Off Market Sep 2023 for $704K

$864,563

Est. refi paymentEst. refi $3,832/mo

•

1,125

sq ft

9 River Rd #403, Cos Cob, CT 06807

About this home

Move right into this meticulously maintained & updated townhome in the heart of Cos Cob! This 2BR/2BA home offers oversized rooms with water views of the Mianus River, a brand new kitchen w/custom handmade tile, quartz counters as well as Bosch and Fisher & Paykel appliances. Sit and relax by the wood burning fireplace in your spacious, sun soaked living room or enjoy a cocktail on one of your two private balconies overlooking the water. Upstairs you'll find the primary bedroom w/ensuite bath & balcony, a 2nd large bedroom w/vaulted ceilings, and additional full bath. Brand new washer/dryer conveniently located in-unit. Plenty of closet space as well as attic storage. Pet friendly complex complete with "bark park" and lovely gardens and paths. Plenty of outdoor parking and 1 assigned garage space. Conveniently located near shops/restaurants, Cos Cob train station, and major transportation, as well as beautiful Cos Cob park. Welcome home! Additional Information: ParkingFeatures:1 Car Attached,

CondoProperty Type

1979Year Built

$768Est. Price/Sq.Ft.

1 car garageParking

Listed by Michael Marciano • Keller Williams NY Realty

Contact: (914) 437-6292

Bought with Non Non Member-MLS • Buyer Representation Office

Redfin checked: 2 minutes ago

•Source:OneKey® MLS as Distributed by MLS Grid #H6262573

Redfin Estimate

$864,563

$161K since sold in September 2023$24K since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 1.1% lower than the average sale price ($874K) of 6 comparable homes.

SOLD JUL 31, 2026
$914,000
A
2 beds2 baths1,270 sq ft
15 River Rd #205, Cos Cob, CT 06807
SOLD JUL 1, 2026
$855,000
B
2 beds2.5 baths1,181 sq ft
9 River Rd #418, Cos Cob, CT 06807
SOLD MAR 4, 2026
$860,000
C
2 beds2 baths1,104 sq ft
15 River Rd #210, Cos Cob, CT 06807
SOLD NOV 6, 2025
$819,000
D
2 beds2 baths1,125 sq ft
9 River Rd #411, Cos Cob, CT 06807
SOLD MAR 19, 2026
$896,000
E
2 beds2 baths1,104 sq ft
11 River Rd #119, Cos Cob, CT 06807
SOLD APR 10, 2026
$900,000
F
2 beds2 baths1,205 sq ft
15 River Rd #222, Cos Cob, CT 06807

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Earn from this home

Sell

$279,852

Est. take-home

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Refinance

Est. cash available

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Rent

$2,466/mo

Redfin rental estimate

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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

12 MoM

New listings for sale

NEW 2 HRS 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
See all

Provided by Redfin

Sale history for 9 River Rd #403

Date

Event

Price

GMLS #118916

Sep 19, 2023

Sold

$704,000

$626/sq ft

Aug 23, 2023

Pending

—

Aug 14, 2023

Delisted

—

Aug 8, 2023

Listed

$669,000

$595/sq ft

+24

Move right into this meticulously maintained & updated townhome in the heart of Cos Cob! This 2BR/2BA home offers oversized rooms w/ views of the Mianus River, a brand new kitchen w/ custom handmade tile, quartz counters, Bosch and Fisher & Paykel appliances. Sit & relax by the wood burning fireplace in your spacious, sunsoaked living room or enjoy a cocktail on one of your 2 private balconies overlooking the water. Upstairs you'll find the primary bedroom w/ ensuite bath & balcony, a 2nd large bedroom w/ vaulted ceilings, and full bath. Brand new washer/dryer conveniently located in-unit. Plenty of closet space as well as attic storage. Pet friendly complex complete with ''bark park'' and lovely gardens and paths. Plenty of outdoor parking w/ 1 assigned garage space.

Smart MLS #170588417

Sep 19, 2023

Sold

$704,000

$626/sq ft

Aug 23, 2023

Pending

—

Aug 7, 2023

Listed

$669,000

$595/sq ft

Move right into this meticulously maintained and updated townhome in the heart of Cos Cob! This 2BR/2BA home offers stunning water views of the Mianus River, a brand new kitchen w/custom handmade tile, quartz counters, and Bosch and Fisher & Paykel appliances. Sit and relax by the wood burning fireplace in your spacious, sunsoaked living/dining area that leads to a private balcony overlooking the river. Upstairs you'll find the primary bedroom w/en suite bath with an additional balcony for enjoying the view, a 2nd large bedroom w/vaulted ceilings, and additional full bath. Brand new washer/dryer conveniently located in-unit. Plenty of closet space as well as attic storage. Pet friendly complex complete with "bark park" and lovely gardens and paths. Plenty of outdoor parking and 1 assigned garage space. Conveniently located near shops/restaurants, Cos Cob train station, and major transportation, as well as beautiful Cos Cob park. Welcome home!

OneKey® MLS as Distributed by MLS Grid #H6262573

Sep 19, 2023

Sold

$704,000

$626/sq ft

Aug 23, 2023

Pending

—

Aug 7, 2023

Listed

$669,000

$595/sq ft

Public Records

Nov 12, 2020

Sold

$535,000

$476/sq ft

GMLS #110517

Oct 5, 2020

Sold

$535,000

$476/sq ft

Oct 1, 2020

Pending

—

Aug 12, 2020

Contingent

—

Jul 14, 2020

Listed

$575,000

$511/sq ft

GMLS #108644

Mar 20, 2020

Delisted

—

Mar 17, 2020

Price Changed

$550,000

$489/sq ft

Jan 22, 2020

Listed

$599,000

$532/sq ft

Smart MLS #170265159

Mar 25, 2020

Listing Removed

—

Jan 22, 2020

Listed

$599,000

$532/sq ft

GMLS #106690

Nov 26, 2019

Delisted

—

Jun 17, 2019

Price Changed

$635,000

$564/sq ft

May 20, 2019

Listed

$665,000

$591/sq ft

Tax history for 9 River Rd #403

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

Public record

Beds

Baths

Stories

Lot width

—

Lot depth

—

Lot size

—

Year renovated

—

Sq. Ft.

1,125

Year built

1979

Style

Condo/Co-op

County

Fairfield County

APN

2308278

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Dec 3, 2023.

Property details

Parking

Parking Information
Parking Total: 1
Parking Features: Assigned, Attached, Garage

Garage Information
Garage Spaces: 1
Has Garage

Interior

Heating & Cooling
Cooling: Central Air
Heating: Hot Water, Natural Gas

Interior Features
Interior Features: Walk-In Closet(s)
Appliances: Dishwasher, Dryer, Microwave, Refrigerator, Washer, Gas Water Heater
Flooring: Hardwood
Levels: Three Or More
Patio And Porch Features: Deck
Pets Allowed: No Restrictions

Room Information
Basement YN: No
Attic: Partial
Rooms Total: 4
Basement: None

Bathroom Information
Bathrooms Full: 2

Exterior

Exterior Features
Construction Materials: Frame, Wood Siding
Waterfront YN: No

Lot Information
Additional Parcels YN: No
Lot Features: Near Public Transit, Near School, Near Shops

Property Information
Structure Type: Townhouse
Stories: 3
Living Area Source: Other
Property Sub Type: Condominium
Property Condition: Actual

Financial

Tax Information
Tax Year: 2023
Tax Source: Municipality
Tax Annual Amount: $3,873

Financial Information
Buyer Financing: Cash

Utilities

Utility Information
Electric Company: Other
Sewer: Public Sewer
Utilities: Trash Collection Public

Location

HOA Information
Has Association
Association Name: Pyramid Real Estate
Association Amenities: Park
Association Fee: $733
Association Fee Frequency: Monthly
Association Fee Includes: Exterior Maintenance, Snow Removal, Trash

School Information
Elementary School: Contact Agent
Middle Or Junior School: Contact Agent
High School: Contact Agent
High School District: Greenwich

Location Information
Village: Greenwich
Directions: US 1 to River Road. #403 is near the sculpture of the children playing.
County Or Parish: Out of Area

Community Information
Community Features: Park

Public facts

Beds: 2
Baths: 2.0
Sq. Ft.: 1,125
Stories: 2.0
Lot Size: —
Style: Condo/Co-op
Year Built: 1979
Year Renovated: —
County: Fairfield County
APN: 2308278

Home facts updated by county records on Dec 3, 2023

About this building

No units for sale

9 River Rd, Cos Cob, CT 06807

See photos & sale trends

Photo via 9 River Rd #403

Units for sale

Unit Information Not Available

There aren't any units for sale in this building.

Around this home

Schools

Cos Cob School

Public PreK-5 • Assigned • 0.4mi

6/10

Central Middle School

Public 6-8 • Assigned • 1.1mi

8/10

Greenwich High School

Public 9-12 • Assigned • 1.0mi

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)

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

$822,000 – $995,000

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New listings for sale in 06807

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COMING SOON

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115 River Rd #5, Cos Cob, CT 06807

$869,500

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49 Harold St #2, Cos Cob, CT 06807

$869,500

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Home values near 9 River Rd #403

Data from public records.

Address	Redfin Estimate
9 River Road Unit 402, Cos Cob, CT 2 Beds \| 2 Baths \| 1181 Sq. Ft.	$810,794
9 River Road Unit 417, Cos Cob, CT 1 Beds \| 1 Baths \| 1021 Sq. Ft.	$647,653

Address	Redfin Estimate
9 River Road Unit 401, Cos Cob, CT 1 Beds \| 1 Baths \| 1102 Sq. Ft.	$667,310
15 River Road Unit 205, Cos Cob, CT 2 Beds \| 2 Baths \| 1270 Sq. Ft.	$967,205

Address	Redfin Estimate
15 River Road Unit 211, Cos Cob, CT 2 Beds \| 2 Baths \| 1104 Sq. Ft.	$985,295
15 River Road Unit 215, Cos Cob, CT 2 Beds \| 2 Baths \| 1104 Sq. Ft.	$914,634

Property information provided by OneKey® MLS as Distributed by MLS Grid when last listed in 2023. This data may not match . Learn more.

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