OFF MARKET
Off Market Oct 2020 for $845K
$1,304,193
Est. refi paymentEst. refi $5,490/mo
2
bd
•
3.5 ba
•
1,920
sq ft

115 River Rd #9, Cos Cob, CT 06807

map-entry

About this home

CondoProperty Type
1984Year Built
$679Est. Price/Sq.Ft.
1 car garageParking
Listed by Susan (Candy) Durniak • Country Living Associates
Bought with Wendy Seraphin • Country Living Associates
Source:GMLS #55116

Redfin Estimate

$1,304,193
$459K since sold in October 2020$126K since August

This home's estimate is 24.6% higher than the average sale price ($1.05M) 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
$629,248
Est. take-home

List your home with Redfin and save $13,042

Refinance
$0
Est. cash available

Get cash now or lower your monthly rate

Rent
$3,513/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
103.9%

+0.7% MoM

Median sale price
$1.7M

$32K MoM

Avg. days on market
17d

6 days MoM

Recently sold homes
30

12 MoM

New listings for sale

Provided by Redfin

Sale history for 115 River Rd #9

Tax history for 115 River Rd #9

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

Property details

About this building

2 for sale
115 River Rd, Cos Cob, CT 06807
See photos & sale trends
Photo via 115 River Rd #7
Units for sale
5
$1,379,0002 beds2.5 baths1732 sq ft
3
$1,500,0002 beds2.5 baths1910 sq ft

Around this home

Schools

Cos Cob School

Public PreK-5 • Assigned • 0.4mi

6/10
Central Middle School

Public 6-8 • Assigned • 0.9mi

8/10
Greenwich High School

Public 9-12 • Assigned • 1.1mi

10/10
Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

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
$1.24M – $1.50M

Reach more buyers when you sell with Redfin. Save up to $13,042 in fees. 3 minutes to get started.

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

Nearby similar homes

NEW 19 HRS AGO3D WALKTHROUGH
$625,000
2 beds2 baths990 sq ft
52 Lafayette Pl Unit 3G, Greenwich, CT 06830
$1,350,000
2 beds2 baths1,373 sq ft
25 W Elm St #37, Greenwich, CT 06830
$99,000
Studio— baths— sq ft
7 River Road Boat Slip Rd Unit C8, Cos Cob, CT 06807
$595,000
1 bed1 bath582 sq ft
25 W Elm St #51, Greenwich, CT 06830
$175,000
2 beds1 bath900 sq ft
54 W North St #417, Stamford, CT 06902
$2,490,000
5 beds5.5 baths2,885 sq ft
65 Sherwood Pl #65, Greenwich, CT 06830

New listings for sale in 06807

NEW 1 HR AGO
$3,250,000
4 beds7 baths4,074 sq ft
13 Lia Fail Way, Greenwich, CT 06807
Berkshire Hathaway HS NE Prop.
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 115 River Rd #9

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.