OFF MARKET

Off market jul 2012 for $2.3M

$4,050,123

Est. refi paymentEst. refi $4,743/mo

•

6,373

sq ft

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

About this home

GORGEOUS HOUSE RENOVATED AND EXPANDED IN 2004 IN TERRIFIC NEIGHBORHOOD WITH QUIET STREETS. NATURAL SUNLIGHT FLOODS THE HOUSE. GREAT FLOOR PLAN PERFECT FOR TODAY'S CASUAL LIFESTYLE & ENTERTAINING. HUGE GOURMET EIK WITH BRKFST AREA, W/ I PANTRY, SS VIKING & MIELE APPS, 2 SINKS. EIK OPENS TO LG FAM RM W/ FRPLC & BLTINS. FR DRS FROM LR, DR, EIK, FAM RM ACCESS TERRACE, DECK, PORCH. MBR SUITE HAS DRSSNG RM, CLOSETS GALORE. WALKOUT FINISHED LOWER LEVEL HAS HUGE PLAYROOM, MUD RM, SEP LNDRY RM, AND BONUS RMS. RELAX & ENJOY OUTDOORS FROM PORCH, DECK & TERRACE. A HOUSE TO ENJOY ALL THE SEASONS IN. NORTH ST/CMS SCHOOLS

Single-familyProperty Type

1978Year Built

1.02 acresLot Size

$636Est. Price/Sq.Ft.

3 car garageParking

Listed by Victoria Thorman • Greenwich Fine Properties

Bought with Meri Thomas • David Ogilvy and Associates

Redfin checked: a minute ago

•Source:GMLS #81568

Redfin Estimate

$4,050,123

$1.7M since sold in July 2012$27K since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 15.6% higher than the average sale price ($3.50M) of 6 comparable homes.

SOLD AUG 19, 2026
$5,950,000
A
5 beds5.5 baths6,233 sq ft
164 Stanwich Rd, Greenwich, CT 06830
SOLD JUN 26, 2026
$3,314,000
B
5 beds4 baths4,777 sq ft
2 Daffodil Ln, Cos Cob, CT 06807
SOLD MAY 15, 2026
$2,550,000
C
4 beds4.5 baths4,161 sq ft
150 N Old Stone Bridge Rd, Cos Cob, CT 06807
SOLD MAY 21, 2026
$3,000,000
D
4 beds4.5 baths3,734 sq ft
29 Old Stone Bridge Rd, Cos Cob, CT 06807
SOLD SEP 15, 2026
$2,675,000
E
4 beds4 baths4,851 sq ft
3 Carriage Rd, Cos Cob, CT 06807
SOLD JUN 29, 2026
$3,525,000
F
5 beds3.5 baths5,213 sq ft
12 Ricki Beth Ln, Old Greenwich, CT 06870

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Earn from this home

Sell

$2,542,561

Est. take-home

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Refinance

Est. cash available

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Rent

$4,716/mo

Redfin rental estimate

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Market trends in 06807, CT

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

106.0%

+2.0% MoM

Median sale price

$2.0M

$320K MoM

Avg. days on market

15d

2 days MoM

Recently sold homes

4 MoM

New listings for sale

OPEN TODAY, 12PM TO 2PM
$4,295,000
4 beds4.5 baths6,553 sq ft
23 Daffodil Ln, Cos Cob, CT 06807
$1,850,000
3 beds2 baths1,739 sq ft
10 Mill Pond Ct, Cos Cob, CT 06807
OPEN TODAY, 1PM TO 3PM
$2,650,000
4 beds4 baths3,150 sq ft
316 Valley Rd, Cos Cob, CT 06807
See all

Provided by Redfin

Sale history for 40 N Old Stone Bridge Rd

Date

Event

Price

GMLS #81568

Jul 2, 2012

Sold

$2,395,000

$376/sq ft

Mar 7, 2012

Listed

$2,600,000

$408/sq ft

GMLS #40846

Jul 26, 1999

Sold

$775,000

$122/sq ft

Sep 3, 1998

Listed

$845,000

$133/sq ft

GMLS #39452

Jul 24, 1998

Sold

—

Mar 9, 1998

Listed

$1,195,000

$188/sq ft

Public Records

Sep 11, 1987

Sold

$775,000

$122/sq ft

Year

Property tax

Land + Additions

Assessment*

2023

$18,932 (+1.0%)

$525,420 + $1,136,730

$1,662,150

2022

$18,749 (−6.4%)

$525,420 + $1,136,730

$1,662,150

2021

$20,025

$477,680 + $1,250,130

$1,727,810

2020

$20,025 (−0.8%)

$477,680 + $1,250,130

$1,727,810

2019

$20,181 (+6.5%)

$477,680 + $1,250,130

$1,727,810

2018

$18,941

$477,680 + $1,188,180

$1,665,860

2017

$18,941 (+1.5%)

$477,680 + $1,188,180

$1,665,860

2016

$18,658 (+14.7%)

$477,680 + $1,188,180

$1,665,860

2014

$16,266

$588,140 + $894,670

$1,482,810

Tax history for 40 N Old Stone Bridge Rd

Year

Property tax

Land + Additions

Assessment*

2023

$18,932 (+1.0%)

$525,420 + $1,136,730

$1,662,150

2022

$18,749 (−6.4%)

$525,420 + $1,136,730

$1,662,150

2021

$20,025

$477,680 + $1,250,130

$1,727,810

2020

$20,025 (−0.8%)

$477,680 + $1,250,130

$1,727,810

2019

$20,181 (+6.5%)

$477,680 + $1,250,130

$1,727,810

2018

$18,941

$477,680 + $1,188,180

$1,665,860

2017

$18,941 (+1.5%)

$477,680 + $1,188,180

$1,665,860

2016

$18,658 (+14.7%)

$477,680 + $1,188,180

$1,665,860

2014

$16,266

$588,140 + $894,670

$1,482,810

*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

4.5

Stories

Lot width

—

Lot depth

—

Lot size

1.02 Acres

Year renovated

—

Sq. Ft.

5,346

Year built

1978

Style

Single Family Residential

County

Fairfield County

APN

1855696

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Jul 13, 2023.

Property details

Parking

Parking and Garage Information
Has Garage
# of Garage Spaces: 3

Interior

Bathroom Information
# of Full Bathrooms: 4
# of Half Bathrooms: 1
Bathrooms Total Integer: 5
Bathrooms Total Decimal: 4.5

Heating & Cooling
Has Cooling
Cooling: Central A/C
Has Heating
Heating: Forced Air, Natural Gas

Interior Features
Interior Features: Sep Shower, Eat-in Kitchen
Has Fireplace(s)
# of Fireplaces Total: 3
Basement: Finished

Exterior

Exterior Features
Patio And Porch Features: Terrace, Deck

Property Information
Property Sub-Type: Single Family Residence
Year Built: 1978
Year Built Effective: 2004
Roof: Wood
Construction Materials: Clapboard
Security Features: Security System, Smoke Detector(s)
Building Area Total: 6373.0
Building Area Source: Architect

Lot Information
Lot Features: Corner, Cul-de-Sac
Lot Size Area: 1.02
Lot Size Units: Acres
Lot Size Square Feet: 44431.2
Lot Size Acres: 1.02
Zoning: RA-C2

Financial

Tax Information
Tax Annual Amount: $14,991
Tax Assessed Value: $1,482,810

Utilities

Utilities Information
Utilities: Propane
Sewer: Septic Tank
Water Source: Public

Location

School Information
Elementary School: North Street
Middle Or Junior School: Central

Public facts

Beds: 5
Baths: 4.5
Sq. Ft.: 5,346
Stories: 2.0
Lot Size: 1.02 acres
Style: Single Family Residential
Year Built: 1978
Year Renovated: —
County: Fairfield County
APN: 1855696

Home facts updated by county records on Jul 12, 2023

Around this home

Schools

North Street School

Public PreK-5 • Assigned • 1.6mi

9/10

Central Middle School

Public 6-8 • Assigned • 1.5mi

8/10

Greenwich High School

Public 9-12 • Assigned • 2.1mi

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, 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)

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

$3.85M – $4.66M

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New listings for sale in 06807

OPEN TODAY, 12PM TO 2PMVIDEO TOUR

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$1,850,000

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OPEN TODAY, 1PM TO 3PMVIDEO TOUR

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Home values near 40 N Old Stone Bridge Rd

Data from public records.

Address	Redfin Estimate
30 Old Stone Bridge Rd, Cos Cob, CT 3 Beds \| 2.5 Baths \| 2306 Sq. Ft.	$2,301,801
112 Old Stone Bridge Rd, Cos Cob, CT 4 Beds \| 2.5 Baths \| 3567 Sq. Ft.	$2,534,092

Address	Redfin Estimate
104 Old Stone Bridge Rd, Cos Cob, CT 4 Beds \| 4.5 Baths \| 3803 Sq. Ft.	$3,007,495
50 Old Stone Bridge Rd, Cos Cob, CT 4 Beds \| 3.5 Baths \| 3964 Sq. Ft.	$2,937,029

Address	Redfin Estimate
45 Old Stone Bridge Rd, Cos Cob, CT 5 Beds \| 3.5 Baths \| 4943 Sq. Ft.	$3,368,985
120 Old Stone Bridge Rd, Cos Cob, CT 5 Beds \| 3.5 Baths \| 3005 Sq. Ft.	$2,669,420

Property information provided by GMLS when last listed in 2012. This data may not match . Learn more.

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