OFF MARKET
Google street view image for 54 Old Stone Bridge Rd, Cos Cob, CT 06807
Off Market Aug 1988 for $850K
$2,865,015
Est. refi paymentEst. refi $5,096/mo
4
bd
•
2.5 ba
•
3,582
sq ft

54 Old Stone Bridge Rd, Cos Cob, CT 06807

map-entry

About this home

54 Old Stone Bridge Rd is a 3,582 square foot house on a 1.01 acre lot with 4 bedrooms and 2.5 bathrooms. - it last sold on August 01, 1988 for $850,000. Based on Redfin's Cos Cob data, we estimate the home's value is $2,865,015.
Single-familyProperty Type
1976Year Built
1.01 acresLot Size
$800Est. Price/Sq.Ft.
Source:Public Records

Redfin Estimate

$2,865,015
$2.0M since sold in August 1988$219K since August

This home's estimate is 41.9% higher than the average sale price ($2.02M) of 6 comparable homes.

Claim this home to receive a free report every month with insights on the changing estimate.

Earn from this home

Sell
$2,698,478
Est. take-home

List your home with Redfin and save $28,650

Refinance
$0
Est. cash available

Get cash now or lower your monthly rate

Rent
$3,752/mo
Redfin rental estimate

List your home for rent

Market trends in 06807, CT

Last updated August 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price
103.2%

+1.3% MoM

Median sale price
$1.7M

$147K MoM

Avg. days on market
24d

15 days MoM

Recently sold homes
19

1 MoM

New listings for sale

Provided by Redfin

Sale history for 54 Old Stone Bridge Rd

Tax history for 54 Old Stone Bridge Rd

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Property details

Around this home

Schools

North Street School

Public PreK-5 • Assigned • 1.5mi

9/10
Central Middle School

Public 6-8 • Assigned • 1.4mi

8/10
Greenwich High School

Public 9-12 • Assigned • 2.0mi

10/10
Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

1/10 Flood Factor

Minimal risk of a flood reaching the building in the next 30 years

1/10 Fire Factor

Unlikely to be in a wildfire in next 30 years

5/10 Heat Factor

7 days above 98° expected this year, 15 days in 30 years

6/10 Wind Factor

64% chance of strong winds in next 30 years

4/10 Air Factor

5 unhealthy days expected this year, 7 days in 30 years

Provided by First Street

Historical weather

Cos Cob, CT • 06807
Average low and high temperatures (°F)
35
23
38
23
53
34
62
44
70
52
81
63
87
70
81
62
76
58
66
48
54
38
40
27
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Sun exposure

In this area, properties receive around 8.7 hours in June and 4.3 hours in December, placing it below the U.S. average for solar exposure.

8.7 hrs
4.3 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$2.72M – $3.30M

Reach more buyers when you sell with Redfin. Save up to $28,650 in fees. 3 minutes to get started.

Get a free, detailed breakdown of how we calculated your estimate.

Nearby similar homes

$4,500,000
3 beds3.5 baths4,259 sq ft
248 Stanwich Rd, Greenwich, CT 06830
$1,495,000
3 beds2 baths1,646 sq ft
4 Hassake Rd, Old Greenwich, CT 06870
NEW CONSTRUCTION
$14,750,000
7 beds8 baths10,496 sq ft
133 Doubling Rd, Greenwich, CT 06830
$2,750,000
4 beds4 baths3,150 sq ft
316 Valley Rd, Cos Cob, CT 06807
$8,995,000
6 beds7 baths11,567 sq ft
31 Sawmill Ln, Greenwich, CT 06830
$7,450,000
5 beds7.5 baths8,911 sq ft
74 Rock Maple Rd, Greenwich, CT 06830

New listings for sale in 06807

COMING SOON
$2,850,000
3 beds3.5 baths3,647 sq ft
154 Valley Rd, Cos Cob, CT 06807
$1,379,000
2 beds2.5 baths1,732 sq ft
115 River Rd #5, Cos Cob, CT 06807
$869,500
2 beds3 baths1,428 sq ft
49 Harold St #2, Cos Cob, CT 06807
$869,500
2 beds3 baths1,428 sq ft
49 Harold St #1, Cos Cob, CT 06807
$1,800,000
3 beds2.5 baths2,550 sq ft
55 Cos Cob Ave, Cos Cob, CT 06807
$1,739,000
4 beds6 baths2,856 sq ft
49 Harold St, Cos Cob, CT 06807

Home values near 54 Old Stone Bridge Rd

Data from public records.

More real estate resources

06830 homes for sale
06902 homes for sale
06831 homes for sale
06870 homes for sale
06878 homes for sale
Download the Redfin App on the Apple App Store
Download the Redfin App from the Google Play Store

Join us

Become an Agent
Get referrals
Careers

Find homes faster

Download the Redfin App on the Apple App Store
Download the Redfin App from the Google Play Store

About us

Why Redfin?
Community Impact
Inclusion
Culture
Press
Investors
Blog
Real Estate News

Find us

Contact Us
Help Center
Advertise

Subsidiaries

Rent.
ApartmentGuide

Affiliated Business

Rocket Close
Rocket Mortgage

Countries

US flagUnited States

Canadian flagCanada

Copyright: © 2026 Redfin. All rights reserved.

Updated September 2025: By searching, you agree to the Terms of Use, and Privacy Policy.

Do not sell or share my personal information.

REDFIN and all REDFIN variants, WALK SCORE, and the R logos, are trademarks of Redfin Corporation, registered or pending in the USPTO.

California DRE #01521930

Redfin is licensed to do business in New York as Redfin Real Estate. NY Standard Operating Procedures

New Mexico Real Estate Licenses

TREC: Info About Brokerage Services, Consumer Protection Notice

All mortgage lending products and information are provided by Rocket Mortgage, LLC | NMLS #3030; www.NMLSConsumerAccess.org. Licensed in 50 states. This site is not authorized by the New York State Department of Financial Services for mortgage solicitation or loan applications activities related to properties located in the State of New York.

Redfin Corporation is an affiliated business of Rocket Limited Partnership. Each company, and their subsidiaries, are separate legal entities operated and managed through its own management and governance structures.

If you are using a screen reader, or having trouble reading this website, please call Redfin Customer Support for help at 1-844-759-7732.

REDFIN IS COMMITTED TO AND ABIDES BY THE FAIR HOUSING ACT AND EQUAL OPPORTUNITY ACT. READ REDFIN'S FAIR HOUSING POLICY AND THE NEW YORK STATE FAIR HOUSING NOTICE.

GreatSchools Ratings provided by GreatSchools.org.