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4 Beds
5 Baths
2,814 sqft

$2,750,000

316 Valley Road, Cos Cob CT, 06807

Price per sqft$977.26
Built in1965
Property size2,814 sqft
Property typeResidential

Overview

Active

Listed Aug 7, 2026

Updated 2 days ago

Escape the ordinary. 316 Valley Road offers an increasingly rare combination of sweeping water views, absolute privacy, and uncompromised convenience. Sculpted by the former head designer of the New York Botanical Garden, the estate's multi-level stone terraces, mature gardens, and all-season stone gazebo create a breathtaking backdrop. The completely reimagined, turnkey interior boasts exceptional craftsmanship, including rich hardwood floors and quality moldings throughout. A thoughtful layout features versatile living spaces, a chef's kitchen, a dramatic family room, and luxurious ensuite bedrooms. Situated a mere five minutes from the train and a short walk to schools, this home stands aside from the standard formula to deliver a truly unique lifestyle. Life moves outside through the kitchen's French doors to a two-level stone patio, where a waterfall, stone fire pit and dining area invite long evenings with friends. Beyond it, hidden garden paths, fieldstone terraces and outdoor rooms created by the former head designer of the New York Botanical Garden unfold across the property. Follow the paths to a covered stone grotto with fireplace -- perfect for wine and cheese by the fire on cool evenings -- a garden shed and hillside tower overlooking the property. Walk to schools, the neighborhood deli and wine shop, launch a kayak across the street, or reach Metro-North in five minutes. This is not simply a house you see. It is one you feel.

$18,296/mo

Est. mortgage payment based on a $2,750,000 home price.

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

Additional information

MLS® ID
125638

Interior Features

Bedrooms
4
Bathrooms
5
Fireplace
Yes
Cooling
Yes
Heating
Yes
Basement
No

Exterior Features

Lot Size
0.22 Acres

Other Property Details

Taxes
$10,033
Tax Frequency
Annually
Garage
Yes
Waterfront
Yes

Also listed on GNHAR

MLS provider logo

Listed by Karin Fry with Compass Connecticut, LLC
Listing Contact:  

The IDX display contains information sourced from the Greenwich Association of REALTORS® as of 9/16/2026. This data is intended solely for personal, non-commercial use and is not to be utilized for any other purposes except to identify potential properties for purchase. Although the MLS data displayed is typically considered reliable, it is not guaranteed to be accurate by the MLS. Buyers are responsible for verifying the accuracy of all information and are advised to conduct their own investigations or seek professional assistance. Other sources besides the Listing Agent may have contributed to the MLS data presented. Unless expressly specified in writing, the Broker/Agent has not confirmed any information obtained from external sources. The Broker/Agent may or may not have acted as the Listing and/or Selling Agent and cannot guarantee the accuracy of property locations displayed on any map. Any compensation offers are solely made to participants of the MLS where the listing is registered.

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Data last updated on 9/16/2026 at 3:19 AM UTC

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