Cos Cob, CT Homes

• 

  

  

  /36

  $1,795,000

  Pending

  • 3 Beds
  • 3.5 Baths
  • 1,839 Sq Ft

  20 Ridge Rd, Cos Cob, CT 06807

  Built in 1928 on a quiet corner lot in one of Cos Cob's most desirable neighborhoods, this move-in ready Colonial has the character of its era with the updates today's buyers are looking for. The kitchen flows into the family room, where extra-height ceilings and a skylight pour in natural light. A fireplace anchors the living room, and a full bath on the main level adds everyday convenience.

  Kaitlin Kelly Compass Connecticut, LLC

  20 Ridge Rd, Cos Cob, CT 06807
• 

  

  

  /25

  $5,000 Per Month

  • 3 Beds
  • 2 Baths
  • Apartment for Rent

  69 Cos Cob Ave Unit 1st Floor, Cos Cob, CT 06807

  Beautifully recently-renovated first floor unit in desirable Cos Cob neighborhood. Minutes from Cos Cob restaurants, Bible Street Park, Montgomery Pinetum, and the botanical center. The first floor offers two sizable bedrooms, full bath, laundry, and large open-concept kitchen/dining/living area. The walkout lower level features an additional bedroom and full bath, office, and family room. Prime

  Roseann Benedict Compass Connecticut, LLC

  69 Cos Cob Ave Unit 1st Floor, Cos Cob, CT 06807
• 

  

  

  /37

  $2,000,000

  Sold Aug 15, 2025

  11 Mill Pond Ct, Cos Cob, CT 06807

  • 3 Beds
  • 3 Baths
  • 1,795 Sq Ft
  • Built 1942

  Last Sold Summary

  • 6% Above List Price
  • $1,114/SF
  • 36 Days On Market

  Last Listing Agent Ellen Steckler Houlihan Lawrence

  11 Mill Pond Ct, Cos Cob, CT 06807
• 

  Est $1,362,020

  Not Listed For Sale

  10 Maple St, Cos Cob, CT 06807

  • 3 Beds
  • 2.5 Baths
  • 1,887 Sq Ft
  • Built 1914

  10 Maple St, Cos Cob, CT 06807

  Last Sold Summary

  • 109 Days On Market
• 

  

  

  /48

  $2,850,000

  Pending

  • 4 Beds
  • 2.5 Baths
  • 2,827 Sq Ft

  18 Tomney Rd, Greenwich, CT 06830

  Renovated, move-in ready, classic colonial in the North Street Elementary school district. Lovingly maintained and updated, this charming 4 bedroom 2.5 bathroom home is now available in a turn-key condition. Great flow of an inviting, open concept living/dining room with a wood burning fireplace, flawlessly connected to a brand new custom designed kitchen; family room, four good size bedrooms

  Blazej Cichy Abart Estate LLC

  18 Tomney Rd, Greenwich, CT 06830
• 

  

  /43

  $7,900

  Total Monthly Price

  • 4 Beds
  • 3 Baths
  • House for Rent

  330 Cognewaugh Rd, Greenwich, CT 06807

  Located off Stanwich Road in the North Street School district, this updated 4-bedroom ranch is perfect for modern living. The main floor features newly refinished oak hardwoods, a cozy fireplace and an open layout. The renovated kitchen flows into a dining area and opens to a spacious deck--ideal for summer BBQs. Downstairs, a fully finished lower level expands the home to 2,465 total sq. ft.,

  330 Cognewaugh Rd, Greenwich, CT 06807
• 

  

  /37

  $1,300,000

  Sold Jan 05, 2026

  67 Cos Cob Ave, Cos Cob, CT 06807

  • 2,629 Sq Ft
  • Built 1918

  Last Sold Summary

  • 8% Above List Price
  • $494/SF
  • 72 Days On Market

  Last Listing Agent Peter Janis BHHS New England Properties

  67 Cos Cob Ave, Cos Cob, CT 06807
• 

  

  /22

  Not Listed For Sale

  37 Barton Ln, Cos Cob, CT 06807

  • 3 Beds
  • 2.5 Baths
  • 2,007 Sq Ft
  • Built 1948

  37 Barton Ln, Cos Cob, CT 06807

  Last Sold Summary

  • 28 Days On Market
• 

  

  /40

  $2,600,000

  $95K PRICE DROP

  • 4 Beds
  • 4.5 Baths
  • 3,826 Sq Ft

  681 River Rd, Cos Cob, CT 06807

  Chalet d'Amour This home is priced at least a cool $1 million below the floor for comparable Greenwich houses - and below what the empty land alone would cost. So the 3,826-square-foot, architect-designed contemporary? Effectively free. Both claims are easy to check. The land: every comparable Greenwich lot - same town, same schools, two-plus acres - is offered for more than the asking price

  Paula Waldman Berkshire Hathaway NE Prop.

  681 River Rd, Cos Cob, CT 06807
• 

  

  /38

  $12,000 Per Month

  • 3 Beds
  • 2.5 Baths
  • 3,116 Sq Ft
  • House for Rent

  488 Cognewaugh Rd, Cos Cob, CT 06807

  Short term rental. 6 months, can be flexible on term. North Street school district! Wonderful post & beam construction on 2 level park like acres with room to run. 3116 sq ft in all. This charming, unique & special home is surrounded by nature at it's best including close proximity to the Mianus River Park trails entrance for an added exceptional experience with nature. Updated chefs kitchen

  Elizabeth Forrest Douglas Elliman of Connecticut

  488 Cognewaugh Rd, Cos Cob, CT 06807
• 

  $1,575,150

  Sold Jul 14, 2025

  38 Pleasant St, Cos Cob, CT 06807

  • 3 Beds
  • 2 Baths
  • 1,630 Sq Ft
  • Built 1923

  Last Sold Summary

  • 19% Above List Price
  • $966/SF
  • 8 Days On Market

  Last Listing Agent Debbie McGarrity Berkshire Hathaway NE Prop.

  38 Pleasant St, Cos Cob, CT 06807
• 

  

  /35

  Est $3,457,106

  Not Listed For Sale

  8 Serenity Ln, Cos Cob, CT 06807

  • 6 Beds
  • 6 Baths
  • 5,096 Sq Ft
  • Built 1967

  8 Serenity Ln, Cos Cob, CT 06807

  Last Sold Summary

  • 146 Days On Market
• 

  

  /40

  $1,150,000

  • 2 Beds
  • 3.5 Baths
  • 2,042 Sq Ft

  6 Caroline Farms Rd Unit 4, Cos Cob, CT 06807

  Beautiful townhouse in Quiet, Peaceful Cul-de-sac Setting located a short distance to Cos Cob retail amenities and the Metro-North Railroad. This 2 (3) bedroom condo is in move-in condition with a freshly painted first floor. Open floor plan with living room, dining room and breakfast nook overlooking a large private deck and yard. Oversized Master Suite with walk-in closet, vaulted ceiling,

  Ginger Zhu Century 21 AllPoints Realty

  6 Caroline Farms Rd Unit 4, Cos Cob, CT 06807
• 

  

  /38

  $4,200 Per Month

  • 2 Beds
  • 1.5 Baths
  • 972 Sq Ft
  • Condo for Rent

  36 Decatur St Unit 1, Cos Cob, CT 06807

  Bright, renovated and move-in ready, this sunny 2-bedroom, 1.5-bath duplex offers comfortable living in a highly desirable location. Fresh hardwood floors and beautifully updated high-end bathrooms complement the home's inviting interior, while central air conditioning provides year-round comfort. Filled with natural light, the spacious layout extends to a large private deck overlooking mature

  Stephen Archino Sotheby's International Realty

  36 Decatur St Unit 1, Cos Cob, CT 06807
• 

  $1,775,000

  Sold Aug 25, 2025

  74 Valleywood Rd, Cos Cob, CT 06807

  • 4 Beds
  • 2.5 Baths
  • 2,198 Sq Ft
  • Built 1929

  Last Sold Summary

  • 3% Below List Price
  • $808/SF
  • 13 Days On Market

  Last Listing Agent Amanda Bates Houlihan Lawrence

  74 Valleywood Rd, Cos Cob, CT 06807
• 

  

  /33

  Est $3,593,249

  Not Listed For Sale

  9 Serenity Ln, Cos Cob, CT 06807

  • 5 Beds
  • 5.5 Baths
  • 4,862 Sq Ft
  • Built 1967

  9 Serenity Ln, Cos Cob, CT 06807

  Last Sold Summary

  • 5 Days On Market
• 

  

  /28

  $1,895,000

  Pending

  • 4 Beds
  • 2.5 Baths
  • 2,126 Sq Ft

  34 1/2 Orchard St, Cos Cob, CT 06807

  If your wishlist sounds something like: ''Greenwich, updated, bright, great for entertaining, and close to everything'' than 34 1/2 Orchard St. in beloved Cos Cob is what you've been waiting for. Nestled on a 1/4 acre just a short stroll to the best restaurants, shops, and school, this stone and sustainable shingle colonial feels welcoming from the moment you come down the driveway. Whether

  Jaclyn Picarillo Higgins Group Bedford Square

  34 1/2 Orchard St, Cos Cob, CT 06807
• 

  

  /11

  $6,000 Per Month

  • 3 Beds
  • 2 Baths
  • 1,620 Sq Ft
  • House for Rent

  31 Cognewaugh Rd, Cos Cob, CT 06807

  This charming 3 bedroom cape in the North Mianus School District is available June 15th. It features a large living room with fireplace, a first floor primary bedroom and has a flexible floor plan. The lower level provides a full basement for storage and washer/dryer.

  Rita Magyar William Raveis Real Estate

  31 Cognewaugh Rd, Cos Cob, CT 06807
• 

  

  /35

  $2,691,500

  Sold Mar 27, 2026

  552 River Rd, Cos Cob, CT 06807

  • 4 Beds
  • 4.5 Baths
  • 4,078 Sq Ft
  • Built 2018

  Last Sold Summary

  • 2% Below List Price
  • $660/SF
  • 46 Days On Market

  Last Listing Agent Gloria Gimenez-Ferrer BHHS New England Properties

  552 River Rd, Cos Cob, CT 06807
• 

  

  /14

  Not Listed For Sale

  30 Benenson Dr, Cos Cob, CT 06807

  • 6 Beds
  • 8 Baths
  • 7,150 Sq Ft
  • Built 2024

  30 Benenson Dr, Cos Cob, CT 06807

  Last Sold Summary

  • 33 Days On Market
• 

  

  /26

  $1,650,000

  Open Sat 1PM - 3PM

  • 4 Beds
  • 3 Baths
  • 2,720 Sq Ft

  4 Cos Cob Ave, Cos Cob, CT 06807

  Move right into this beautifully maintained 4-bedroom home in the heart of Cos Cob! The first floor offers a wonderful open-concept family room flowing seamlessly into the eat-in kitchen, creating the perfect space for everyday living and entertaining. A formal dining room, full bath, private office, and study complete the main level. Upstairs, you'll find four generously sized bedrooms and two

  Katie Benson Houlihan Lawrence

  4 Cos Cob Ave, Cos Cob, CT 06807
• 

  

  /15

  $9,175 Per Month

  • 2 Beds
  • 2 Baths
  • 1,198 Sq Ft
  • Condo for Rent

  100 E Putnam Ave Unit 301, Greenwich, CT 06807

  100 East Putnam Avenue, Apartment 301 -- Brand-New Luxury 2-Bedroom Rental in Cos Cob, GreenwichA new standard for rental living has arrived in Cos Cob. Apartment 301 is a sun-filled, brand-new two-bedroom residence at 100 East Putnam Avenue -- a rare chance to lease luxury new construction in a town where it almost never comes to market.An open-plan layout flows from a generous living

  Nicholas Helmuth Corcoran Centric Realty LLC

  100 E Putnam Ave Unit 301, Greenwich, CT 06807
• 

  

  /25

  $775,000

  Sold May 08, 2026

  3 Relay Ct, Cos Cob, CT 06807

  • 2 Beds
  • 1 Bath
  • 941 Sq Ft
  • Built 1920

  Last Sold Summary

  • 11% Below List Price
  • $824/SF
  • 55 Days On Market

  Current Estimated Value $1,052,527

  Last Listing Agent Blazej Cichy Abart Estate LLC

  3 Relay Ct, Cos Cob, CT 06807
• 

  

  /37

  Not Listed For Sale

  17 Barton Ln, Cos Cob, CT 06807

  • 4 Beds
  • 3 Baths
  • 3,967 Sq Ft
  • Built 1959

  17 Barton Ln, Cos Cob, CT 06807

  Last Sold Summary

  • 51 Days On Market
• 

  

  /7

  $123,500

  7 River Rd Unit Boat Slip E3, Cos Cob, CT 06807

  Barbara Stephens Sotheby's International Realty

  7 River Rd Unit Boat Slip E3, Cos Cob, CT 06807
• 

  

  /35

  $12,000 Per Month

  • 5 Beds
  • 3.5 Baths
  • 2,787 Sq Ft
  • House for Rent

  41 Grove St, Cos Cob, CT 06807

  Beautifully renovated rental in the heart of Cos Cob offering the perfect blend of modern style and comfortable living. This home features an open floor plan with soaring ceilings and abundant natural light throughout. The spacious kitchen is a true centerpiece, complete with a large island and seamless flow into the dining area, which opens directly to a patio with a gas grill, ideal for

  Catherine Aaron BHHS New England Properties

  41 Grove St, Cos Cob, CT 06807
• 

  

  /30

  $2,605,000

  Sold Sep 08, 2025

  44 Bote Rd, Greenwich, CT 06830

  • 4 Beds
  • 4.5 Baths
  • 2,916 Sq Ft
  • Built 1957

  Last Sold Summary

  • 9% Above List Price
  • $893/SF
  • 6 Days On Market

  Last Listing Agent Barbara Daly Sotheby's International Realty

  44 Bote Rd, Greenwich, CT 06830
• 

  

  /44

  Not Listed For Sale

  29 Indian Mill Rd, Cos Cob, CT 06807

  • 3 Beds
  • 3 Baths
  • 3,002 Sq Ft
  • Built 1949

  29 Indian Mill Rd, Cos Cob, CT 06807

  Last Sold Summary

  • 45 Days On Market
• 

  

  /28

  $914,000

  $21K PRICE DROP Pending

  • 2 Beds
  • 2 Baths
  • 1,270 Sq Ft

  15 River Rd Unit 205, Cos Cob, CT 06807

  DIRECT WATERFRONT condo in the heart of Cos Cob Harbor. Experience serene riverfront living just minutes from trains, shops, restaurants, parks and more. This beautifully renovated 2-bed, 2-bath condo offers an open-concept main level featuring kitchen, dining area and living room with cozy fireplace. Sliding doors with direct access to a private balcony, providing tranquil views of the

  Sue Frano Coldwell Banker Realty

  15 River Rd Unit 205, Cos Cob, CT 06807
• 

  

  /20

  $14,500 Per Month

  • 5 Beds
  • 3.5 Baths
  • 2,895 Sq Ft
  • House for Rent

  40 Mianus View Terrace, Cos Cob, CT 06807

  This beautifully renovated 5 bedroom 3.5 bath home is located on a quiet cul-de-sac in the North Street school district, close to shops, restaurants, parks and nature trails. The gourmet kitchen has stainless steel Thermador appliances, double wall ovens, and quartz countertops. On the second floor, the spacious primary suite opens to a sitting room/den and has a luxurious spa bath with radiant

  JoAnn O'Hara Compass Connecticut, LLC

  40 Mianus View Terrace, Cos Cob, CT 06807
• 

  

  /17

  $1,625,000

  Sold May 06, 2026

  115 River Rd Unit 7, Cos Cob, CT 06807

  • 3 Beds
  • 2.5 Baths
  • 2,185 Sq Ft
  • Built 1984

  Last Sold Summary

  • 11% Below List Price
  • $744/SF
  • 96 Days On Market

  Last Listing Agent Amanda Miller Houlihan Lawrence

  115 River Rd Unit 7, Cos Cob, CT 06807
• 

  

  /28

  Not Listed For Sale

  311 Cognewaugh Rd, Cos Cob, CT 06807

  • 6 Beds
  • 6 Baths
  • 5,040 Sq Ft
  • Built 1975

  311 Cognewaugh Rd, Cos Cob, CT 06807

  Last Sold Summary

  • 10 Days On Market
• 

  

  /40

  $4,850,000

  New Construction

  • 5 Beds
  • 6.5 Baths
  • 5,773 Sq Ft

  85 Indian Field Rd, Greenwich, CT 06830

  Stunning Colonial, reimagined and rebuilt by Prime Renovations, offering exceptional craftsmanship & sophisticated finishes. This impressive residence features 5 en-suite bedrooms, 6 full and 1 half baths across four finished levels of living space.The gracious floor plan is enhanced by wide hallways, dramatic 5-foot-wide staircases, premium white oak flooring, abundant natural light, &

  Maria Crowley Houlihan Lawrence

  85 Indian Field Rd, Greenwich, CT 06830
• 

  

  /37

  $795,000

  Sold Aug 07, 2025

  453 E Putnam Ave Unit 1I, Cos Cob, CT 06807

  • 2 Beds
  • 2.5 Baths
  • 1,464 Sq Ft
  • Built 1991

  Last Sold Summary

  • 3% Above List Price
  • $543/SF
  • 27 Days On Market

  Last Listing Agent Joan Suter BHHS New England Properties

  453 E Putnam Ave Unit 1I, Cos Cob, CT 06807
• 

  Not Listed For Sale

  445 Cognewaugh Rd, Cos Cob, CT 06807

  • 4 Beds
  • 2.5 Baths
  • 3,590 Sq Ft
  • Built 1985

  445 Cognewaugh Rd, Cos Cob, CT 06807

  Last Sold Summary

  • 36 Days On Market
• 

  

  /28

  $875,000

  Pending

  • 2 Beds
  • 2.5 Baths
  • 1,181 Sq Ft

  9 River Rd Unit 418, Cos Cob, CT 06807

  Welcome to Palmer Point, where salt life meets convenient living in this luxury 2-bedroom, 2.5 bath townhouse. It has two balconies with water views, a working wood fireplace, and a newly renovated half bath on the first floor. A stacked washer and dryer conveniently located on the first floor. Main bedroom, and second bedroom on the second floor. The third floor has a cedar closet that can be

  Amanda Morgado BHHS New England Properties

  9 River Rd Unit 418, Cos Cob, CT 06807
• 

  $1,125,000

  Sold Nov 20, 2025

  42 Mead Ave, Greenwich, CT 06830

  • 3 Beds
  • 2 Baths
  • 1,833 Sq Ft
  • Built 1951

  Last Sold Summary

  • 6% Below List Price
  • $614/SF
  • 21 Days On Market

  Current Estimated Value $1,240,328

  Last Listing Agent Jose Cuartas Corcoran Centric Realty

  42 Mead Ave, Greenwich, CT 06830
• 

  

  /56

  Not Listed For Sale

  5 Stone Brook Ln, Cos Cob, CT 06807

  • 5 Beds
  • 3.5 Baths
  • 3,896 Sq Ft
  • Built 1968

  5 Stone Brook Ln, Cos Cob, CT 06807

  Last Sold Summary

  • 48 Days On Market
• 

  

  /40

  $1,500,000

  Open Sat 1PM - 3PM $75K PRICE DROP

  • 2 Beds
  • 2.5 Baths
  • 1,910 Sq Ft

  115 River Rd Unit 3, Cos Cob, CT 06807

  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

  Roxana Bowgen Sotheby's International Realty

  115 River Rd Unit 3, Cos Cob, CT 06807
• 

  

  /7

  $115,000

  Sold Jan 09, 2026

  7 River Rd Unit Boat Slip D-14, Cos Cob, CT 06807

  Last Sold Summary

  • 16% Below List Price
  • 271 Days On Market

  Last Listing Agent Barbara Stephens Sotheby's International Realty

  7 River Rd Unit Boat Slip D-14, Cos Cob, CT 06807

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