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27 Cognewaugh Road
Cos Cob, Connecticut
$3,795,000 Price
5 Bedrooms  
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Photo 1 of 27 Cognewaugh Road, Cos Cob, Connecticut, $3,795,000, Web #: 123136Previous PhotoNext Photo1 of 36

Beautiful light filled shingle style home set high above the Mianus River Valley in Greenwich; views of open sky, treetops + the river. Five bedrooms; Primary suite with sitting room, luxury bath and screened in porch with hanging bed, 3 double bedrooms and 1 single with Jack + Jill...

Beautiful light filled shingle style home set high above the Mianus River Valley in Greenwich; views of open sky, treetops + the river. Five bedrooms; Primary suite with sitting room, luxury bath and screened in porch with hanging bed, 3 double bedrooms and 1 single with Jack + Jill baths. Open floor plan with eat-in gourmet kitchen open to dining room, family room with french doors to deck and covered outdoor room, den and living room that opens to seating area under pergola. Large deck with covered room, putting green/turf backyard, fire pit + bball hoop. Playroom on 2nd flr. LL has a kids play space (climbing wall, zip line, turfed and padded), + add'l entertaining room with gas fireplace + bar and home office. Game rm/studio on the 3rd flr.

Listing courtesy of Houlihan Lawrence

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* All information furnished regarding property for sale, rental, financing or estimated mortgage rates is from sources deemed reliable but no warranty or representation is made as to the accuracy thereof. For further financing information, please contact a Brown Harris Stevens agent.

Listing Details

New Listing
Cos Cob, Connecticut
Type: House
Price: $3,795,000
Re Tax: $20,616
Date Listed: 6/27/2025
Approx. sqft: 5,662 sf
Web ID: 123136

Info & Amenities

Type: Single Family
Bedrooms: 5
Bathrooms: 5.0
Built: 2007
Woodburning fireplaces: 3

All information is from sources deemed reliable but is subject to errors, omissions, changes in price, prior sale or withdrawal without notice. No representation is made as to the accuracy of any description. All measurements and square footages are approximate and all descriptive information should be confirmed by customer. All rights to content, photographs and graphics are reserved to Brown Harris Stevens. Customer should consult with its counsel regarding all closing and tax costs. Broker represents the seller/owner on Broker's own exclusives, except if another agent of Broker represents the buyer/tenant, in which case Broker will be a dual agent, in Connecticut, or , in New York State and New Jersey, a dual agent with designated or disclosed agents representing seller/owner and buyer/tenant. Broker represents the buyer/tenant when showing the exclusives of other real estate firms. In Florida, Broker acts as a Transaction Broker with all sellers and buyers, unless a different form of agency has been established in writing. If you are looking to purchase or rent housing, are using a screen reader, and are having problems using this website, please call 1-212-712-1163 for assistance. All phone charges will be reimbursed by Brown Harris Stevens. Broker actively supports Fair Housing and Equal Housing Opportunities. BHS has adopted the attached policy statement - Prior to showing a homebuyer a property or providing services: (1) BHS does not require identification from a prospective homebuyer, (2) BHS may require a written agreement from a homebuyer before showing properties; and (3) BHS does not require a pre-approval for a mortgage loan in order to show a homebuyer properties. However, based upon the requirements of the seller, the building in which the properties is located, or others, some or all of the foregoing items may be required. Listing information for certain New York City properties provided courtesy of the Real Estate Board of New York's Residential Listing Service (the "RLS"). The information contained in this listing has not been verified by the RLS and should be verified by the consumer. The listing information provided here is for the consumer's personal, non-commercial use. Retransmission, redistribution or copying of this listing information is strictly prohibited except in connection with a consumer's consideration of the purchase and/or sale of an individual property. This listing information is not verified for authenticity or accuracy and is not guaranteed and may not reflect all real estate activity in the market. 2025 The Real Estate Board of New York, Inc., all rights reserved. RLS Data display by Brown Harris Stevens. Powered by Terra Holdings.