Sold for $1,100,000

Street View

$1,100,000

56 Cognewaugh Rd, Cos Cob, CT 06807

4beds

2baths

1,800sqft

SingleFamily

Built in 1961

0.32 Acres Lot

$1,758,700 Zestimate^®

$611/sqft

$7,839 Estimated rent

Home value

$1,758,700

$1.53M - $2.02M

$7,839/mo

Zestimate^® history

Owner options

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$7,839/mo

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$7,839/mo

Rent Zestimate^®

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$6,200/mo

Est. payment

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$6,200/mo

Est. payment

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What's special

56 Cognewaugh Rd, Cos Cob, CT 06807 is a single family home that contains 1,800 sq ft and was built in 1961. It contains 4 bedrooms and 2.5 bathrooms. This home last sold for $1,100,000 in April 2026. The Zestimate for this house is $1,758,700. The Rent Zestimate for this home is $7,839/mo.

Facts & features

Interior

Bedrooms & bathrooms

Bedrooms: 4
Bathrooms: 2.5

Heating

Radiant, Gas

Cooling

Wall

Appliances

Included: Dishwasher, Dryer, Freezer, Microwave, Range / Oven, Refrigerator, Washer

Features

Flooring: Tile, Carpet, Hardwood
Basement: Finished
Has fireplace: Yes

Interior area

Total interior livable area: 1,800 sqft

Property

Parking

Total spaces: 1
Parking features: Carport

Features

Exterior features: Wood
Has spa: Yes

Lot

Size: 0.32 Acres

Details

Parcel number: GREEM08B3840S

Construction

Type & style

Home type: SingleFamily
Architectural style: Colonial

Materials

Frame
Roof: Asphalt

Condition

Year built: 1961

Community & HOA

Location

Region: Cos Cob

Financial & listing details

Price per square foot: $611/sqft
Tax assessed value: $623,560
Annual tax amount: $7,707

Price history

Date	Event	Price
4/10/2026	Sold	$1,100,000+214.3%$611/sqft
Source: Public Record Report a problem
3/10/1999	Sold	$350,000$194/sqft
Source: Public Record Report a problem

Public tax history

Year	Property taxes	Tax assessment
2025	$7,707 +3.5%	$623,560
2024	$7,443 +2.6%	$623,560
2023	$7,256 +0.9%	$623,560
2022	$7,190 -4.2%	$623,560 +0.1%
2021	$7,503 +0.2%	$623,140
2020	$7,490 -1%	$623,140
2019	$7,565 +2.3%	$623,140
2018	$7,397 -1.2%	$623,140
2017	$7,490 +9.2%	$623,140 +8.3%
2015	$6,862 +2.6%	$575,470
2014	$6,690 +2.8%	$575,470
2013	$6,509 +2.8%	$575,470
2012	$6,330 +3.4%	$575,470
2011	$6,123 +12.4%	$575,470 -4.5%
2010	$5,447 +3.4%	$602,490
2009	$5,266 +3.6%	$602,490
2008	$5,085 +5.3%	$602,490 +1.7%
2007	$4,828 +3.8%	$592,340
2006	$4,650 +7.1%	$592,340 +64.9%
2005	$4,342 +8.7%	$359,170
2004	$3,994 +3.4%	$359,170
2003	$3,861 +1.9%	$359,170 +77.3%
2001	$3,788 +5.6%	$202,580
2000	$3,586 -4.6%	$202,580
1999	$3,758	$202,580