3,560

Cos Cob, CT Homes

Section Image
    • 9 Cottontail Rd, Cos Cob, CT 06807
      9 Cottontail Rd, Cos Cob, CT 06807
      9 Cottontail Rd, Cos Cob, CT 06807
      /33

      Not Listed For Sale

      9 Cottontail Rd, Cos Cob, CT 06807

      • 5 Beds
      • 7 Baths
      • 4,587 Sq Ft
      • Built 2019
      9 Cottontail Rd, Cos Cob, CT 06807

      Last Sold Summary

      • 101 Days On Market

  • 50 Valleywood Rd, Cos Cob, CT 06807
    50 Valleywood Rd, Cos Cob, CT 06807
    50 Valleywood Rd, Cos Cob, CT 06807
    /35

    $1,050,000

    Pending
    • 4 Beds
    • 2 Baths
    • 1,954 Sq Ft

    50 Valleywood Rd, Cos Cob, CT 06807

    Fabulous opportunity to personalize this home & make it your own! Located on a coveted, tree lined street, with a charming, classic neighborhood feel! Close to beaches, parks, restaurants and shops! Minutes to train and I 95 for an easy commute/trip into NYC! This one has it all!

    Roberta Jurik Berkshire Hathaway NE Prop.

    50 Valleywood Rd, Cos Cob, CT 06807
  • 9 River Rd Unit 408, Cos Cob, CT 06807

    $610,000

    Sold Oct 30, 2025

    9 River Rd Unit 408, Cos Cob, CT 06807

    • 1 Bed
    • 1 Bath
    • 1,069 Sq Ft
    • Built 1979

    Last Sold Summary

    • 6% Below List Price
    • $571/SF
    • 41 Days On Market

    Last Listing Agent Wende Foreman William Pitt Sotheby's Int'l

    9 River Rd Unit 408, Cos Cob, CT 06807
    • 7 Cottontail Rd, Cos Cob, CT 06807
      7 Cottontail Rd, Cos Cob, CT 06807
      7 Cottontail Rd, Cos Cob, CT 06807
      /39

      Not Listed For Sale

      7 Cottontail Rd, Cos Cob, CT 06807

      • 4 Beds
      • 5 Baths
      • 2,836 Sq Ft
      • Built 1955
      7 Cottontail Rd, Cos Cob, CT 06807

      Last Sold Summary

      • 19 Days On Market

  • 39 Stanwich Rd, Greenwich, CT 06830
    39 Stanwich Rd, Greenwich, CT 06830
    39 Stanwich Rd, Greenwich, CT 06830
    /33

    $3,895,000

    Open Sat 12PM - 1:30PM
    • 4 Beds
    • 3.5 Baths
    • 4,700 Sq Ft

    39 Stanwich Rd, Greenwich, CT 06830

    Welcome to this quintessential Greenwich, CT home, centrally located within easy reach to schools, town amenities and trains. Beautifully setback high off from Stanwich Road on .91 acre. this meticulously kept home has continued to be updated over the years. Most recently, a renovation and addition of a bonus, mud and laundry room. All of the space is optimized inside and oriented towards the

    Wendy Hill Sotheby's International Realty

    39 Stanwich Rd, Greenwich, CT 06830
  • 453 E Putnam Ave Unit 4B, Cos Cob, CT 06807

    $850,000

    Sold May 20, 2026

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

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

    Last Sold Summary

    • 1% Above List Price
    • $581/SF
    • 27 Days On Market

    Last Listing Agent Lucy Magnus Brown Harris Stevens

    453 E Putnam Ave Unit 4B, Cos Cob, CT 06807
    • 533 Cognewaugh Rd, Cos Cob, CT 06807
      533 Cognewaugh Rd, Cos Cob, CT 06807
      533 Cognewaugh Rd, Cos Cob, CT 06807
      /21

      Not Listed For Sale

      533 Cognewaugh Rd, Cos Cob, CT 06807

      • 5 Beds
      • 3.5 Baths
      • 3,681 Sq Ft
      • Built 1958
      533 Cognewaugh Rd, Cos Cob, CT 06807

      Last Sold Summary

      • 27 Days On Market

  • 9 Walnut St, Cos Cob, CT 06807
    9 Walnut St, Cos Cob, CT 06807
    9 Walnut St, Cos Cob, CT 06807
    /7

    $1,495,000

    $80K PRICE DROP
    • Land
    • 22,651 Sq Ft
    • $2,875,000 per Acre

    9 Walnut St, Cos Cob, CT 06807

    ..52-Acre Buildable Lot with Existing Cottage -- North Mianus Nestled at the end of a private road in the desirable North Mianus neighborhood, this .52-acre property offers a rare combination of privacy, potential, and flexibility. Build your own custom home--ideal for builders, investors, or end-users looking to create their dream residence. In addition to the new-construction opportunity, the

    Peter Janis BHHS New England Properties

    9 Walnut St, Cos Cob, CT 06807
  • 15 River Rd Unit 222, Cos Cob, CT 06807
    15 River Rd Unit 222, Cos Cob, CT 06807
    15 River Rd Unit 222, Cos Cob, CT 06807
    /22

    $900,000

    Sold Apr 10, 2026

    15 River Rd Unit 222, Cos Cob, CT 06807

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

    Last Sold Summary

    • 5% Below List Price
    • $747/SF
    • 29 Days On Market

    Last Listing Agent MJ Bates-Hvolbeck Sotheby's International Realty

    15 River Rd Unit 222, Cos Cob, CT 06807
  • 7 River Rd Unit Boat Slip H3, Cos Cob, CT 06807
    7 River Rd Unit Boat Slip H3, Cos Cob, CT 06807
    7 River Rd Unit Boat Slip H3, Cos Cob, CT 06807
    /7

    $108,000

    7 River Rd Unit Boat Slip H3, Cos Cob, CT 06807

    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.

    Barbara Stephens Sotheby's International Realty

    7 River Rd Unit Boat Slip H3, Cos Cob, CT 06807
  • 4 Ponderosa Dr, Greenwich, CT 06830

    $2,040,000

    Sold Aug 01, 2025

    4 Ponderosa Dr, Greenwich, CT 06830

    • 4 Beds
    • 3 Baths
    • 1,856 Sq Ft
    • Built 1961

    Last Sold Summary

    • 7% Above List Price
    • $1,099/SF
    • 15 Days On Market

    Last Listing Agent Cesar Rabellino Compass Greater NY, LLC

    4 Ponderosa Dr, Greenwich, CT 06830
    • 500 River Rd Unit 12, Cos Cob, CT 06807
      500 River Rd Unit 12, Cos Cob, CT 06807
      500 River Rd Unit 12, Cos Cob, CT 06807
      /30

      Not Listed For Sale

      500 River Rd Unit 12, Cos Cob, CT 06807

      • 2 Beds
      • 2 Baths
      • 1,830 Sq Ft
      • Built 1984
      500 River Rd Unit 12, Cos Cob, CT 06807

      Last Sold Summary

      • 66 Days On Market

  • 12 Old Post Rd, Cos Cob, CT 06807
    12 Old Post Rd, Cos Cob, CT 06807
    12 Old Post Rd, Cos Cob, CT 06807
    /34

    $2,075,000

    $275K PRICE DROP
    • 5 Beds
    • 2.5 Baths
    • 3,340 Sq Ft

    12 Old Post Rd, Cos Cob, CT 06807

    A special opportunity to own this charming oasis close to town. Tucked behind iron gates awaits an enclave with pool, mature trees and ivy. The main floor has a spacious living room that leads to a heated sunroom, a formal dining room and a kitchen with a commercial cooktop and vent system. The second floor has a primary bedroom with a marble bath and shower and en-suite sitting room/closet. 2

    Mie Glenn BHHS New England Properties

    12 Old Post Rd, Cos Cob, CT 06807
  • 100 Orchard St, Cos Cob, CT 06807
    100 Orchard St, Cos Cob, CT 06807
    /2

    $3,200,000

    Sold Nov 12, 2025

    100 Orchard St, Cos Cob, CT 06807

    • 5 Beds
    • 5.5 Baths
    • 4,782 Sq Ft
    • Built 2008

    Last Sold Summary

    • 14% Above List Price
    • $669/SF
    • 3 Days On Market

    Current Estimated Value $3,222,740

    Last Listing Agent Lindsay Clauss Sheehy Compass Connecticut, LLC

    100 Orchard St, Cos Cob, CT 06807
    • 331 Valley Rd, Cos Cob, CT 06807
      331 Valley Rd, Cos Cob, CT 06807
      331 Valley Rd, Cos Cob, CT 06807
      /40

      Not Listed For Sale

      331 Valley Rd, Cos Cob, CT 06807

      • 3 Beds
      • 2 Baths
      • 1,809 Sq Ft
      • Built 1967
      331 Valley Rd, Cos Cob, CT 06807

      Last Sold Summary

      • 42 Days On Market

  • 14 Pond Place, Cos Cob, CT 06807
    14 Pond Place, Cos Cob, CT 06807
    14 Pond Place, Cos Cob, CT 06807
    /47

    $2,650,000

    Pending
    • 4 Beds
    • 2.5 Baths
    • 2,618 Sq Ft

    14 Pond Place, Cos Cob, CT 06807

    Completely renovated Cape boasts pool, hot tub and Ipe deck with beautifully landscaped, fenced-in backyard on a private .32 acre in quiet Cos Cob neighborhood near shops, sought after schools and trains. 2010 down-to-the-studs renovation showcases a sundrenched interior with open plan main level, ideal for indoor/outdoor entertaining; hardwood floors and custom cabinetry. Chef's kitchen flows

    Jennifer O'Brien Houlihan Lawrence

    14 Pond Place, Cos Cob, CT 06807
  • 24 Rippowam Rd, Cos Cob, CT 06807
    24 Rippowam Rd, Cos Cob, CT 06807
    24 Rippowam Rd, Cos Cob, CT 06807
    /53

    $1,595,000

    Sold Aug 22, 2025

    24 Rippowam Rd, Cos Cob, CT 06807

    • 4 Beds
    • 2.5 Baths
    • 3,827 Sq Ft
    • Built 1979

    Last Sold Summary

    • 11% Below List Price
    • $417/SF
    • 138 Days On Market

    Current Estimated Value $1,688,009

    Last Listing Agent Stephen Archino Sotheby's International Realty

    24 Rippowam Rd, Cos Cob, CT 06807
    • 36 Cognewaugh Rd, Cos Cob, CT 06807
      36 Cognewaugh Rd, Cos Cob, CT 06807
      36 Cognewaugh Rd, Cos Cob, CT 06807
      /39

      Not Listed For Sale

      36 Cognewaugh Rd, Cos Cob, CT 06807

      • 6 Beds
      • 7.5 Baths
      • 4,151 Sq Ft
      • Built 1961
      36 Cognewaugh Rd, Cos Cob, CT 06807

      Last Sold Summary

      • 371 Days On Market

  • 9 Deluca Dr, Cos Cob, CT 06807
    9 Deluca Dr, Cos Cob, CT 06807
    9 Deluca Dr, Cos Cob, CT 06807
    /30

    $2,395,000

    • 4 Beds
    • 3.5 Baths
    • 2,902 Sq Ft

    9 Deluca Dr, Cos Cob, CT 06807

    Tucked at the end of a quiet cul-de-sac in one of Greenwich's most coveted school districts, this beautifully updated 4-bedroom home delivers the rare combination of move-in condition and real upside. The fully reimagined primary suite stuns with high-end marble, dual vanities, and a custom walk-in closet. Open-concept kitchen and family room -- anchored by one of two fireplaces -- flow through

    Julie Grace Burke Compass Connecticut, LLC

    9 Deluca Dr, Cos Cob, CT 06807
  • 7 River Rd Unit Boat Slip D1, Cos Cob, CT 06807
    7 River Rd Unit Boat Slip D1, Cos Cob, CT 06807
    7 River Rd Unit Boat Slip D1, Cos Cob, CT 06807
    /7

    $82,500

    Sold May 01, 2026

    7 River Rd Unit Boat Slip D1, Cos Cob, CT 06807

    Last Sold Summary

    • 13% Below List Price
    • 66 Days On Market

    Last Listing Agent Jennifer Danzi-glenn Jennifer M Danzi, Broker

    7 River Rd Unit Boat Slip D1, Cos Cob, CT 06807
    • 1 Fado Ln, Cos Cob, CT 06807
      1 Fado Ln, Cos Cob, CT 06807
      1 Fado Ln, Cos Cob, CT 06807
      /5

      Not Listed For Sale

      1 Fado Ln, Cos Cob, CT 06807

      • 5 Beds
      • 6.5 Baths
      • 5,800 Sq Ft
      • Built 2023
      1 Fado Ln, Cos Cob, CT 06807

      Last Sold Summary

      • 214 Days On Market

  • 47 Ridge St, Cos Cob, CT 06807
    47 Ridge St, Cos Cob, CT 06807
    47 Ridge St, Cos Cob, CT 06807
    /22

    $2,895,000

    • 4 Beds
    • 4.5 Baths
    • 3,409 Sq Ft

    47 Ridge St, Cos Cob, CT 06807

    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

    Joy Kim Metalios Houlihan Lawrence

    47 Ridge St, Cos Cob, CT 06807
  • 108 Orchard St, Cos Cob, CT 06807
    108 Orchard St, Cos Cob, CT 06807
    /2

    $2,300,000

    Sold Jul 25, 2025

    108 Orchard St, Cos Cob, CT 06807

    • 4 Beds
    • 3.5 Baths
    • 2,802 Sq Ft
    • Built 1961

    Last Sold Summary

    • 16% Above List Price
    • $821/SF
    • 39 Days On Market

    Current Estimated Value $2,374,446

    Last Listing Agent Courtney Houghton Sotheby's International Realty

    108 Orchard St, Cos Cob, CT 06807
    • 3 Cat Rock Rd, Cos Cob, CT 06807
      3 Cat Rock Rd, Cos Cob, CT 06807
      3 Cat Rock Rd, Cos Cob, CT 06807
      /49

      Est $2,386,425

      Not Listed For Sale

      3 Cat Rock Rd, Cos Cob, CT 06807

      • 4 Beds
      • 2.5 Baths
      • 3,334 Sq Ft
      • Built 1794
      3 Cat Rock Rd, Cos Cob, CT 06807

      Last Sold Summary

      • 10 Days On Market

  • 500 River Rd Unit 3, Cos Cob, CT 06807
    500 River Rd Unit 3, Cos Cob, CT 06807
    500 River Rd Unit 3, Cos Cob, CT 06807
    /21

    $1,125,000

    Pending
    • 2 Beds
    • 2 Baths
    • 1,830 Sq Ft

    500 River Rd Unit 3, Cos Cob, CT 06807

    Welcome to Lansing Meadows. This bright and beautifully maintained 2-bedroom, 2-bath condominium offers an inviting, light-filled living space with a cozy fireplace and private deck. The kitchen features a generous breakfast nook and flows seamlessly into the dining and living areas; ideal for everyday living and entertaining. A dedicated office provides flexibility for today's lifestyle. Enjoy

    Kristen Studwell Compass Connecticut, LLC

    500 River Rd Unit 3, Cos Cob, CT 06807
  • 11 Bible St, Cos Cob, CT 06807
    11 Bible St, Cos Cob, CT 06807
    11 Bible St, Cos Cob, CT 06807
    /26

    $1,275,000

    Sold May 14, 2026

    11 Bible St, Cos Cob, CT 06807

    • 4 Beds
    • 2 Baths
    • 2,432 Sq Ft
    • Built 1924

    Last Sold Summary

    • 6% Below List Price
    • $524/SF
    • 83 Days On Market

    Last Listing Agent Linda Collins Coldwell Banker Realty

    11 Bible St, Cos Cob, CT 06807
    • 5 Cat Rock Rd, Cos Cob, CT 06807
      5 Cat Rock Rd, Cos Cob, CT 06807
      5 Cat Rock Rd, Cos Cob, CT 06807
      /42

      Est $4,309,265

      Not Listed For Sale

      5 Cat Rock Rd, Cos Cob, CT 06807

      • 5 Beds
      • 6.5 Baths
      • 6,219 Sq Ft
      • Built 2006
      5 Cat Rock Rd, Cos Cob, CT 06807

      Last Sold Summary

      • 12 Days On Market

  • 42 Stone Brook Ln, Cos Cob, CT 06807
    42 Stone Brook Ln, Cos Cob, CT 06807
    42 Stone Brook Ln, Cos Cob, CT 06807
    /45

    $2,299,000

    • 5 Beds
    • 3.5 Baths
    • 2,956 Sq Ft

    42 Stone Brook Ln, Cos Cob, CT 06807

    Interior recently painted and WOW what a transformation!! Tucked at the end of a peaceful cul-de-sac in Cos Cob, within the coveted North Street School district, this serene 5-bedroom home (featuring a main-level en-suite) offers a tranquil escape. Contemporary design shines through vaulted ceilings, skylights, and sun-drenched interiors that flow seamlessly to a large screened-in porch and an

    Cora Lynch-O'Meara Brown Harris Stevens CT, LLC

    42 Stone Brook Ln, Cos Cob, CT 06807
  • 4 Miami Ct, Cos Cob, CT 06807

    $1,885,000

    Sold Mar 20, 2026

    4 Miami Ct, Cos Cob, CT 06807

    • 4 Beds
    • 3 Baths
    • 2,765 Sq Ft
    • Built 1926

    Last Sold Summary

    • $682/SF
    • 16 Days On Market

    Last Listing Agent Megan Epand Houlihan Lawrence

    4 Miami Ct, Cos Cob, CT 06807
    • 255 Valley Rd, Cos Cob, CT 06807
      255 Valley Rd, Cos Cob, CT 06807
      255 Valley Rd, Cos Cob, CT 06807
      /12

      Not Listed For Sale

      255 Valley Rd, Cos Cob, CT 06807

      • 3 Beds
      • 3 Baths
      • Built 1848
      255 Valley Rd, Cos Cob, CT 06807

      Last Sold Summary

      • 124 Days On Market

  • 86 Dandy Dr, Cos Cob, CT 06807
    86 Dandy Dr, Cos Cob, CT 06807
    86 Dandy Dr, Cos Cob, CT 06807
    /29

    $1,995,000

    Pending
    • 4 Beds
    • 3.5 Baths
    • 3,546 Sq Ft

    86 Dandy Dr, Cos Cob, CT 06807

    Discover charming, single-level living with incredible space! This classic ranch offers over 2,100 sq. ft. on the main floor, featuring a gracious living room with fireplace, formal dining, and a sunny, open-concept kitchen and family room, plus 4 nicely sized bedrooms. The large screened-in porch offers seamless indoor-outdoor living. Convenience is key with a dedicated laundry/powder room off

    Charles Magyar William Raveis Real Estate

    86 Dandy Dr, Cos Cob, CT 06807
  • 39 Indian Field Rd, Greenwich, CT 06830
    39 Indian Field Rd, Greenwich, CT 06830
    39 Indian Field Rd, Greenwich, CT 06830
    /8

    $2,105,000

    Sold Feb 02, 2026

    39 Indian Field Rd, Greenwich, CT 06830

    • 3 Beds
    • 2 Baths
    • 1,791 Sq Ft
    • Built 1941

    Last Sold Summary

    • $1,175/SF
    • 0 Days On Market

    Last Listing Agent NON MLS NON MLS

    39 Indian Field Rd, Greenwich, CT 06830
    • 17 Steep Hollow Ln, Cos Cob, CT 06807
      17 Steep Hollow Ln, Cos Cob, CT 06807
      17 Steep Hollow Ln, Cos Cob, CT 06807
      /39

      Not Listed For Sale

      17 Steep Hollow Ln, Cos Cob, CT 06807

      • 5 Beds
      • 4 Baths
      • 4,282 Sq Ft
      • Built 1970
      17 Steep Hollow Ln, Cos Cob, CT 06807

      Last Sold Summary

      • 79 Days On Market

  • 39 Indian Mill Rd, Cos Cob, CT 06807
    39 Indian Mill Rd, Cos Cob, CT 06807
    39 Indian Mill Rd, Cos Cob, CT 06807
    /14

    $3,120,000

    Sold Jul 07, 2025

    39 Indian Mill Rd, Cos Cob, CT 06807

    • 5 Beds
    • 5 Baths
    • 3,994 Sq Ft
    • Built 1975

    Last Sold Summary

    • 16% Above List Price
    • $781/SF
    • 9 Days On Market

    Last Listing Agent Ellen Mosher Houlihan Lawrence

    39 Indian Mill Rd, Cos Cob, CT 06807
    • 6 Windsor Ln, Cos Cob, CT 06807
      6 Windsor Ln, Cos Cob, CT 06807
      6 Windsor Ln, Cos Cob, CT 06807
      /24

      Est $1,855,011

      Not Listed For Sale

      6 Windsor Ln, Cos Cob, CT 06807

      • 4 Beds
      • 2.5 Baths
      • 3,003 Sq Ft
      • Built 1969
      6 Windsor Ln, Cos Cob, CT 06807

      Last Sold Summary

      • 10 Days On Market

  • 43 Harold St Unit B, Cos Cob, CT 06807
    43 Harold St Unit B, Cos Cob, CT 06807
    43 Harold St Unit B, Cos Cob, CT 06807
    /20

    $1,100,000

    Sold Jul 16, 2025

    43 Harold St Unit B, Cos Cob, CT 06807

    • 3 Beds
    • 3.5 Baths
    • 1,958 Sq Ft
    • Built 2007

    Last Sold Summary

    • 19% Above List Price
    • $562/SF
    • 11 Days On Market

    Last Listing Agent Terri Afromowitz William Raveis Real Estate

    43 Harold St Unit B, Cos Cob, CT 06807
    • 15 Windsor Ln, Cos Cob, CT 06807
      15 Windsor Ln, Cos Cob, CT 06807
      15 Windsor Ln, Cos Cob, CT 06807
      /30

      Not Listed For Sale

      15 Windsor Ln, Cos Cob, CT 06807

      • 4 Beds
      • 3 Baths
      • 2,444 Sq Ft
      • Built 1969
      15 Windsor Ln, Cos Cob, CT 06807

      Last Sold Summary

      • 124 Days On Market

  • 44 Valley Rd Unit A, Cos Cob, CT 06807
    44 Valley Rd Unit A, Cos Cob, CT 06807
    44 Valley Rd Unit A, Cos Cob, CT 06807
    /30

    $1,580,000

    Sold Sep 12, 2025

    44 Valley Rd Unit A, Cos Cob, CT 06807

    • 4 Beds
    • 3.5 Baths
    • 2,632 Sq Ft
    • Built 2004

    Last Sold Summary

    • 1% Below List Price
    • $600/SF
    • 57 Days On Market

    Last Listing Agent Lindsay Clauss Sheehy Compass Connecticut, LLC

    44 Valley Rd Unit A, Cos Cob, CT 06807

Showing Results 81 - 120, Page 3 of 18

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