OFF MARKET
Off market sep 2003 for $1.2M
$2,440,922
Est. refi paymentEst. refi $5,685/mo
3
bd
•
2.5 ba
•
1,980
sq ft

488 Cognewaugh Rd, Cos Cob, CT 06807

map-entry

About this home

488 Cognewaugh Rd is a 1,980 square foot house on a 2 acre lot with 3 bedrooms and 2.5 bathrooms. - it last sold on September 22, 2003 for $1,200,000. Based on Redfin's Cos Cob data, we estimate the home's value is $2,440,922.
Single-familyProperty Type
1976Year Built
2 acresLot Size
$1,233Est. Price/Sq.Ft.
Source:Public Records
Listed by Elizabeth Forrest
•203-651-9674 (agent)
Redfin checked: a few seconds ago
•Source:Smart MLS #24153577

Redfin Estimate

$2,440,922
$1.2M since sold in September 2003$32K since September

This home's estimate is 6% higher than the average sale price ($2.30M) of 6 comparable homes.

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Earn from this home

Sell
$1,966,728
Est. take-home

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Refinance
$0
Est. cash available

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Rent
$3,013/mo
Redfin rental estimate

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Market trends in 06807, CT

Sale history for 488 Cognewaugh Rd

Tax history for 488 Cognewaugh Rd

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

Property details

Around this home

Schools

North Street School

Public PreK-5 • Assigned • 2.0mi

9/10
Central Middle School

Public 6-8 • Assigned • 2.4mi

8/10
Greenwich High School

Public 9-12 • Assigned • 2.9mi

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

5/10 Heat Factor

7 days above 99° expected this year, 16 days in 30 years

6/10 Wind Factor

56% 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)
35
23
38
23
53
34
62
44
70
52
81
63
86
69
81
62
77
59
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
$2.32M – $2.81M

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Property information provided by Smart MLS when last listed in 2026. This data may not match public records. Learn more.
Listing agent: Elizabeth Forrest (2036519674)

The data relating to real estate for sale on this website appears in part through the SMARTMLS Internet Data Exchange program, a voluntary cooperative exchange of property listing data between licensed real estate brokerage firms, and is provided by SMARTMLS through a licensing agreement. Listing information is from various brokers who participate in the SMARTMLS IDX program and not all listings may be visible on the site. The property information being provided on or through the website is for the personal, non-commercial use of consumers and such information may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Some properties which appear for sale on the website may no longer be available because they are for instance, under contract, sold or are no longer being offered for sale.  Property information displayed is deemed reliable but is not guaranteed. Copyright 2026 SmartMLS, Inc.

Last Updated: 2026-07-08T21:09:45.397Z
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GreatSchools Ratings provided by GreatSchools.org.