4 beds2,814 sqft$977/sqft
316 Valley Rd, Cos Cob, CT 06807
Est: $14,814/moGet pre-approved

Description

Some homes are built. This one was sculpted. Elevated above Mianus River,this turnkey home is where extraordinary grounds meet reimagined interior.Year round views, stone terraces, hidden garden paths, a grotto and lookout points create a private European escape in Cos Cob. A walkout entertainment room with wet bar and fireplace sets the tone. Elegant living and dining spaces with wine display and an oversized chef's kitchen overlooking the river, featuring high-end appliances, custom finishes and...Some homes are built. This one was sculpted. Elevated above Mianus River,this turnkey home is where extraordinary grounds meet reimagined interior.Year round views, stone terraces, hidden garden paths, a grotto and lookout points create a private European escape in Cos Cob. A walkout entertainment room with wet bar and fireplace sets the tone. Elegant living and dining spaces with wine display and an oversized chef's kitchen overlooking the river, featuring high-end appliances, custom finishes and a window seat for morning coffee. An expansive primary suite complements generous en suite bedrooms, including a top-level retreat. A rare combination of design, nature and access to the train. A rare combination of design, this is not simply a house to see. It is one you feel.
LISTING UPDATED: 08/07/2026 03:41 PM

Listing Agents

  1. Karin Fry

    Karin Fry

    Listing Agent

    Compass

    P: (203)-919-4224

  2. Suzanne Marek Armstrong

    Suzanne Marek Armstrong

    Alternative Listing Agent

    Compass

    P: (203)-253-3952

Property Details for 316 Valley Road

Status
MLS #
125638
Days on Market
1
Taxes
$10,033 / year
HOA Fees
-
Condo/Co-op Fees
-
Property Type
MLS Type
Residential
Year Built
1965
Lot Size
0.22 AC / 9,583 SF
Section
Cos Cob
Design
Colonial
Pool
No
Basement Type
Crawl Space
Garage #
1.00
WaterFront
Yes

Open Houses

Saturday, Aug 8th1:00 PM - 3:00 PM
Sunday, Aug 9th1:00 PM - 3:00 PM

Location

Add your commute

Building Information for 316 Valley Road

Stories-Year Built1965Building Size-Lot Size0.22 AC / 9,583 SF

Payment Calculator

$14,814 per month

30 year fixed, 6.55% Interest

Principal and Interest

$13,978

Property Taxes

$836

HOA Dues

$0

The Payment Calculator is for illustrative purposes only.

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Property Information for 316 Valley Road

Summary
Location and General Information
  • Area: 4 - Cos Cob
  • Elementary School: Cos Cob
  • Middle School: Central
  • Directions: From E Putnam Avenue, turn onto River Road to Valley Road to #316. Blue mailbox
  • City: Cos Cob
  • MLS Area Major: 4 - Cos Cob
  • Longitude: -73.582664
  • Latitude: 41.06
  • Postal Code: 06807
  • County: Fairfield
  • State Or Province: CT
HOA and Fees
  • Parcel Number: 08-1552/S
  • Association Chg/Yr: $0
  • Taxes: $10,033
Interior and Exterior Features
Interior Features
  • Bathrooms Total Integer: 5
  • Baths Full: 3
  • Baths Half: 2
  • Beds Total: 4
  • Cooling: Yes
  • Heating: Yes
  • Attic: None: Yes
  • Dining Room Comments: French Doors: Yes
  • Dining Room Comments: LivingDining Room: Yes
  • Entry Hall Comments: Hardwood Floor: Yes
  • Family Room Comments: Built-Ins: Yes
  • Family Room Comments: Wet Bar: Yes
  • Kitchen Ceilings: Extra Height: Yes
  • Kitchen Comments: Bay Window: Yes
  • Kitchen Comments: Breakfast Nook: Yes
  • Kitchen Comments: Eat-In Kitchen: Yes
  • Kitchen Comments: Gourmet: Yes
  • Kitchen Comments: Island: Yes
  • Kitchen Comments: Pantry: Yes
  • Cooling System: Central AC: Yes
  • Heat System: Combination: Yes
  • Primary Bdrm Comments: Primary Bedroom Suite: Yes
  • Primary Bth Comments: Luxury Bath: Yes
  • Cooling System: Central Air
Exterior Features
  • Exterior: Shingle Siding: Yes
  • Exterior: Shingle Siding
  • Roof: Asphalt
  • Pool YN: No
  • Features: Garden, Rock Garden
Property
Lot Information
  • Location Property Info: List PriceSqFt: $977.26
  • Location Property Info: Owner: Silberhorn Maria M Silberhorn Evan T
  • Location Property Info: Zoning: R-12
  • Location Property Info: State: Connecticut
  • Location Property Info: Zip Code: 06807
  • Location Property Info: # FPs: 2.0
  • Lot Description: Stone Wall
  • Lot Size Acres: 0.22
  • Lot Size Area: 0.22
  • Lot Size Square Feet: 9583.2
  • Lot Size Units: Acres
  • Lot Description: Stone Wall: Yes
Property and Assessments
  • General Property Info: Acres -: 0.22
  • General Property Info: Elementary School: Cos Cob
  • General Property Info: Middle School: Central
  • General Property Info: SqFt Source: Taxcard
  • Assessment: $811,790
  • Zoning: R-12
  • Sanitation Source: Town Sewer
  • SqFt Source: Taxcard
  • Outbuildings: Shed(s), Gazebo
  • Waterfront Descrip: Waterviews
  • Features: Auto Garage Door: Yes
  • Features: Rock Garden: Yes
  • Features: Security System: Yes
  • Features: Terrace: Yes
  • Included: All Kitchen Applncs: Yes
  • Included: WasherDryer: Yes
Utilities
  • Gas Source: Public Utility: Yes
  • Hot Water: Gas: Yes
  • Heat System: Combination
  • Water Source: Public
Multi Family
Building Details
  • Public Remarks: Some homes are built. This one was sculpted. Elevated above Mianus River,this turnkey home is where extraordinary grounds meet reimagined interior.Year round views, stone terraces, hidden garden paths, a grotto and lookout points create a private European escape in Cos Cob. A walkout entertainment room with wet bar and fireplace sets the tone. Elegant living and dining spaces with wine display and an oversized chef's kitchen overlooking the river, featuring high-end appliances, custom finishes and a window seat for morning coffee. An expansive primary suite complements generous en suite bedrooms, including a top-level retreat. A rare combination of design, nature and access to the train. A rare combination of design, this is not simply a house to see. It is one you feel.
  • Parking Desc: Attached Garage, Garage Door Opener

Property History for 316 Valley Road

DateEvent & SourcePriceAppreciation
Dec 10, 2021

Closed (Public Record)

Public Record #1479447067

$1,587,500

+6.8% / yr

Oct 11, 2017

Closed (Public Record)

Public Record #607509962

$1,205,500

+7.8% / yr

Nov 25, 2013

Closed (Public Record)

Public Record #880225400

$900,000
DateEvent & SourcePrice
12/10/2021

Closed (Public Record)

Public Record #1479447067

$1,587,500

+6.8% / yr

10/11/2017

Closed (Public Record)

Public Record #607509962

$1,205,500

+7.8% / yr

11/25/2013

Closed (Public Record)

Public Record #880225400

$900,000

For completeness, we often displays two records for one sale: the MLS record and the public record.

Public Records for 316 Valley Road

Taxable ValueLand$393,470Additions$418,320Total$811,790
Tax Record2025$10,033 ($836 / month)
Home Facts
Beds4Baths4Total Finished SqFt2,814 SqFtAbove Grade Finished SqFt2,814 SqFtUnfinished Basement SqFt336 SqFtStories3Lot Size9,583 SqFtStyleSingle Family ResidenceYear Built1965Year Renovated1965ZoningR-12CountyWESTERN CONNECTICUTAPNGREE M:08 B:1552/S

Schools near 316 Valley Road

This home is within Greenwich School District.
Rating
School
Type
Grades
Distance
Public - K to 5
Public - 6 to 8
Public - 9 to 12
Rating
School
Distance
North Mianus School
PublicK to 5

Eastern Middle School
Public6 to 8

Greenwich High School
Public9 to 12

School ratings and boundaries are provided by GreatSchools.org and Pitney Bowes. This information should only be used as a reference. Proximity or boundaries shown here are not a guarantee of enrollment. Please reach out to schools directly to verify all information and enrollment eligibility.

Cos Cob
Cos Cob
A relaxed, waterfront haven just 35 miles from New York City. This centuries-old Greenwich neighborhood, once called “Coscobneck”, was home to an Impressionist art colony from the 1890s to the 1920s. With water on two sides (the Cos Cob Harbor to the south and the Mianus River to the east) and...

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316 Valley Road is a single family home for sale in Cos Cob, CT 06807. This property was listed for sale on August 7, 2026 by Compass, it's currently listed at $2,750,000. It has been on the market for a total of 0 days and was last sold on December 10, 2021. This listing's school district is Greenwich School District. Nearby schools include North Mianus School, Eastern Middle School and Greenwich High School. 316 Valley Road is a 4-bed, 5-bath, 2,814 sqft single family home built in 1965.

No guarantee, warranty or representation of any kind is made regarding the completeness or accuracy of any information, descriptions or measurements (including square footage measurements and property condition), such should be independently verified through appropriate means, including, but not limited to, in person inspection and public records, and Compass International Holdings, its subsidiaries, affiliates and independently owned and operated franchisees, and their affiliated agents and associated third parties expressly disclaim any liability in connection therewith. Photos may be virtually staged or digitally enhanced and may not reflect actual property conditions. Offers of compensation are subject to change at the seller's discretion. No financial or legal advice provided. Equal Housing Opportunity. Subject to change at any time. Compass, Inc., its subsidiaries, affiliates and their agents and associated third parties make no guarantee, warranty or representation regarding the accuracy of any waterfront feature, water view or waterfront view.

Based on information from one of the following Multiple Listing Services: Darien MLS, Smart MLS and Greenwich Multiple Listing Service. Information being provided is for the visitor’s personal, noncommercial use and may not be used for any purpose other than to identify prospective properties visitor may be interested in purchasing. The data contained herein is copyrighted by Darien MLS, Smart MLS and Greenwich Multiple Listing Service is protected by all applicable copyright laws. Any dissemination of this information is in violation of copyright laws and is strictly prohibited. Property information referenced on this web site comes from the Internet Data Exchange (IDX) program of the MLS. This web site may reference real estate listing(s) held by a brokerage firm other than the broker and/or agent who owns this web site. For the avoidance of doubt, the accuracy of all information, regardless of source, is deemed reliable but not guaranteed and should be personally verified through personal inspection by and/or with the appropriate professionals.