Start Your Search

The data relating to real estate for sale on this website appears in part through the SMARTMLS Internet Data Exchange program, a voluntary cooperative exchange of property listing data between licensed real estate brokerage firms, and is provided by SMARTMLS through a licensing agreement. Listing information is from various brokers who participate in the SMARTMLS IDX program and not all listings may be visible on the site. The property information being provided on or through the website is for the personal, non-commercial use of consumers and such information may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Some properties which appear for sale on the website may no longer be available because they are for instance, under contract, sold or are no longer being offered for sale. Property information displayed is deemed reliable but is not guaranteed. Copyright 2026 SmartMLS, Inc.