11 River Rd #A2, Cos Cob, CT 06807
OFF MARKET

11 River Rd #A2
Cos Cob, CT 06807

Cos Cob
  • Studio

$716,700

Trulia Estimate
as of Aug 20, 2026
Est. Refi. Payment $4,753/mo*
Refinance Your Home

$716,700

Trulia Estimate
as of Aug 20, 2026
Est. Refi. Payment $4,753/mo*
Refinance Your Home
Studio

Home Value

Trulia Estimate
$717K
Since last month
Increased$98K (+16.5%)
Since last year
Increased$313K (+82.6%)
Learn more about this home's value by checking out its Trulia Estimate, the value of nearby homes, and how much similar homes have sold for.

Trulia Estimate

The of this home's value increased by +114% in the last 10 years
MonthEstimated value
2026
August 2026$693K
July 2026$595K
June 2026$572K
May 2026$529K
April 2026$555K
March 2026$533K
February 2026$452K
January 2026$552K
2025
2024

Comparable sales

These are recently sold homes that have a similar location or other similar features to this home, like bedrooms, bathrooms, and square footage. Get a sense of the expected prices in the area by viewing these homes.
Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
11 River Rd #119, Greenwich, CT
0.03
Condo
$896,000
03/19/26
2
2
1,104
9 River Rd #418, Greenwich, CT
0.03
Condo
$855,000
07/01/26
2
2.5
1,181
9 River Rd #411, Greenwich, CT
0.04
Condo
$819,000
11/06/25
2
2
1,125
15 River Rd #210, Cos Cob, CT
0.04
Condo
$860,000
03/04/26
2
2
1,104
15 River Rd #222, Greenwich, CT
0.04
Condo
$900,000
04/10/26
2
2
1,205
15 River Rd #205, Greenwich, CT
0.04
Condo
$914,000
07/31/26
2
2
1,270
9 River Rd #408, Greenwich, CT
0.08
Condo
$610,000
10/30/25
1
1
1,069
453 East Putnam Avenue #4B, Greenwich, CT
0.42
Condo
$850,000
05/20/26
2
2.5
1,464
453 E Putnam Ave #4B, Cos Cob, CT
0.43
Condo
$850,000
05/20/26
2
2.5
1,464
523 East Putnam Avenue #B, Greenwich, CT
0.49
Condo
$2,550,000
09/09/25
3
3.5
3,251

Nearby home prices

Get a sense of expected prices in the area by checking the value of nearby homes.
Address
Distance
Price
Bed
Bath
Sqft
Status
9 River Rd #409, Greenwich, CT 06807
0.03
$573,400
1
1
1,020
Off Market
11 River Rd #118, Greenwich, CT 06807
0.03
$964,700
2
2
1,104
Off Market
7 River Rd #304, Greenwich, CT 06807
0.03
$799,500
2
2
1,180
Off Market
11 River Rd #119, Greenwich, CT 06807
0.03
$896,000
2
2
1,104
Recently Sold
9 River Rd #403, Greenwich, CT 06807
0.03
$796,800
2
2
1,125
Off Market
9 River Rd #418, Greenwich, CT 06807
0.03
$855,000
2
2.5
1,181
Recently Sold
11 River Rd #102, Cos Cob, CT 06807
0.03
$1,300,500
2
2
1,543
Off Market
9 River Rd #411, Greenwich, CT 06807
0.04
$819,000
2
2
1,125
Recently Sold
7 River Rd #E3, Cos Cob, CT 06807
0.05
$123,500
Studio
-
-
For Sale
7 River Rd #D1, Cos Cob, CT 06807
0.05
$82,500
Studio
-
-
Recently Sold
7 River Rd #H-3, Cos Cob, CT 06807
0.05
$108,000
Studio
-
-
For Sale
15 River Rd #220, Greenwich, CT 06807
0.04
$1,059,800
2
2
1,270
Off Market

Local Information

  • Map ViewExplore the area around 11 River Rd #A2.
  • Schools1 Preschool School1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Property Type
Condo

About this House

Here we have a 30-foot "dockominium" boatslip located at the River Club in Cos Cob. A marina location with 24 hour accessibility, electric/shore power, fresh water available, shower facilities, cable service and repairs. It has a year round bubble system too. The common charges are approximately $80 a month. Dock your own boat or rent it out per season. Rent currently is $3,900/season.
11 River Rd #A2, Cos Cob, CT 06807 is a studio condo in Cos Cob. It is currently off market. The Trulia Estimate is $716,700, with a rent estimate of $3,882/month.

Home Details for 11 River Rd #A2

Property Information

Property Type / Style
Property Type: Condo

Price and Tax history

DateEventPrice
Feb 22, 2016
Source: Agent Provided
ListingRemoved
$71,000
Dec 27, 2012
Source: Agent Provided
PriceChange
$71,000
Price increased by 3%
Aug 4, 2012
Source: Agent Provided
Listed For Sale
$69,000

Market trends in Greenwich

Last updated July 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$2.44M
$338KMoM
Sale-to-List Price
103.8%
1.1%MoM
Price per sq ft
$825
$24MoM
Available listings
182
8MoM

Around this home

Neighborhood Overview

Cos Cob
See Local Highlights
Neighborhood stats provided by third party data sources.

What Locals Say about Cos Cob

At least 1 Trulia users voted on each feature.

  • 100 % Say neighbors are friendly

  • 100 % Say there are community events

  • 100 % Say there's holiday spirit

  • 100 % Say it's walkable to grocery stores

  • 100 % Say it's walkable to restaurants

  • 100 % Say parking is easy

  • 100 % Say car is needed

  • 100 % Say streets are well-lit

  • 100 % Say it's dog friendly

Sourced by Trulia users. Learn more about our methodology.

LGBTQ Local Legal Protections

Frequently asked questions about 11 River Rd #A2

  • What is 11 River Rd #A2 estimated to be worth?
    Trulia's estimated value for 11 River Rd #A2 in Cos Cob, CT is $716,700.
  • Is Cos Cob a buyer's or seller's market?
    Cos Cob is currently a seller's market, based on recent for-sale activity.
  • What's the median sale price in Cos Cob?
    The median sale price in Cos Cob is $2.44M. That is up $338K from the prior month.
  • What are the closest schools to 11 River Rd #A2?
    The closest schools to 11 River Rd #A2 in Cos Cob, CT are Central Middle School (rated 8/10), Cos Cob School (Pre-K/Elementary, rated 6/10), Greenwich High School (rated 10/10).

Explore by feature - Pet Friendly

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Apartments for Rent

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Off Market Homes Near 11 River Rd #A2

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Homes for sale near 11 River Rd #A2

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