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5 Beds
5 Baths
3,983 sqft

$3,750,000

5 Butler Street, Cos Cob CT, 06807

Price per sqft$941.50
Built in2015
Property size3,983 sqft
Property typeResidential

Overview

Active

Listed Oct 6, 2026

Updated 33h ago

Sophisticated and designed for effortless living, this exceptional four-level residence with approximately 5,000 sq ft of thoughtfully connected spaces offers the lifestyle today's buyers desire. With the feel of new construction, the recently refreshed home retains the character and craftsmanship of its extensive millwork, complemented by 9-foot ceilings, hardwood floors and well proportion rooms throughout. An inviting open-concept floor plan creates a seamless flow between the principal rooms and sets the tone for what's to come. The highlight is a spectacular gourmet kitchen featuring Carrara marble countertops, high-end appliances, and a 2-tier island with seating. The kitchen opens to the spacious family room anchored by a striking stone fireplace and framed by an incredible west- facing deck ideal for indoor/outdoor entertaining as it captures sunsets and picturesque views of Loughlin Park. The expansive primary suite is a private sanctuary, complete with a gas fireplace, balcony, walk-in closet and luxurious Carrara marble bath. Three family bedrooms, two baths and laundry room complete the second floor. The finished attic space has been converted into a playroom/ gym complete with a climbing wall. The substantial lower level is valuable additional space offering a guest bedroom, large family room, and mudroom with access to the outfitted two-car garage and flat backyard. Ideally situated in the heart of Cos Cob, the property is moments from village shops and restaurants, Metro-North, Loughlin and Cos Cob Parks, the Bush-Holley House, and scenic Cos Cob Harbor- offering an unparalleled combination of refined living, convenience and setting. Elevator shaft in place.

$24,949/mo

Est. mortgage payment based on a $3,750,000 home price.

All estimates are provided by Luxury Presence for informational purposes only. Actual amounts may vary.

Additional information

MLS® ID
126001
Available since
October 6, 2026

Interior Features

Bedrooms
5
Bathrooms
5
Fireplace
Yes
Cooling
Yes
Basement
Yes

Exterior Features

Lot Size
0.29 Acres

Other Property Details

Taxes
$20,100
Tax Frequency
Annually

 Courtesy of Cate Keeney | Sotheby's International Realty - Greenwich Brokerage

Based on information from DASH - Sotheby's International Realty (SIR) as of 10/13/2026. This information is for your personal, non-commercial use and may not be used for any purpose other than to identify prospective properties you may be interested in purchasing. The display of MLS data is usually deemed reliable but is NOT guaranteed accurate by the MLS. Buyers are responsible for verifying the accuracy of all information should investigate the data themselves or retain appropriate professionals. Information from sources other than the Listing Agent may have been included in the MLS data. Unless otherwise specified in writing, Broker/Agent has not and will not verify any information obtained from other sources. The Broker/Agent providing the information contained herein may or may not have been the Listing and/or Selling Agent. 

©2026 DASH - Sotheby's International Realty (SIR). All rights reserved. 

Data last updated 4:03 AM UTC, 10/13/2026

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