SOLD MAY 15, 2026
Sold on May 2026
$2,550,000
4
bd
4.5 ba
4,161
sq ft

150 N Old Stone Bridge Rd, Cos Cob, CT 06807

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About this home

Single-familyProperty Type
1978Year Built
1 acresLot Size
$613Price/Sq.Ft.
$67/moHOA Dues
2 car garageParking
Listed by Cesar Rabellino Compass Connecticut, LLC
Bought with Kaitlin Kelly Compass Connecticut, LLC
Bought with Jessica Sigmund Compass Connecticut, LLC
Redfin checked: a minute ago
Source:GMLS #124610

Redfin Estimate

$2,839,711
$290K since sold in May 2026$64K since July

This home's estimate is 2.9% lower than the average sale price ($2.92M) of 5 comparable homes.

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Market trends in 06807, CT

Homeowner tools

Sale and tax history for 150 N Old Stone Bridge Rd

Public record

Beds
4
Baths
4.5
Stories
2
Lot width
Lot depth
Lot size
1 Acre
Year renovated
Sq. Ft.
4,161
Year built
1978
Style
Single Family Residential
County
Fairfield County
APN
1855722
Parking Spaces
Basement
Accessible
HOA Dues
Garage
Features
Last updated by owner on Jul 13, 2023.

Property details

Around this home

Schools

North Street School

Public PreK-5 • Assigned • 1.6mi

9/10
Central Middle School

Public 6-8 • Assigned • 1.6mi

8/10
Greenwich High School

Public 9-12 • Assigned • 2.1mi

10/10
Provided by GreatSchools

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, 15 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)
35
23
38
23
53
34
62
44
70
52
81
63
87
70
81
64
76
58
66
48
54
38
40
27
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Sun exposure

87/ 100

Very good sunlight

Sunscore

There appears to be minimal shading by surrounding buildings, terrain, and vegetation.

8.6 hrs
4.9 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$2.70M – $3.27M

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Property information provided by GMLS when last listed in 2026. This data may not match public records. Learn more.
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GreatSchools Ratings provided by GreatSchools.org.