Off Market Sep 2019 for $975K

$2,054,486

Est. refi paymentEst. refi $6,335/mo

•

2,705

sq ft

42 Cognewaugh Rd, Cos Cob, CT 06807

About this home

At the heart of this 4 BR, 3.1 BA, 2,705 sq ft home is a spacious living room with bay window, slider to the front terrace, and slider opening to the large deck (with automated awning) overlooking the level and fenced yard. Other features include: a dining room, sunny kitchen with slider to deck, master bedroom with walk-in closet/dressing area and updated bath, 3 additional bedrooms, and walk-out lower level with family room and full bath. This home had a major 2009 Renovation. Updated kitchen and baths. 1-car garage. Bonus storage room under the garage. Total finished sq ft is just over 3,200 including the walk out lower level. Close to the center of Cos Cob, with its shops, schools, parks, train and restaurants.

Single-familyProperty Type

1963Year Built

0.32 acresLot Size

$760Est. Price/Sq.Ft.

1 car garageParking

Listed by Julianne Ward • Berkshire Hathaway NE Prop.

Bought with James Capparelle • Coldwell Banker Realty

Source:Smart MLS #170219189

Redfin Estimate

$2,054,486

$1.1M since sold in September 2019$112K since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 3.1% lower than the average sale price ($2.12M) of 6 comparable homes.

SOLD JUL 23, 2026
$3,000,000
A
4 beds2.5 baths2,618 sq ft
14 Pond Pl, Cos Cob, CT 06807
SOLD AUG 21, 2026
$2,350,000
B
4 beds3.5 baths2,902 sq ft
9 Deluca Dr, Cos Cob, CT 06807
SOLD JUN 26, 2026
$2,175,000
C
4 beds3 baths3,142 sq ft
70 Gregory Rd, Cos Cob, CT 06807
SOLD JUN 1, 2026
$1,280,000
D
4 beds3 baths1,540 sq ft
120 Florence Rd, Riverside, CT 06878
SOLD MAY 29, 2026
$2,610,000
E
4 beds3.5 baths3,298 sq ft
98 Hillcrest Park Rd, Cos Cob, CT 06807
SOLD APR 14, 2026
$1,300,000
F
4 beds2.5 baths1,601 sq ft
420 Valley Rd, Cos Cob, CT 06807

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Earn from this home

Sell

$1,263,474

Est. take-home

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Refinance

Est. cash available

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Rent

$4,428/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

OPEN SUN, 1PM TO 4PM
$2,850,000
3 beds3.5 baths3,647 sq ft
154 Valley Rd, Cos Cob, CT 06807
$3,250,000
4 beds7 baths4,074 sq ft
13 Lia Fail Way, Greenwich, CT 06807
Berkshire Hathaway HS NE Prop.
$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
See all

Provided by Redfin

Sale history for 42 Cognewaugh Rd

Date

Event

Price

Smart MLS #170219189

Sep 26, 2019

Sold

$975,000

$360/sq ft

Aug 26, 2019

Listing Removed

—

Aug 1, 2019

Contingent

—

Jul 23, 2019

Listed

$975,000

$360/sq ft

GMLS #107379

Sep 26, 2019

Sold

$975,000

$360/sq ft

Aug 26, 2019

Pending

—

Jul 31, 2019

Contingent

—

Jul 22, 2019

Listed

$975,000

$360/sq ft

+29

Smart MLS #170185806

Apr 22, 2019

Listing Removed

—

Apr 19, 2019

Listed

$900,000

$333/sq ft

GMLS #68170

Jun 12, 2017

Delisted

—

Nov 13, 2007

Listed

$1,350,000

$499/sq ft

GMLS #40968

Mar 5, 1999

Sold

$565,000

$209/sq ft

Sep 15, 1998

Listed

$599,000

$221/sq ft

GMLS #36462

Oct 29, 1997

Sold

$500,000

$185/sq ft

Jan 22, 1997

Listed

$595,000

$220/sq ft

Smart MLS #97018721

Jun 30, 1997

Listing Removed

—

Jun 23, 1997

Listed

$559,900

$207/sq ft

Year

Property tax

Land + Additions

Assessment*

2023

$9,081 (+0.9%)

$492,240 + $288,190

$780,430

2022

$8,998 (−2.9%)

$492,240 + $288,190

$780,430

2021

$9,271 (−14.4%)

$460,390 + $309,610

$770,000

2020

$10,836 (−1.0%)

$460,390 + $441,070

$901,460

2019

$10,944 (+2.3%)

$460,390 + $441,070

$901,460

2018

$10,700 (−1.2%)

$460,390 + $441,070

$901,460

2017

$10,835 (+1.6%)

$460,390 + $441,070

$901,460

2016

$10,663 (+21.3%)

$460,390 + $441,070

$901,460

2014

$8,788

$484,610 + $271,320

$755,930

Tax history for 42 Cognewaugh Rd

Year

Property tax

Land + Additions

Assessment*

2023

$9,081 (+0.9%)

$492,240 + $288,190

$780,430

2022

$8,998 (−2.9%)

$492,240 + $288,190

$780,430

2021

$9,271 (−14.4%)

$460,390 + $309,610

$770,000

2020

$10,836 (−1.0%)

$460,390 + $441,070

$901,460

2019

$10,944 (+2.3%)

$460,390 + $441,070

$901,460

2018

$10,700 (−1.2%)

$460,390 + $441,070

$901,460

2017

$10,835 (+1.6%)

$460,390 + $441,070

$901,460

2016

$10,663 (+21.3%)

$460,390 + $441,070

$901,460

2014

$8,788

$484,610 + $271,320

$755,930

*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

3.5

Stories

Lot width

—

Lot depth

—

Lot size

0.32 Acres

Year renovated

—

Sq. Ft.

2,585

Year built

1963

Style

Single Family Residential

County

Fairfield County

APN

1855945

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Jul 13, 2023.

Property details

Parking

Garage Information
Garage & Parking: Attached Garage
Garages Number: 1

Interior

Interior Information
Total Rooms: 8
Laundry Room Info: Lower Level
Fireplaces Total: 1
Cooling System: Central Air
Appliances Included: Cook Top, Refrigerator, Freezer, Dishwasher, Washer, Dryer

Bathroom Information
# of Baths (Full): 2
# of Baths (Half): 1

Bedroom Information
Beds Total: 4

Room Information
Basement Description: Partial
Has Attic
Attic Description: Pull-Down Stairs

Exterior

Exterior Features
Roof Information: Asphalt Shingle
Exterior Siding: Wood

Lot Information
Lot Description: Fence - Partial

Building Information
Foundation Type: Block
Construction Description: Frame

Property Information
Property Type: Single Family For Sale
Living Area SQFT Per Public Record: 2705

Financial

Assessments Information
Assessed Value: $901,460

Utilities

Utility Information
Water Source: Public Water Connected
Sewage System: Public Sewer Connected
Hot Water Description: Oil
Heat Type: Hot Air
Heat Fuel Type: Oil
Fuel Tank Location: Above Ground

Location

School Information
Middle Jr High School: Eastern
High School: Greenwich
Elementary School: North Mianus

Location Information
State: Connecticut
Directions: Valley Road to 42 Cognewaugh Road
County: Fairfield

Public facts

Beds: 4
Baths: 3.5
Sq. Ft.: 2,585
Stories: 2.0
Lot Size: 0.32 acres
Style: Single Family Residential
Year Built: 1963
Year Renovated: —
County: Fairfield County
APN: 1855945

Home facts updated by county records on Jul 12, 2023

Other

Documents & Disclosures
Supplement Count Public: 6

Around this home

Schools

North Mianus School

Public K-5 • Assigned • 0.3mi

9/10

Eastern Middle School

Public 6-8 • Assigned • 1.7mi

10/10

Greenwich High School

Public 9-12 • Assigned • 1.9mi

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

6/10 Heat Factor

7 days above 98° expected this year, 16 days in 30 years

6/10 Wind Factor

67% 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)

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

$1.95M – $2.36M

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Home values near 42 Cognewaugh Rd

Data from public records.

Address	Redfin Estimate
56 Cognewaugh Road, Cos Cob, CT 4 Beds \| 2.5 Baths \| 1600 Sq. Ft.	$1,514,563
40 Cognewaugh Road, Cos Cob, CT 3 Beds \| 1.5 Baths \| 1204 Sq. Ft.	$1,337,524

Address	Redfin Estimate
36 Cognewaugh Road, Cos Cob, CT 6 Beds \| 7.5 Baths \| 4151 Sq. Ft.	$3,483,954
33 Cognewaugh Road, Cos Cob, CT 2 Beds \| 1 Baths \| 868 Sq. Ft.	$1,159,647

Address	Redfin Estimate
54 Cognewaugh Road, Cos Cob, CT 4 Beds \| 2 Baths \| 2000 Sq. Ft.	$1,456,140
24 Cognewaugh Road, Cos Cob, CT 5 Beds \| 3.5 Baths \| 3308 Sq. Ft.	$3,406,175

Property information provided by Smart MLS when last listed in 2019. This data may not match . Learn more.

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