Beautiful home in Cos Cob, built in 2017 and maintained immaculately, featuring 10-foot ceilings on the first floor with gorgeous moldings, high-end custom cabinets with Carrara marble counters in the kitchen and butler pantry. Luxury Wolf, Milie, and Sub-Zero appliances, plus tankless, on-demand hot water and a natural gas generator. Situated on nearly one-quarter acre of level lot convenient to central Cos Cob and close distance to train station and shops. One-car garage plus carport, with car charger hookup installed. Fully finished basement with full bathroom, bedroom or office, TV room, and gym.
Welcome to this beautifully maintained, move-in-ready 2-bedroom, 2-full-bath condo in the sought-after Portal Rock community in Cos Cob! Bright, light-filled interiors feature hardwood floors, a wood-burning fireplace, and an inviting kitchen with white cabinetry and stainless steel appliances. The finished lower level (2025) offers versatile space for a den, office, or recreation room, plus a second full bath. Enjoy a private stone patio overlooking lush green space. Improvements include replacement windows (2022), a new dishwasher (2026), and water heater (2026). Two assigned parking spaces and a convenient location near the Cos Cob train station, shops, and restaurants complete this wonderful home!
Tranquil 1.08 acre provides a picturesque backdrop for this expansive three- bedroom Ranch with a fabulous year- round sunroom, entertaining deck and pool on a quiet cul-de-sac convenient to town, shops, schools, and train. Enjoy the ease of one level living complemented by a finished lower-level offering versatile space with a play/rec room with fireplace. offices or potential bedrooms and a full bath. Inviting entry hall unfolds into a spacious kitchen open to a breakfast and family room with a wall of windows/doors overlooking the private yard. Features a living room with vaulted ceiling and fireplace, formal dining room with bay window, generous primary suite with seating area, multiple closets; two additional bedrooms. full hall bath, mudroom and half bath. With attached two-car
Discover 102 Valley Road, Unit 20, a picture-perfect, beautifully upgraded two-bedroom, one-and-a-half-bath residence in the sought-after Portal Rock II community. Freshly painted, enhanced with new appliances, and thoughtfully updated throughout, no stone has been left unturned in creating this inviting, move-in-ready home. The expansive private terrace is a rare condominium luxury--perfect for entertaining, or simply enjoying your own peaceful outdoor retreat. The main level offers comfortable, easy living, while the versatile lower level features a home office or den, space for a gym, and abundant storage. Easy access to the Cos Cob train station, local schools, village shops, restaurants, and the Cos Cob Library. Simply unpack and enjoy the best of Cos Cob living!
Experience modern luxury in this meticulously renovated retreat set on 2.3 private acres, moments from Greenwich amenities. This architectural home offers a brand new gourmet kitchen with Wolf and Sub-Zero appliances, elegant open-plan living, custom built-ins and multiple fireplaces. The main level primary suite boasts a sitting area/office, spa bath with heated floors and dual walk-in closets. The second level features all en-suite bedrooms, including an additional primary suite option. New Marvin windows and doors showcase serene private views and an expansive deck that creates seamless indoor-outdoor living. The fully finished basement offers spacious living space and an option for a play room, fitness room, or additional work space. Sophisticated and thoughtful design at its finest.
Currently set up as a multifamily in a single family zone. Exceptional opportunity in one of Cos Cob's most desirable neighborhoods! This charming two-family offers incredible versatility for investors, builders, and end users. Renovate the existing multifamily or explore conversion into a beautiful single-family residence. With current rents below market, there is immediate income and significant potential to optimize rental revenue. Buyers considering conversion can collect rent to offset carrying costs while pursuing plans and approvals. Features include hardwood floors, spacious living areas, a large rear deck, private backyard, attached garage, and driveway parking. A rare opportunity to unlock value in a sought-after Cos Cob location!
Set on an elevated, private acre in Greenwich, 23 Daffodil Lane is a thoughtfully updated Colonial with mature, expansive grounds anchored by a stone patio for outdoor entertaining and a potential pool site for future enhancement. That same sense of flexibility carries inside, where a first-floor guest quarters (or second primary) with ensuite bedroom and separate living room offers privacy and versatility, an oversized second-floor family room doubles as a fifth bedroom, and the walk-out lower level includes a home gym. Generously scaled principal rooms are equally suited to entertaining and everyday life, highlighted by a dramatic double-height entrance and a comfortable family room with a floor-to-ceiling stone fireplace. This home has been maintained and upgraded consistently over the years, with quarter-sawn oak flooring, custom cabinetry, and millwork reinforcing its elevated finish throughout. Just a short distance to Tod's Point and downtown Greenwich. 1st & 2nd floors: 5,269sf Finished lower level: 360sf
Experience a rare European-inspired retreat in Cos Cob along the Mianus River, with sweeping water views. Meticulously updated, this distinctive home blends Old-World charm with modern luxury. French doors and picture windows frame nature, opening to multi-level stone terraces, a European all-season stone grotto, mature gardens, two exterior fireplaces, and an ornamental waterfall designed by a NYBG landscape architect. Inside, rich hardwood floors and classic moldings flow into a chef's kitchen, a dramatic family room, and luxurious ensuite bedrooms. Sidewalks offer easy walkability to local shops, cafés, schools, and the train station just five minutes away. Enjoy riverfront serenity, beautifully curated grounds, and exceptional European character in a highly desirable setting.
A modern home for today's needs and tomorrow's dreams. This generous five bedroom residence offers turnkey living on a private one-acre lot. Walk-in closets throughout plus two additional rooms that easily serve as a home office and/or private guest suite offer flexibility wherever you need it. Communal spaces draw everyone together, and a gourmet kitchen sits at the heart of the house. Outdoors, a stone patio and a well equipped outdoor kitchen with a fire pit make entertaining and everyday dining a pleasure in every season. Beyond the patio, the yard is purpose-built for enjoyment: an open lawn with ready-made raised beds and ample space for anything you envision next. Features include central air, a heated two-car garage, and impeccable attention to comfort throughout. It is conveniently located near schools, restaurants, and train stations.
In the heart of Cos Cob, this inviting home boasts a level backyard surrounded by beautifully established gardens, colorful perennial plantings, flowering shrubs and mature landscaping. The versatile lower level, with a private entrance, full bath, kitchenette and comfortable living space, lends itself beautifully to guest or in-law accommodations, or additional everyday living space. Abutting Loughlin Park and convenient to the train station, shops, restaurants, Cos Cob School, Central Middle School and Greenwich High School -the best of Cos Cob is close at hand! Floor plans are for illustrative purposes only. They are not architectural drawings; dimensions, features and fixture placement are approximate
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 expand the existing home to 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.
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.
Gently tucked away off Valley Road at the base of one of the many hills along the Mianus River, you will find this distinguished all-level-elevator classic center hall colonial, glowing with elegance. Beyond the welcoming two-story foyer accented by a bejeweled crystal chandelier, step into this impeccably crafted Cos Cob home perfect for entertainment and gatherings, with a profound balance of comfort and modern convenience. Sparkling sunlight streams through generous windows throughout, making this bright, custom-built home exceptionally versatile with its current 4-bedroom configuration. The wainscotting, abundant recessed lighting, the various trayed, beamed and over nine foot ceilings everywhere and hardwood floors throughout suggest a majesty and grandeur in the most charming way. The welcoming outside stairs beckon you from the rare Valley Road adjacent front yard with a sweeping willow, classic stone wall and a seasonal breathtaking view of the Mianus River. Professional outdoor lighting glorifies evenings on the patio. A private elevator from right inside the three-car-garage to every floor provides convenience and ease of living. Rarely does a home so gracefully combine traditional architecture with modern living. The spacious and well-appointed kitchen with gourmet stove and custom appliances accented by an island and marble and quartz counters opens right to a fireplaced family room for informal entertainment. One step out from the kitchen and family room is the terraced back yard (front and back yards enjoy an irrigation system) with two field stone patios set against a stunning rock wall, affording perfect ambiance for outdoor get togethers. For more formal gatherings, this home also provides a separate dining room adjacent to the kitchen and sunny living room. Upstairs, the grand primary bedroom is spacious, with three walk-in closets, a Palladian window offering a wonderful seasonal view of the Mianus River and large willow tree, a gas fireplace and vaulted ceilings; desk and sitting space abound here. The ensuite bathroom has a radiated floor, a steam shower and marble bath. Across the hall, beyond another full bathroom and dedicated laundry room, there are two separate and well-sized bedrooms that present comfort and space for their occupants. On the lower level, there is a huge family space with a large closet and another full bath, a truly perfect place for entertaining, playing or even another bedroom - options abound! This beautiful home is just minutes away from the Greenwich Water Club and other boat marinas, a local metro north train station, schools, shopping and dining in Cos Cob or along Greenwich Avenue. Updates include a new HVAC system.
Rare find! Waterfront condo community with a private boat dock included. This 3-story, 2BR/2.5BA, 1732 sqft plus 420 sqft partly finished basement and 220sqft unfinished space, also has an attached one car garage, close to everything. First floor entrance hall to a flex room (office/gym). Open second floor living with fireplace, dining area, half bath, and kitchen, The third floor has a primary suite and a second bedroom each with its own full bath. Laundry hookups in the corridor closet. Large attic that can be converted into living space. HOA $700/month covers landscaping, snow removal, and water. Boat dock + low-maintenance living. This combination doesn't come around often!
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 close distance. A thoughtfully updated home offering modern finishes, great outdoor space, and an excellent Cos Cob location.
Experience a rare European-inspired retreat in Cos Cob along the Mianus River, with sweeping water views. Turnkey and updated, this distinctive home blends Old-World charm with modern luxury. French doors and picture windows frame nature, opening to multi-level stone terraces, a European grotto, mature gardens, an all-season stone gazebo, two exterior fireplaces, and an ornamental waterfall designed by a NYBG landscape architect. Inside, rich hardwood floors and classic moldings flow into a chef's kitchen, a dramatic family room, and luxurious ensuite bedrooms. Sidewalks offer easy walkability to local shops, cafés, schools, and the train station just five minutes away. Enjoy riverfront serenity, beautifully curated grounds, and exceptional European character in a highly desirable setting. 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 the 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.
Rarely does a home in this coveted pocket of Greenwich come to market. This beautifully expanded seven-bedroom residence offers turnkey living on a private one-acre lot on a quiet cul-de-sac. A two-story foyer sets the tone, opening to sun-filled living spaces designed for both grand entertaining and everyday ease. The gourmet kitchen, appointed with granite countertops, a professional-grade Wolf range, stainless steel appliances, skylights, and a generous center island, flows effortlessly into the family room at the heart of the home. The serene primary suite is complete with a dressing room, walk-in closet, and spa-inspired bath, while heated towel warmers grace three full bathrooms. A finished lower level offers refined flexibility as a media lounge, gym, or in-law suite. Outdoors, a stone patio and fully equipped outdoor kitchen including a fire pit make entertaining and everyday dining a pleasure in every season. With central air, a heated two-car garage and impeccable attention to comfort throughout, this is a rare offering in one of Greenwich's most desirable enclaves. Conveniently located in close proximity to schools, restaurants and train stations.
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.
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.
OWN A PIECE OF GREENWICH WATERFRONT. This 45' slip will accommodate a boat of 49'. It is especially well located with easy boarding and quick access to open water. Palmer Point is a very popular marina with a year-round bubble system, a marine supply store, fule, electric power of 30 and 50 amps, fresh water and shower facilities.
OWN A PIECE OF GREENWICH WATERFRONT. This prime location affords easy and quick access to open water. A 40' slip, it will accommodate a boat up to 44'. Popular Palmer Point provides electric power of 30 and 50 amps, fresh water and shower facililites, year-round bubble system, a marina supply store, fuel and repair center.


Cos Cob is located in Connecticut. Cos Cob, Connecticut has a population of 7,089. Cos Cob is more family-centric than the surrounding county with 44.27% of the households containing married families with children. The county average for households married with children is 34.39%.
The median household income in Cos Cob, Connecticut is $138,125. The median household income for the surrounding county is $101,194 compared to the national median of $69,021. The median age of people living in Cos Cob is 41.1 years.
The average high temperature in July is 84.1 degrees, with an average low temperature in January of 21 degrees. The average rainfall is approximately 50.9 inches per year, with 29.8 inches of snow per year.