luxury real estate for sale Cos Cob, United States

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.

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.

Modern Sophistication Meets Suburban Serenity in Westover - Tucked away on a tranquil cul-de-sac, this recently built architectural gem offers a masterclass in modern living, blending refined elegance with the vibrant energy of nearby downtown Stamford. The residence unfolds through a dramatic two-story foyer into a sun-drenched, open-concept sanctuary, where a chef-inspired kitchen-adorned with pristine white cabinetry and expansive granite surfaces-flows effortlessly into a fireside living room and adjacent sunroom with French doors leading outside. The outdoor experience is truly peerless, featuring a resort-style saltwater pool with waterfall, a professional-grade basketball/sports court, and a sprawling bluestone patio framed by artisanal rock walls and secure perimeter fencing. With a high-efficiency infrastructure, vast expansion potential in the walk-out basement, and a commute to Manhattan in under an hour, this property represents a rare opportunity to enjoy like-new luxury and a private backyard oasis without the wait.

Set on over an acre in Mid-Country Greenwich, this classic four-bedroom Colonial offers generous living space and a versatile, well-designed floor plan. The main level features an open kitchen with a breakfast nook that opens to the family room, where a cathedral ceiling and wood-burning fireplace add warmth and character. Two distinct work-from-home spaces include a spacious wood-paneled library and a separate office, while the light-filled living room features a second wood-burning fireplace. The main living spaces are oriented toward the rear deck and yard, creating an easy connection to the outdoors for everyday living and entertaining. Beyond the listed square footage, the lower level provides additional finished living space for recreation, fitness or play, along with a substantial unfinished storage area with further potential. Offering privacy, flexibility and proximity to downtown Greenwich and the train, this is a compelling opportunity to make the property your own.

Nestled on a peaceful cul-de-sac in a desirable Cos Cob neighborhood, this beautifully crafted 2003 traditional offers approximately 4,800 sq. ft. on 1.25 private acres. Thoughtfully designed for comfortable living and entertaining, the home is being offered for the first time since being built and features four spacious bedrooms, five full baths, and three fireplaces that add warmth and character throughout. Generously scaled living spaces, quality craftsmanship, and timeless architectural details create an inviting atmosphere. The finished lower level had a great exercise rm, billiard rm and family rm. Enjoy the tranquility of the setting with the convenience of nearby schools, parks, shopping, and transportation. Located North Street Elementary and Central Middle School districts.

Filled with natural light, this inviting two-bedroom, two-and-a-half-bath townhouse offers comfortable living and exciting potential. The compact, thoughtfully arranged kitchen keeps everything conveniently within reach, while the bright living spaces create a warm and airy atmosphere. An unfinished attic presents an exceptional opportunity to add approximately 400 square feet of finished living space--ideal for a home office, den, gym or guest retreat. Enjoy the ease of townhouse living along with a beautiful community pool, perfect for summer relaxation.

We are requesting that all offers be presented by 5pm, Sunday, July 26. Exceptional Opportunity in Old Greenwich! Rarely does a flat, build-ready lot with mature landscaping become available in one of Old Greenwich's most sought-after neighborhoods. Whether you choose to renovate, expand, or build a spectacular custom home, this exceptional property offers endless possibilities. The existing 3-bedroom, 2-bath Ranch is set on a beautifully level .41-acre lot in the R-12 zone, offering a rare opportunity to create your dream home in a premier location. Set within the highly desirable North Mianus School District and just minutes from schools, parks, Old Greenwich Village, Metro-North, shopping, dining, and Tod's Point.

Experience the perfect blend of luxury, convenience, and resort-style amenities in Palmer Hill, a premier gated community nestled on the Greenwich/Stamford border. This beautifully updated second-floor midrise home offers effortless single-level living. Flooded with natural light, walls of windows in every room showcase serene, park-like views of the courtyard's flowering trees. Flexible living with 3 bedrooms (or 2 bedrooms plus a private den/office) and a spacious open-concept living and dining area centered around a cozy gas fireplace. Two private balcony terraces provide the perfect spots for your morning coffee or evening relaxation. Fully refreshed with brand-new flooring, plush carpeting, and professional paint throughout. Equipped with modern cabinetry, granite countertops, and premium finishes. Enjoy secure elevator access directly from the underground parking garage. This home includes two parking spaces, a large private storage cage, a bicycle room, and convenient in-building mail and parcel pickup. Palmer Hill's award-winning amenities feel like a year-round retreat: A recently renovated clubhouse featuring a community/party room and meeting space. A fully equipped, state-of-the-art gym and yoga studio. An expansive heated pool, hot tub, and immaculately manicured, park-like grounds. You are just 5 to 10 minutes from downtown Stamford, Old Greenwich, and the Metro-North/Amtrak stations. Shopping and shores just a short distance away.

A backyard worthy of a luxury resort, thoughtfully renovated interiors, and one of Westover's most desirable addresses...this is the home buyers have been waiting for. This exceptional five-bedroom home blends timeless architecture with sophisticated modern updates and an extraordinary backyard designed for everyday living and unforgettable entertaining. Minutes from downtown, Metro North and highways, you'll enjoy the rare combination of neighborhood charm, walkable streets, and generous property. Thoughtfully renovated from top to bottom, the floor plan offers effortless flow and abundant natural light. Easy entertaining in elegant living and dining rooms, home office, and a stunning chef's kitchen that serves as the heart of the home. Designed for both everyday living and entertaining, the kitchen features an oversized island, stainless steel appliances, quartz counters, and abundant cabinetry. Upstairs, the spacious primary suite offers a peaceful retreat with two walk-in closets and a luxurious spa-inspired bath. Four additional bedrooms and two full baths provide flexibility for family, guests, or work-from-home needs. The backyard is truly exceptional, with a heated saltwater pool and spa, complemented by an expansive deck, professionally designed landscaping, putting green, vegetable garden, and expansive lawn for recreation-- all fully fenced--offering beauty and privacy. This is a rare opportunity to enjoy luxury, comfort, and a luxury lifestyle.

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 & the best of the Cos Cob lifestyle.

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.

Set on a beautifully landscaped property with a coveted Riverside address, 23 Riverside Lane offers 5 bedrooms, 4.1 baths, and approximately 4,300 square feet of thoughtfully designed living space. Built in 2011 & meticulously maintained & updated, the home features a modern, highly functional floorplan with high ceilings, bright and well-proportioned rooms, and an easy flow for everyday living and entertaining. The kitchen includes an incredible walk-in pantry, while the finished lower level provides flexible space for recreation, work, fitness, & guests. Stunning gardens create a private and serene setting, all in an exceptionally convenient Riverside location.

Beautifully picturesque, a long, shared drive leads to the 1920 stone manor sitting high on park-like grounds bordered by 29 acres of wooded conservation land. Renovated and expanded, this warmly inviting residence offers 10,664± square feet with six bedrooms, six full and two half baths, plus eight fireplaces. Above the three-bay detached garage is a renovated two-bedroom, 903-square-foot apartment with full kitchen and laundry. Leafy views from every room overlook the enchanting landscape. There is a pool with spa, fenced vegetable garden and fenced chicken coop. With so many aspects of special distinction, this is a wonderfully unique compound that captures the feel of the English countryside in a tranquil mid-country location. Includes legally permitted medical office.

GREAT INVESTMENT OPPORTUNITY- Bellavista is a 16,000+sf estate designed by architect Anthony Minichetti, comprised of 9 bedrooms, 9 full baths, and 4 half baths, set on 2.93 private elevated acres within Greenwich's elite Golden Triangle. Commanding panoramic views over one of Greenwich's historic Country Club golf courses, plus Long Island Sound views from the 2nd and 3rd floors, A truly sophisticated modern lifestyle.The residence is distinguished by its extensive integration of advanced technology systems, seamlessly embedded throughout the home. Smart-home infrastructure (lighting, climate, security,and entertainment).State-of-the-art environmental and wellness technologies (air, water, energy efficiency,and comfort). Attached 2 car garage + 5 car carriage house w lifts. 45'x20' pool Features: Full house generator. Venetian plaster walls, bleached white oak and porcelain floors throughout, radiant heated floors (including garage), self cleaning glass beaded stucco exterior with composite slate roof, imported windows/doors and stone, and expansive property for sports and entertaining. Pet grooming room with separate laundry. Chef's kitchen and additional family kitchen. Separate staff quarters. Plans available for an additional indoor pool and underground parking garage for 8 more vehicles with a car elevator.

Unparalleled water views and boater's dream. Quality renovation, includes 30' boat slip, 16 units at River Landing. Channel access to Long Island Sound. Common fees include private dock. Updated eat-in kitchen w/Bosch SS appliances. Dining room features river views. Relax by the fireplace in LR or step through sliders onto your scenic deck. Primary suite w/completely updated bath, Waterworks fixtures, marble countertop, has private balcony overlooking expansive lawns and the water. Large 2d bedroom with deep closet. Potential for finishing insulated attic space for additional living space on 4th floor. Ground-level office/gym/playroom. Generous storage, community garden, storage for kayaks/boards. Oversized attached garage, 1 outdoor parking, close to train, I-95. www.115riverrd3.com. Hallway powder room has also been updated with Waterworks fixtures and marble countertop. There are sidewalks from River Landing to the Greenwich Water Club, Cos Cob train station, shopping and restaurants. Square footage: entry level 645 sq.ft. (office 264, foyer 99, garage 285). 1st floor 645 sq.ft. 2nd floor 617 sq.ft.

Welcome to this quintessential Greenwich home, fabulously refurbished and sited on a generous and private .91 acre in central Greenwich. Within an easy reach to schools, train stations and all of the amenities the town has to offer, this 4 bedroom home is move-in ready. The formality of the living and dining room is complemented by the open eat-in kitchen and family room. There are several home ''offices'' from which to chose! Perfect for the summer months, the heated pool is naturally shaped and acts as the centerpiece to the mature and landscaped garden. Two car garage is a benefit.

Experience refined luxury in this expansive Westover home, discreetly nestled at the end of a tranquil driveway just moments from schools, highways, transportation, and Stamford and Greenwich amenities. The property is enveloped by lush mature landscaping and offers access to the sprawling beauty of Mianus River Park. Designed for both grand entertaining and effortless everyday living, this move-in-ready home exudes timeless sophistication. The gourmet chef's kitchen, complete with an elegant butler's pantry, flows seamlessly into gracious open-concept living spaces. French doors throughout the main level open onto an expansive west-facing deck, perfectly positioned to capture breathtaking sunset views, while a sun-drenched patio just off the kitchen creates an exceptional indoor-outdoor lifestyle. The serene main-level primary suite is a luxurious and expansive space, featuring dual walk-in closets and a spa-inspired bath with a Jacuzzi tub. The second level offers four generously proportioned bedrooms, including two en-suite bedrooms and two with a shared bath. Bathed in natural light, the home also features an extraordinary walk-out lower level with a private en-suite guest suite, a spacious office, and an expansive recreation room anchored by a dramatic stone fireplace. Every detail of this exceptional residence has been thoughtfully curated to offer unparalleled comfort, elegance, and privacy.

Owner occupied for the past 50+ years. Front and rear entry for both units. Large eat in kitchens and large living rooms in both units. Kitchens each have access to covered decks with steps to the rear yard. First floor unit is owner occupied and has 2 bedrooms and one bath. Second floor unit has been occupied by the same tenant for 30+ years and has two bedrooms and one bath. Full basement with hatchway door. Baseboard and radiators fueled by oil, one boiler with two zones, one HWH, two electrical meters. Gas line to house for gas stove in first floor unit only. Long driveway and carport for good off street parking in rear of house. Level rear yard.

Well-built classic w/ a fresh, dramatic addition and renovation completed in 2006. This sun-filled home features a formal living room w/ fireplace, generous formal dining room, and a fabulous family room w/ double height ceiling, adjacent to the large, bright eat-in kitchen. Spectacular primary bedroom suite w/ great closets & bath. Four additional bedrooms and 3 baths. Oversized 2-car garage enters into a mudroom/pantry with generous built-ins. Partially finished basement w/bath offers great opportunity for additional recreation space. A large, level backyard with stone wall and terrace provides lovely, private entertaining space. Top it off with a full-house generator, central location near Binney Park, train stations, Riverside and Eastern Middle Schools, this is a true gem for a family

Unlock the potential of this diamond in the rough in this PRIME Riverside location! Spacious and sun-filled 4 bedroom home overlooking Binney Park. Living room with fireplace, eat-in-kitchen, large family room adjacent to kitchen. Sun-room overlooks the generous slate patio and fenced-in yard. Three bedrooms on the first floor, with Primary suite on the second floor. Huge family room in the walkout lower level with fireplace and bathroom. Close to everything....schools, train, stores and Perot Library. The plot is .38 of an acre, 16,553 square feet- which offers an approximate FAR of 5,269 square feet. R-12 zoning . Due diligence at the discretion of the buyer. Home being sold as-is.

Turn-key townhouse-style living in the heart of Old Greenwich. This rare 3/4-bedroom, 4-bath triplex offers 2,900± SF of sun-filled living with exceptional scale and versatility. The main level features a chef's kitchen with center island opening to the family room, gracious formal living and dining areas, and private terrace. The serene en-suite primary bedroom features a dramatic double-height sitting area, private balcony and generous closets. Two additional bedrooms and flexible bonus space accommodate guests or a home office. In-unit laundry and one garage space add everyday convenience. Amenities include a heated pool, fitness center, squash court and recreation room. An exceptional offering just moments from Old Greenwich Village, Metro-North, Binney Park and Tod's Point.

Perched in timeless elegance atop an expansive 2.91-acre gated peninsula, with best-in-class views of the Manhattan skyline and the shimmering Long Island Sound, Cedar Cliff is a Mediterranean villa of unrivaled pedigree and commanding presence. Privately situated along a secluded road within Riverside’s prestigious Indian Head Association, this storied property occupies the historic grounds of railroad magnate Henry Francis Shoemaker’s former compound—a Gilded Age legacy that later served as the backdrop for the iconic Cedar Cliff Beach Club of the 1920s. The estate bears the name Shoemaker originally gave his villa, ‘Cedar Cliff’—a designation that eventually defined the very road on which it stands today. Elevated high above the flood zone and offering 1,250 +/- feet of direct water frontage, the property unfolds with extraordinary scale and privacy. A sweeping, manicured lawn rolls gracefully toward the shoreline, creating a striking foreground to the panoramic coastal vistas and an exceptional setting for grand-scale entertaining. Each of the eight oversized bedrooms is oriented to capture breathtaking water views, while interiors blend the romance of pre-war craftsmanship with modern refinement—soaring ceilings, intricate millwork, antique wood floors, a three-level elevator and a professional recording studio. The East Wing, constructed in the early 2000s, introduces a new dimension of contemporary luxury, anchored by a sophisticated primary suite and complemented by a custom office, wine cellar, and private theater capable of accommodating up to twenty guests. The grounds rival those of a world-class private resort. A substantial stone pier and deep-water dock provide immediate access to open water, while a seaside tennis court with pergola and lighting offers championship-level play. At the water’s edge, a pool and spa are paired with a fully realized cabana featuring a fitness center, kitchenette, full bathroom and changing rooms. Sculpted into the eastern landscape, a series of stone terraces with a bluestone bar directly overlook Greenwich Cove and the vast protected expanse of Greenwich Point Park. Meticulously maintained and thoughtfully enhanced, the estate includes a newly installed Ludowici terra cotta roof, rebuilt sun decks, custom East Wing windows, and a full-property generator—ensuring seamless comfort and continuity. With access to a private beach and watercraft facilities, and located less than an hour from Manhattan and minutes from Westchester County Airport, the property offers a rare convergence of seclusion, scale, and global accessibility. Cedar Cliff is a singular offering for the most discerning buyer—an incomparable experience of refined luxury, inviting residents and their guests to revel in the natural beauty of one of the finest estates on the East Coast of the United States.

Welcome home to the prestigious, gated Chesterfield community, where classic townhouse charm meets modern convenience in central Stamford! This beautifully maintained residence features a spacious multi-level layout designed for both quiet relaxation and effortless entertaining. Upstairs, dual en-suite bedrooms each feature their own dedicated full bath, offering exceptional privacy for guests as well as primary suite setup. The main level opens to a light-filled living room with access to your own private deck, while the finished walk-out lower level features glass sliders leading outside-perfect for a home office, media room, gym, or rec space. Storage challenges are solved with an enormous pull-down attic, a rare and valuable feature in condo living. Complete with an attached 1-car garage and access to resort-style amenities, this home offers top-tier security and easy living in an unbeatable Stamford location.

Experience luxury living in the heart of downtown Stamford from this beautifully appointed 14th-floor residence. Offering approximately 1,600 square feet of living space, Unit 14G features two spacious bedrooms, two-and-a-half baths, floor-to-ceiling windows with motorized shades, and a private balcony showcasing stunning city views. As a special offering, the seller is providing a professionally curated color consultation in collaboration with The Little Greene, giving the next owner the opportunity to personalize the kitchen by selecting a paint color for the cabinetry and island, professionally completed and paid for by the seller. Buyers will also have the opportunity to select a color option for the primary bath, creating a space that feels uniquely their own from day one. Additional features include a private storage unit included in the deed, 24-hour concierge service, and access to exceptional amenities including a fitness center, indoor pool, resident lounge, and shared rooftop terrace.