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Cos Cob CT Real Estate & Homes for Sale

14 Properties Found

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$2,495,000

36 Horseshoe Road Cos Cob, CT 06807

MLS: 122848 Photos
Beds:
6
Baths:
4.00
Sq.Ft.:
3,704
Status:
NEW LISTING
MLS#:
122848
Type:
Other
Lot size:
1.34 Acres
Year built:
1966
Contact:
Inquire About This Property, [email protected], 877-559-9633
Courtesy: Houlihan Lawrence 203-869-0700
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ADDITIONAL INFORMATION

Attractive six-bedroom 4536 square feet (includes finished LL) Colonial in North Street School district. Well laid out with newer additions. Spacious & bright home on a quiet road in mid-country Greenwich. Two primary suites, one on each floor. First floor has a living room w/fireplace, well designed kitchen w/space for a large dining table and island seating, family room, formal dining room, library/office, add. bedroom w/laundry & bath. Welcoming deck off kitchen for grilling/entertaining/relaxing, bordered by lush landscaping & overlooks play yard. Upstairs is another spacious primary suite w/walk-in closet & bath, 3 additional bedrooms & bath. Garden level w/gym area, playroom & plenty of storage, 3 car garage w/workshop area. Minutes to downtown, train & schools. Generator!

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$770,000

453 E Putnam 1i Avenue Cos Cob, CT 06807

MLS: 122830 Photos

Open House:

Sunday, 5/25 12:00-2:00PM

More Open House Info >

Beds:
2
Baths:
3.00
Sq.Ft.:
1,464
Status:
NEW LISTING
MLS#:
122830
Type:
Other
Year built:
1991
Contact:
Inquire About This Property, [email protected], 877-559-9633
Courtesy: BHHS New England Properties 203-637-1713
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ADDITIONAL INFORMATION

Welcome to this charming and sunny condo nestled in the heart of Cos Cob. This spacious 2-bedroom, 2.1-bath residence, built in 1991, offers a perfect blend of comfort and modern updates. Step inside to discover an inviting living and dining area featuring a cozy fireplace and exquisite built-in cabinets, perfect for both relaxation and entertaining.The updated kitchen is a chef's dream, boasting new cabinet doors, stylish hardware, and a new refrigerator, complemented by a bright eat-in area that invites natural light and picturesque views of nature. Each level of the condo features its own deck, allowing you to enjoy the serene surroundings and fresh air.With underground parking for two cars, convenience is at your fingertips. This centrally located gem is just a short distance from the train station, local shops, and schools, making it ideal for those seeking both tranquility and easy access to urban amenities. Don't miss the opportunity to make this delightful condo your new home!

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$4,625,000

16 Lia Fail Way Cos Cob, CT 06807

MLS: 122796 Photos
Beds:
5
Baths:
5.00
Sq.Ft.:
5,468
Status:
NEW LISTING
MLS#:
122796
Type:
Other
Lot size:
2.97 Acres
Year built:
2018
Contact:
Inquire About This Property, [email protected], 877-559-9633
Courtesy: Compass Connecticut, LLC 203-343-0141
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ADDITIONAL INFORMATION

Beautiful, private and so close to all that Greenwich has to offer....Lia Fail Way is a coveted association where properties rarely turn over. The pristine setting features two cul-de-sacs and a peaceful backcountry atmosphere but within minutes to the train station, shopping and fine dining. This modern day colonial is both traditional but with true modern details. Large scaled rooms with hardwood floors throughout, detailed millwork and high end finishes create an easy yet refined lifestyle. The current owners have transformed this house and property with nothing left untouched. Natural light streams through each room as the house is perched high on the hilltop setting with verdant lawns and flower beds. The property has been relandscaped and maintained with great sensitivity to the natural surroundings. The primary upgrades within the house are thoughtfully executed for a family of all sizes. The kitchen/family room and breakfast are truly stunning with marble countertops, quality cabinets and high-end appliances offering a gourmet setting that is functional for any seasoned chef. The primary suite is abundant with views, walk-in closet and a bathroom with glamour yet functional. A very special offering in today's market.

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$1,325,000

38 Pleasant Street Cos Cob, CT 06807

MLS: 122735 Photos
Beds:
3
Baths:
2.00
Sq.Ft.:
1,630
Status:
Active
MLS#:
122735
Type:
Other
Lot size:
0.12 Acres
Year built:
1923
Contact:
Inquire About This Property, [email protected], 877-559-9633
Courtesy: BHHS New England Properties 203-869-0500
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ADDITIONAL INFORMATION

Completely renovated in 2018, this turn-key colonial with an open floor plan and modern amenities is in a quiet, private Cos Cob neighborhood near town, abutting Pomerance Park & Montgomery Pinetum. Gourmet kitchen with island, stainless appliances and quartz countertops. Separate room on 1st floor can be used as an office, den or family room. Two full baths, hardwood floors, mechanicals, washer/dryer, windows & doors, all renovated/ replaced in 2018. Conveniently located to train, bus, schools, shopping, Bible Street Park & playground. Finished lower level playroom with storage closets and laundry room. Extra square footage in lower level beyond finished area that could be finished if desired. Great opportunity to own a home in the coveted Town of Greenwich!

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$2,535,000

26 Sinawoy Road Cos Cob, CT 06807

MLS: 122771 Photos
Beds:
4
Baths:
5.00
Sq.Ft.:
4,099
Status:
Active
MLS#:
122771
Type:
Other
Lot size:
0.2 Acres
Year built:
2023
Contact:
Inquire About This Property, [email protected], 877-559-9633
Courtesy: BHHS New England Properties 203-329-2111
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ADDITIONAL INFORMATION

Spectacular Modern Farmhouse in Greenwich This inspired, newly built Modern Farmhouse combines timeless design with innovative, energy-efficient construction and top-of-the-line finishes across three levels of impeccably designed living space.Bathed in natural light, the home offers 4 spacious bedrooms and 4.5 luxurious baths, making it the ultimate family retreat. The chef's kitchen is a showstopper—featuring premium Thermador appliances, floor-to-ceiling custom cabinetry, a 10' center waterfall island with bar seating and storage, designer lighting, and a generous dining area. The 25' x 30' great room stuns with soaring 10' ceilings, 6' windows, custom crown molding, white oak floors, and elegant millwork. A thoughtfully designed mudroom with custom cabinetry, cubbies, and a wraparound bench, along with a large pantry and designer powder room, complete the first floor. Upstairs, the serene primary suite is a true retreat, with his-and-hers walk-in closets, a sitting area, and a spa-like bath with a dual-sink vanity, double shower with bench, and a custom linen cabinet. A second bedroom features its own en-suite bath and custom closet. The third floor offers two additional bedrooms that share a full guest bath and walk out onto a private rooftop deck with a sleek glass surroundperfect for entertaining or relaxing under the stars. The second-floor laundry room is equipped with abundant cabinetry, while the finished lower level provides a versatile 26' x 24' space for a playroom, home gym, or media room, plus a full bath and generous storage. Notable design details include brushed nickel hardware, Gessi faucets, Calcutta stone, Giorgio Armani tile, white oak floors, and striking tile work throughout and central vacuum. Outside, enjoy a manicured, artfully landscaped yard, a modern glass-deck system, oversized one-car garage, and stone-tiered grounds with mature plantings. An irrigation system, app-controlled by weather or smartphone, adds convenience. Perfectly located just minutes from the beach, shopping, Greenwich Avenue, highways, and the trainoffering seamless access to NYC. Full specification list available upon request.

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$3,095,000

523 E Putnam B Avenue Cos Cob, CT 06807

MLS: 122613 Photos
Beds:
3
Baths:
4.00
Sq.Ft.:
3,251
Status:
Active
MLS#:
122613
Type:
Other
Year built:
2009
Contact:
Inquire About This Property, [email protected], 877-559-9633
Courtesy: BHHS New England Properties 203-637-1713
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ADDITIONAL INFORMATION

Space and convenience await you at this incredible townhouse with views of the Mianus River and a location close to Old Greenwich, Riverside and Cos Cob. This 3 bedroom, 3.5 bath home has high ceilings throughout, generously sized rooms and picture-perfect outdoor space. With 3 dedicated underground parking spaces and an elevator to take you to your living floor, this is as easy as it gets. The unit (one of only 3 in the building) offers high end finishes: coiffured ceilings, Viking appliances and his/her primary bathrooms & closets. With 3 sets of French doors giving access to outdoor spaces, you are never far from the calming water views of the river below. Gourmet kitchen and family room, as well as dining room, mud room and den flow seamlessly on the main level, along with the luxurious primary suite. The second floor offers 2 more en suite bedrooms. Access to the unit is gained from the main vestibule or from your own front door. And the outdoor fireplace on the patio overlooking the river a great place to end the day. 523 E Putnam B is not to be missed for those looking for easy living close to everything.

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$650,000

9 River 408 Road Cos Cob, CT 06807

MLS: 122529 Photos
Beds:
1
Baths:
1.00
Sq.Ft.:
1,069
Status:
Active
MLS#:
122529
Type:
Other
Year built:
1979
Contact:
Inquire About This Property, [email protected], 877-559-9633
Courtesy: William Pitt Sotheby's Int'l 203-644-1450
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ADDITIONAL INFORMATION

Welcome to Palmer Point! A waterfront condominium community with spectacular water views only half a mile from Cos Cob train station. This one bedroom with a den unit features a large living room with a gas fireplace and sliding glass door to a private serene balcony. Enjoy the convenience of an in-unit washer/dryer, covered assigned parking in a gated garage, ample visitor parking and private storage. Heat and hot water are included in the common charges.

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$125,000

7 River Boat Slip C8 Road Cos Cob, CT 06807

MLS: 122459 Photos
Beds:
n/a
Baths:
Sq.Ft.:
n/a
Status:
Active
MLS#:
122459
Type:
Other
Contact:
Inquire About This Property, [email protected], 877-559-9633
Courtesy: Houlihan Lawrence 203-869-0700
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ADDITIONAL INFORMATION

Boat slip at the Palmer Point Marina for sale - located on the C dock with room for a 44' foot boat. Perfect location to cruise out into Long Island Sound!

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$1,995,000

297 Cognewaugh Road Cos Cob, CT 06807

MLS: 122390 Photos
Beds:
4
Baths:
3.00
Sq.Ft.:
3,284
Status:
Active
MLS#:
122390
Type:
Other
Lot size:
2.16 Acres
Year built:
1973
Contact:
Inquire About This Property, [email protected], 877-559-9633
Courtesy: Compass Connecticut, LLC 203-343-0141
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ADDITIONAL INFORMATION

Welcome to your dream home at 297 Cognewaugh Road! Nestled in the picturesque landscape on two wooded acres, this delightful 4-bedroom, 3-bathroom residence offers a sprawling 3,284 square feet of living space. From the moment you step inside, you'll be captivated by the warmth of the hardwood floors and the sun-drenched rooms. The spacious formal dining room is perfect for hosting gatherings, while the modern kitchen is a chef's paradise, complete with a cooktop, wall oven, refrigerator, microwave, & dishwasher. Relax in the cozy family room or step out onto the expansive rear deck that overlooks the in-ground pool for a morning coffee. Unwind in the spa-like bathrooms or retreat to the master suite with a walk-in closet. The pet-friendly environment is ideal for your furry friend.

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$2,985,000

681 River Road Cos Cob, CT 06807

MLS: 122297 Photos
Beds:
4
Baths:
5.00
Sq.Ft.:
3,826
Status:
Active
MLS#:
122297
Type:
Other
Lot size:
2.32 Acres
Year built:
1986
Contact:
Inquire About This Property, [email protected], 877-559-9633
Courtesy: BHHS New England Properties 203-869-0500
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ADDITIONAL INFORMATION

Timeless , this architecturally designed contemporary home blends soaring vaulted ceilings with panoramic views, creating a seamless connection to the outdoors. Thoughtfully sited on 2.32 peaceful, private acres, the home embraces natural light as the seasons change, all while remaining minutes from every convenience possible. The open-concept floor plan is ideal for both grand entertaining and everyday living. A dramatic two-story stone fireplace anchors the main living space, reflecting the home's perfect symmetry and clean lines. Expansive public rooms flow effortlessly — a spacious dining room and a family room with a second fireplace open to a large deck offering tranquil, elevated views. The chef's kitchen features a granite center island, abundant cabinetry, and an eat-in area beneath a vaulted ceiling with an oversized window framing the beauty of nature. The first-floor primary suite is a true sanctuary, complete with dual baths, separate showers, a whirlpool tub beneath a cathedral ceiling, and generous walk-in closets. Upstairs, three additional spacious bedrooms and full baths provide ample space for family and guests. An oversized third-floor attic offers excellent storage, while the unfinished walk-out basement presents endless possibilities gym, playroom, or home office with direct access to the three-car garage. Located near North Mianus School, this home is a rare blend of privacy, design, and location...to inspire the artist in you, a peaceful retreat designed for modern living.

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$1,695,000

24 Rippowam Road Cos Cob, CT 06807

MLS: 122305 Photos
Beds:
4
Baths:
3.00
Sq.Ft.:
3,827
Status:
Active
MLS#:
122305
Type:
Other
Lot size:
0.23 Acres
Year built:
1979
Contact:
Inquire About This Property, [email protected], 877-559-9633
Courtesy: Sotheby's International Realty 203-869-4343
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ADDITIONAL INFORMATION

This newly and tastefully renovated sun-filled home offers a modern open-concept design with large windows and an abundance of natural light throughout. Featuring 4 spacious bedrooms, 2 1/2 baths and a beautiful brick fireplace with approximately 3,827 sq. ft. including the 1,033 sq. ft. (per Realty Plans) in the lower-level playroom, this truly turnkey home is ready for immediate occupancy. Located in the desirable Cos Cob School District, this home combines all of the modern conveniences with style. With all of its 2025 updated finishes, and prime location, this home is a must-see for those seeking both elegance and functionality in Greenwich.

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$136,500

7 River Boat Slip D14 Road Cos Cob, CT 06807

MLS: 121914 Photos
Beds:
n/a
Baths:
Sq.Ft.:
n/a
Status:
Active
MLS#:
121914
Type:
Other
Contact:
Inquire About This Property, [email protected], 877-559-9633
Courtesy: Sotheby's International Realty 203-869-4343
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ADDITIONAL INFORMATION

A prime docking space in the very popular Palmer Point Marina. Easy to navigate and very close to open water, this slip can accommodate a boat up to 49 1/2'. Palmer Point boasts a year-round bubble system, provides electric power of 30 and 50 amps, fresh water, shower facilities. Fuel and a marine supply store are on the property. Monthly association dues are $258.00.

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$126,000

7 River Boat Slip E8 Road Cos Cob, CT 06807

MLS: 121810 Photos
Beds:
n/a
Baths:
Sq.Ft.:
n/a
Status:
Active
MLS#:
121810
Type:
Other
Contact:
Inquire About This Property, [email protected], 877-559-9633
Courtesy: Sotheby's International Realty 203-869-4343
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ADDITIONAL INFORMATION

Looking for the perfect home for your boat? Don't let this one slip away... Situated in centrally located Palmer Point marina it will comfortably accommodate a boat of 44-50 feet. There is 30 and 50 amp electric power available. A year-round bubble system, cable, fresh water and shower facilities are available and ready for your use. The harbor was recently dredged. No marina would be complete without a well-stocked marine supply store and fuel station. So don't miss the chance to become a part of this boater's haven and meet new friends! Association fees are $258.00 monthly which includes taxes and slip insurance. The slip is 15 ft wide. The dock for it is 42 ft long and 3.5 ft wide. 2015 - 260 Sea Ray Sundancer also available.

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$2,487,000

551 River Road Cos Cob, CT 06807

MLS: 121011 Photos
Beds:
5
Baths:
4.00
Sq.Ft.:
3,099
Status:
Active
MLS#:
121011
Type:
Other
Lot size:
0.22 Acres
Year built:
2014
Contact:
Inquire About This Property, [email protected], 877-559-9633
Courtesy: BHHS New England Properties 203-869-0500
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ADDITIONAL INFORMATION

Bright newer five bedroom Center Hall Colonial near North Mianus school and minutes to Eastern Middle school , Riverside and Cos Cob shopping and RR stations. Third floor separate suite with bedroom, bath and office or sitting room. Hardwood floors , fenced in backyard. Great flow for day-to-day indoor and outdoor living and entertaining. Move-in condition.

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Davis E. Owen, Sr., License REB.0754414, Xome CT LLC, License REB.0790146 , [email protected], 844-400-XOME (9663), 2083 Main Street, Stratford, CT 06615


Information is provided exclusively for consumers’ personal non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information presented on these web pages is deemed reliable but is not guaranteed and should be independently verified by the users of this site. Copyright 2025 Greenwich Association of Realtors. All rights reserved.


Cos Cob Real Estate

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.

Cos Cob Weather

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.

Cos Cob Map

Cos Cob Real Estate Market Conditions

  • Median sales price

    N/A

  • # Active listings

    16
    30-day change

Cos Cob Schools and Demographics

Education near Cos Cob, CT

City County
High School Graduates 94.59 90.19
College Degree - 2 year 6.35 6.12
College Degree - 4 year 65.08 49.21
Graduate Degree 24.02 16.2
Expenditures per Student 22,984 22,984
Students per Teacher 12.8 12.8

Elementary Schools near Cos Cob, CT

Grades Students P/T Ratio ZIP
COS Cob School KG - 05 438 12.5 06807
Hamilton Avenue School PK - 05 391 9 06830
International School At Dundee KG - 05 370 11.6 06878
Julian Curtiss School KG - 05 369 10.9 06830
New Lebanon School KG - 05 264 8.8 06830
North Mianus School KG - 05 487 12.5 06878
North Street School PK - 05 384 12.6 06830
Old Greenwich School PK - 05 432 12.6 06870
Riverside School KG - 05 497 12.2 06878

Middle Schools near Cos Cob, CT

Grades Students P/T Ratio ZIP
Central Middle School 06 - 08 578 11.3 06830
Eastern Middle School 06 - 08 811 13 06878
Western Middle School 06 - 08 532 11.1 06830

High Schools near Cos Cob, CT

Grades Students P/T Ratio ZIP
Greenwich High School 09 - 12 2,501 12.3 06830

Ungraded Schools near Cos Cob, CT

Grades Students P/T Ratio ZIP
* Alternative High School Programs 09 - 12 46 06878

Demographics near Cos Cob, CT

City County
Neighborhood Type Suburban
Population 7,089 956,446
Population Density 3,415 1,530
Median Age 41.1 40.7
People per Household 2.7 2.7
Median Household Income 138,125 101,194
Average Income per Capita 83,389 61,651

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