Cos Cob, CT Homes

• 

  

  

  /26

  $849,500 Under Contract

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

  453 E Putnam Ave Unit 4H, Cos Cob, CT 06807

  Spacious 2-level townhouse. Kitchen w/granite countertops, tile floor & breakfast nook/office that overlooks the private courtyard. Living room and 1/2 BA make up the first floor. Primary Bedroom and BA and secondary bedroom with BA make up the second floor. Sunny, open floor plan. Living room & primary BR w/decks overlooking private backyard. Primary BR has cathedral ceilings & walk in closets.

  

  Spencer Sodokoff

  Houlihan Lawrence

  (475) 325-5270

  453 E Putnam Ave Unit 4H, Cos Cob, CT 06807
• Explore Cos Cob

• 

  

  

  /12

  $2,950 total monthly price

  • 2 Beds
  • 1 Bath
  • Apartment for Rent

  77 Valley Rd Unit 2, Cos Cob, CT 06807

  Super bright and sunny two bedroom apartment in the heart of Cos Cob. Fresh paint with new floors and stainless steel appliances. Full size washer dryer. Close distance to a fabulous deli with hot home cooking. Great schools, parks and beaches. Close to train and highway.

  

  Scott Kadison

  Scott Kadison Real Estate

  (203) 544-2753

  77 Valley Rd Unit 2, Cos Cob, CT 06807
• 

  $1,100,000 Sold Jun 30, 2025

  37 Maplewood Dr, Cos Cob, CT 06807

  • 4 Beds
  • 4 Baths
  • 3,232 Sq Ft
  • Built 1961

  Last Sold Summary

  • 31% Below List Price
  • $340/SF
  • 122 Days On Market

  Current Estimated Value $1,256,671

  Last Listing Agent Kurt Jain NextHome Real Estate Services

  37 Maplewood Dr, Cos Cob, CT 06807
• 

  

  

  /18

  Not Listed For Sale

  • 5 Beds
  • 4.5 Baths
  • 5,025 Sq Ft

  196 Valley Rd, Cos Cob, CT 06807

  196 Valley Rd, Cos Cob, CT 06807
• 

  

  

  /7

  $1,995,000 Open Sun 12PM - 2PM

  • Land
  • 2.35 Acres
  • $848,936 per Acre

  484 Cognewaugh Rd, Cos Cob, CT 06807

  Beautiful setting abutting 14+ Acres of Greenwich Land Trust and 3 minutes to Mianus River Park.

  Mairead O'Sullivan Compass Connecticut, LLC

  484 Cognewaugh Rd, Cos Cob, CT 06807
• 

  

  /54

  $5,130 - $9,850 total monthly price

  100 East

  1 - 2 Beds

  100 E Putnam Ave, Greenwich, CT 06830

  100 East is a residential building truly fit for the vibrant neighborhood that surrounds it. The proximity to downtown & the Metro north train station, makes for a spirited connection between popular attractions. Bright, sleek and spacious one & two bedrooms apartments.OUR AMENITIESAmenities are designed to provide the ultimate in style, convenience and comfort for our apartment

  100 E Putnam Ave, Greenwich, CT 06830
• 

  

  /23

  $1,200,000 Sold Jul 31, 2025

  57 Orchard St, Cos Cob, CT 06807

  • 3 Beds
  • 2.5 Baths
  • 1,836 Sq Ft
  • Built 1964

  Last Sold Summary

  • 9% Above List Price
  • $654/SF
  • 15 Days On Market

  Last Listing Agent Liz Eckert William Raveis Real Estate

  57 Orchard St, Cos Cob, CT 06807
• 

  

  /32

  Est $2,936,681 Not Listed For Sale

  • 4 Beds
  • 4 Baths
  • 3,996 Sq Ft

  62 N Old Stone Bridge Rd, Greenwich, CT 06807

  62 N Old Stone Bridge Rd, Greenwich, CT 06807
• 

  

  /34

  $2,198,000 Pending

  • 4 Beds
  • 4.5 Baths
  • 3,221 Sq Ft

  24 Valley Rd, Cos Cob, CT 06807

  Final & best bids due at 3pm Tuesday January 20th. Set along an active, sidewalk-lined street, this home places schools, parks, cafés, dining, and local shops just moments away. It's the perfect match for those who want community, culture, and an urban energy—without giving up Greenwich's top-tier schools and amenities. If you're looking for a quiet, cookie-cutter suburban home, this is not it.

  Angela Swift Compass Connecticut, LLC

  24 Valley Rd, Cos Cob, CT 06807
• 

  

  /15

  $4,000 total monthly price

  • 3 Beds
  • 1.5 Baths
  • Apartment for Rent

  12 Tremont St, Cos Cob, CT 06807

  Totally renovated. New floors. New Bath. 3-bedroom home in the heart of Cos Cob. Renovated from top to bottom. Gleaming kitchen with stainless steal appliances, washer/dryer, along with off-street parking. Close to shops, schools and train. Great home in convenient location. No dogs. Cats okay.

  Michael Carey Sotheby's International Realty

  12 Tremont St, Cos Cob, CT 06807
• 

  

  /29

  $1,550,000 Sold Jul 01, 2025

  53 Valleywood Rd, Cos Cob, CT 06807

  • 3 Beds
  • 2 Baths
  • 1,840 Sq Ft
  • Built 1952

  Last Sold Summary

  • 19% Below List Price
  • $842/SF
  • 84 Days On Market

  Current Estimated Value $1,598,715

  Last Listing Agent Heather Platt Sotheby's International Realty

  53 Valleywood Rd, Cos Cob, CT 06807
• 

  

  /46

  Not Listed For Sale

  • 5 Beds
  • 4.5 Baths
  • 4,529 Sq Ft

  340 Valley Rd Unit 7, Cos Cob, CT 06807

  340 Valley Rd Unit 7, Cos Cob, CT 06807
• 

  

  /24

  $860,000

  • 2 Beds
  • 2 Baths
  • 1,104 Sq Ft

  15 River Rd Unit 210, Cos Cob, CT 06807

  Rare opportunity to purchase a waterfront property-- A boater's dream!Beautifully renovated in 2025, open concept living & dining areas seamlessly flow onto private balcony allowing effortless indoor/outdoor living and entertaining. Thoughtful design elements including cozy fireplace ensure a practical and functional living experience. Desirable 1st floor bedroom/den/office with full bath.

  Stephanie Thompson Coldwell Banker Realty

  15 River Rd Unit 210, Cos Cob, CT 06807
• 

  

  /12

  $1,000 total monthly price

  • 4 Beds
  • 3 Baths
  • 2,800 Sq Ft
  • House for Rent

  148 Cat Rock Rd, Cos Cob, CT 06807

  Private Room in a Quiet Greenwich Home — Price include UtilitiesThis home is quiet and comfortable, with a warm feel, wooden beams, and large windows that bring in natural light. It is a 10-minute drive to the Cos Cob Metro-North station, with trains reaching Grand Central in under an hour. ACME and ShopRite supermarkets are nearby.Room Available (1 room)$1,000 – Large

  148 Cat Rock Rd, Cos Cob, CT 06807
• 

  

  /27

  $2,180,000 Sold Aug 27, 2025

  75 Loughlin Ave, Cos Cob, CT 06807

  • 4 Beds
  • 3.5 Baths
  • 2,230 Sq Ft
  • Built 1919

  Last Sold Summary

  • 21% Above List Price
  • $978/SF
  • 9 Days On Market

  Last Listing Agent Amanda Miller Houlihan Lawrence

  75 Loughlin Ave, Cos Cob, CT 06807
• 

  

  /29

  Not Listed For Sale

  • 4 Beds
  • 4.5 Baths
  • 2,905 Sq Ft

  15 Taylor Dr, Cos Cob, CT 06807

  15 Taylor Dr, Cos Cob, CT 06807
• 

  

  /7

  $85,000

  7 River Rd Unit Boat Slip A-2, Cos Cob, CT 06807

  Boat slip at palmer point marina located at A-2.

  James Capparelle Coldwell Banker Realty

  7 River Rd Unit Boat Slip A-2, Cos Cob, CT 06807
• 

  

  /5

  $7,400 total monthly price

  • 2 Beds
  • 2 Baths
  • 1,054 Sq Ft
  • Apartment for Rent

  100 E Putnam Ave Unit 211, Greenwich, CT 06807

  Sleek 2 bed/2 bath residence at 100 East, Cos Cob's new boutique luxury building. This bright second-floor home features an open living area with wide-plank herringbone flooring, matte-black windows, and a gourmet kitchen with quartz countertops, custom cabinetry, and premium appliances. Spacious main bedroom suite includes a walk-in closet and main bathroom with designer tile and brass fixtures.

  Michael Parelli Mike Parelli Real Estate LLC

  100 E Putnam Ave Unit 211, Greenwich, CT 06807
• 

  

  /20

  $815,000 Sold Oct 20, 2025

  7 River Rd Unit 306, Cos Cob, CT 06807

  • 2 Beds
  • 2 Baths
  • 1,110 Sq Ft
  • Built 1980

  Last Sold Summary

  • 4% Below List Price
  • $734/SF
  • 58 Days On Market

  Last Listing Agent Peter Janis BHHS New England Properties

  7 River Rd Unit 306, Cos Cob, CT 06807
• 

  /2

  Est $1,662,736 Not Listed For Sale

  • 4 Beds
  • 2 Baths
  • 2,175 Sq Ft

  53 Gregory Rd, Cos Cob, CT 06807

  53 Gregory Rd, Cos Cob, CT 06807
• 

  

  /35

  $2,750,000

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

  552 River Rd, Cos Cob, CT 06807

  Elevated living in this bright 2019-built home featuring high ceilings, hardwood floors, and quality finishes throughout. Light-filled rooms offer serene woodland views, plus a private dock with direct access to the Mianus River (not in a flood zone). Two primary suites on the first and second floors, additional en-suite bedrooms, office, and a spacious pre-finished lower level. Patio, fenced

  Gloria Gimenez-Ferrer BHHS New England Properties

  552 River Rd, Cos Cob, CT 06807
• 

  

  /12

  $2,350 total monthly price

  • 1 Bed
  • 1 Bath
  • 515 Sq Ft
  • House for Rent

  44 Sinawoy Rd, Cos Cob, CT 06807

  Welcome to a fully renovated 1-bedroom, 1-bath apartment that blends classic Victorian charm with modern comfort. This sun-filled unit offers 515 sq ft of well-designed space in Cos Cob. The living room and bedroom feature hardwood floors, large windows, and abundant natural light that highlights the home's classic architectural details. A renovated kitchen boasts stainless steel appliances,

  Jack Daniel Pyramid R.E. & Mgmt Co.

  44 Sinawoy Rd, Cos Cob, CT 06807
• 

  $2,100,000 Sold Jun 05, 2025

  16 Dandy Dr, Cos Cob, CT 06807

  • 4 Beds
  • 4 Baths
  • 5,943 Sq Ft
  • Built 1957

  Last Sold Summary

  • 1% Above List Price
  • $353/SF
  • 14 Days On Market

  Last Listing Agent Jeffrey Jackson Corcoran Centric Realty

  16 Dandy Dr, Cos Cob, CT 06807
• 

  

  /37

  Est $3,706,705 Not Listed For Sale

  • 4 Beds
  • 3.5 Baths
  • 5,356 Sq Ft

  500 Valley Rd, Cos Cob, CT 06807

  500 Valley Rd, Cos Cob, CT 06807
• 

  

  /25

  $875,000 Under Contract

  • 2 Beds
  • 1 Bath
  • 941 Sq Ft

  3 Relay Ct, Cos Cob, CT 06807

  Opportunity to enjoy single family living at a price of a condo in the center of Cos Cob, with short distance to all amenities this desirable Greenwich neighborhood has to offer: schools, play grounds, parks, library, shopping and dining, marina, train station. Strong bones, and from what we can tell, newer mechanicals. Interior is awaiting your finishing touches. Possibilities to expand.

  Blazej Cichy Abart Estate LLC

  3 Relay Ct, Cos Cob, CT 06807
• 

  

  /9

  $2,750 total monthly price

  • 2 Beds
  • 1 Bath
  • 800 Sq Ft
  • Apartment for Rent

  152 River Road Extension Unit 3, Greenwich, CT 06830

  Free Heat & Hot Water! - 2nd Floor - 2 Bedroom 1 Bath in Terrific Cos Cob neighborhood. Large Eat in Kitchen with Stove, Refrigerator, Washer & Dryer. Bedroom with Walk in Closet. Hardwood Floors thru-out. 1 Off Street Parking.

  Patrick Conetta Urban Connections Realty

  152 River Road Extension Unit 3, Greenwich, CT 06830
• 

  

  /23

  $2,250,000 Sold Nov 14, 2025

  76 Sinawoy Rd, Cos Cob, CT 06807

  • 4 Beds
  • 2.5 Baths
  • 2,423 Sq Ft
  • Built 1900

  Last Sold Summary

  • 22% Above List Price
  • $929/SF
  • 7 Days On Market

  Last Listing Agent Amanda Bates Houlihan Lawrence

  76 Sinawoy Rd, Cos Cob, CT 06807
• 

  

  /22

  Est $1,921,027 Not Listed For Sale

  • 3 Beds
  • 3 Baths
  • 2,850 Sq Ft

  21 Barton Ln, Cos Cob, CT 06807

  21 Barton Ln, Cos Cob, CT 06807
• 

  

  /17

  $1,825,000 Open Sat 1PM - 3PM

  • 2 Beds
  • 2.5 Baths
  • 2,185 Sq Ft

  115 River Rd Unit 7, Cos Cob, CT 06807

  This striking waterfront townhome, which includes a dedicated boat slip, has undergone a comprehensive, top-to-bottom renovation of all 4 levels, blending modern design with refined craftsmanship. Amazing eat-in kitchen with counter seating and Thermador ss appliances. Open floorplan with spacious dining room and living room that opens to a sun-filled deck overlooking Cos Cob Harbor. All new

  Amanda Miller Houlihan Lawrence

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

  

  /9

  $3,300 total monthly price

  • 3 Beds
  • 1 Bath
  • 1,500 Sq Ft
  • Apartment for Rent

  156 River Road Extension Unit 3, Greenwich, CT 06807

  Free Heat & Hot Water! - 2nd Floor - 3 Bedroom 1 Bath in Terrific Cos Cob neighborhood. Large Eat in Kitchen with Stove, Refrigerator, Washer & Dryer. Hardwood Floors thru-out. 1 Off Street Parking.

  Patrick Conetta Urban Connections Realty

  156 River Road Extension Unit 3, Greenwich, CT 06807
• 

  

  /45

  $4,550,888 Sold Aug 29, 2025

  8 Fado Ln, Cos Cob, CT 06807

  • 5 Beds
  • 6.5 Baths
  • 7,041 Sq Ft
  • Built 2025

  Last Sold Summary

  • 2% Above List Price
  • $646/SF
  • 11 Days On Market

  Last Listing Agent Jenny Allen Compass Connecticut, LLC

  8 Fado Ln, Cos Cob, CT 06807
• 

  

  /9

  Not Listed For Sale

  • 1 Bed
  • 1 Bath
  • 739 Sq Ft

  9 Maple St, Cos Cob, CT 06807

  9 Maple St, Cos Cob, CT 06807
• 

  

  /22

  $945,000

  • 2 Beds
  • 2 Baths
  • 1,205 Sq Ft

  15 River Rd Unit 222, Cos Cob, CT 06807

  DIRECT WATERFRONT! Experience the serenity of living on the water in this beautifully renovated, sun-filled end unit! The open concept floor plan features a living room with a wood-burning fireplace, dining area, gourmet kitchen with stone countertops, stainless steel appliances and white custom cabinetry and a full size laundry. There is a first floor bedroom/den and a full bathroom. The second

  MJ Bates-Hvolbeck Sotheby's International Realty

  15 River Rd Unit 222, Cos Cob, CT 06807
• 

  

  /27

  $5,130 total monthly price

  • 1 Bed
  • 1 Bath
  • 841 Sq Ft
  • Condo for Rent

  100 E Putnam Ave Unit 210, Greenwich, CT 06807

  Sleek 1 bed/1 bath residence at 100 East, Cos Cob's new boutique luxury building. This bright second-floor home features an open living area with wide-plank herringbone flooring, matte-black windows, and a gourmet kitchen with quartz countertops, custom cabinetry, and premium appliances. The spacious bedroom includes a walk-in closet, and the bath is finished with designer tile and brass

  Mike Parelli Mike Parelli Real Estate LLC

  100 E Putnam Ave Unit 210, Greenwich, CT 06807
• 

  

  /31

  $1,953,000 Sold Apr 22, 2025

  64 Orchard St, Cos Cob, CT 06807

  • 5 Beds
  • 3.5 Baths
  • 3,254 Sq Ft
  • Built 1920

  Last Sold Summary

  • 6% Above List Price
  • $600/SF
  • 2 Days On Market

  Current Estimated Value $1,989,381

  Last Listing Agent Jessica Sigmund Compass Connecticut, LLC

  64 Orchard St, Cos Cob, CT 06807
• 

  Est $2,484,279 Not Listed For Sale

  • 4 Beds
  • 4.5 Baths
  • 5,280 Sq Ft

  1 Park St, Cos Cob, CT 06807

  1 Park St, Cos Cob, CT 06807
• 

  

  /26

  $1,350,000

  • 4 Beds
  • 2 Baths
  • 2,432 Sq Ft

  11 Bible St, Cos Cob, CT 06807

  Linda Collins Coldwell Banker Realty

  11 Bible St, Cos Cob, CT 06807
• 

  

  /15

  $5,400 total monthly price

  • 2 Beds
  • 3.5 Baths
  • 1,800 Sq Ft
  • Townhouse for Rent

  213 River Road Extension Unit B, Cos Cob, CT 06807

  Recently remodeled 3 story townhouse directly on the Mianus River. Beautiful views, dock available for swimming, kayaking, canoeing. Family room can be made into third bedroom.

  James Capparelle Coldwell Banker Realty

  213 River Road Extension Unit B, Cos Cob, CT 06807
• 

  $799,000 Sold Apr 17, 2025

  15 River Rd Unit 201, Cos Cob, CT 06807

  • 2 Beds
  • 2 Baths
  • 1,205 Sq Ft
  • Built 1979

  Last Sold Summary

  • $663/SF
  • 17 Days On Market

  Current Estimated Value $894,692

  Last Listing Agent Annmarie Del Franco Blackstone Properties of CT

  15 River Rd Unit 201, Cos Cob, CT 06807
• 

  Est $1,352,991 Not Listed For Sale

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

  10 Maple St, Cos Cob, CT 06807

  10 Maple St, Cos Cob, CT 06807

Showing Results 1 - 40, Page 1 of 18