Off Market Aug 2004 for $2M

$3,626,201

Est. refi paymentEst. refi $9,253/mo

•

3,841

sq ft

40 Cat Rock Rd, Cos Cob, CT 06807

About this home

Single-familyProperty Type

1794Year Built

2.4 acresLot Size

$944Est. Price/Sq.Ft.

Listed by Rachel Love Lorentzen • Preferred Properties

Bought with Peter Janis • William Pitt Real Estate

Redfin checked: a few seconds ago

•Source:GMLS #56712

Redfin Estimate

$3,626,201

$1.6M since sold in August 2004$109K since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 15.9% higher than the average sale price ($3.13M) of 6 comparable homes.

SOLD AUG 20, 2026
$3,330,000
A
4 beds3 baths3,543 sq ft
51 Dandy Dr, Cos Cob, CT 06807
SOLD AUG 3, 2026
$3,100,000
B
4 beds3.5 baths4,366 sq ft
200 Old Church Rd, Greenwich, CT 06830
SOLD JUL 7, 2026
$3,000,000
C
4 beds4 baths3,569 sq ft
185 Valley Rd, Cos Cob, CT 06807
SOLD AUG 26, 2026
$2,700,000
D
4 beds4 baths3,492 sq ft
33 Mead Ave, Cos Cob, CT 06807
SOLD APR 10, 2026
$2,840,000
E
3 beds3.5 baths3,648 sq ft
10 Tomahawk Ln, Greenwich, CT 06830
SOLD JUL 16, 2026
$3,800,000
F
5 beds4.5 baths4,870 sq ft
151 Stanwich Rd, Greenwich, CT 06830

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Earn from this home

Sell

$2,787,972

Est. take-home

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Est. cash available

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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

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 SAT, 1PM TO 3PM
$2,999,000
5 beds4 baths5,042 sq ft
59 Dandy Dr, Cos Cob, CT 06807
$2,195,000
1 bed1.5 baths1,088 sq ft
89 River Rd #304, Cos Cob, CT 06807
OPEN SAT, 12PM TO 2PM
$1,725,000
4 beds3 baths2,364 sq ft
12B Cross Ln, Cos Cob, CT 06807
$2,795,000
4 beds3.5 baths4,088 sq ft
340 Valley Rd #2, Cos Cob, CT 06807
$1,245,000
4 beds2.5 baths1,618 sq ft
88 Loughlin Ave, Cos Cob, CT 06807
$2,499,000
4 beds4 baths2,226 sq ft
7 Sundance Dr, Cos Cob, CT 06807
$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.
See all

Provided by Redfin

Sale history for 40 Cat Rock Rd

Year

Property tax

Land + Additions

Assessment*

2023

$15,779 (+1.0%)

$665,000 + $720,370

$1,385,370

2022

$15,627 (−9.4%)

$665,000 + $720,370

$1,385,370

2021

$17,256 (+0.2%)

$604,800 + $884,100

$1,488,900

2020

$17,225 (+1.2%)

$604,800 + $881,370

$1,486,170

2019

$17,028 (+2.7%)

$604,800 + $853,090

$1,457,890

2018

$16,576 (+1.9%)

$604,800 + $853,090

$1,457,890

2017

$16,269 (+1.5%)

$604,800 + $826,070

$1,430,870

2016

$16,026 (+4.6%)

$604,800 + $826,070

$1,430,870

2014

$15,328

$982,800 + $414,470

$1,397,270

Tax history for 40 Cat Rock Rd

Year

Property tax

Land + Additions

Assessment*

2023

$15,779 (+1.0%)

$665,000 + $720,370

$1,385,370

2022

$15,627 (−9.4%)

$665,000 + $720,370

$1,385,370

2021

$17,256 (+0.2%)

$604,800 + $884,100

$1,488,900

2020

$17,225 (+1.2%)

$604,800 + $881,370

$1,486,170

2019

$17,028 (+2.7%)

$604,800 + $853,090

$1,457,890

2018

$16,576 (+1.9%)

$604,800 + $853,090

$1,457,890

2017

$16,269 (+1.5%)

$604,800 + $826,070

$1,430,870

2016

$16,026 (+4.6%)

$604,800 + $826,070

$1,430,870

2014

$15,328

$982,800 + $414,470

$1,397,270

*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

—

Stories

—

Lot width

—

Lot depth

—

Lot size

2.4 Acres

Year renovated

—

Sq. Ft.

—

Year built

—

Style

Other

County

Fairfield County

APN

1853902

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Jul 13, 2023.

Property details

Interior

Bathroom Information
# of Full Bathrooms: 3
# of Half Bathrooms: 1
Bathrooms Total Integer: 4
Bathrooms Total Decimal: 3.5

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

Interior Features
Interior Features: Eat-in Kitchen, Entrance Foyer, Built-in Features
Has Fireplace(s)
# of Fireplaces Total: 3
Basement: Partial

Exterior

Exterior Features
Patio And Porch Features: Deck
Fencing: Invisible

Property Information
Property Sub-Type: Single Family Residence
Year Built: 1794
Year Built Effective: 1997
Roof: Wood
Construction Materials: Shingle Siding, Clapboard
Other Structures: Barn(s)
Security Features: Security System, Smoke Detector(s)
Building Area Total: 3841.0
Building Area Source: Taxcard

Lot Information
Lot Features: Cul-de-Sac, Rolling
Lot Size Area: 2.4
Lot Size Units: Acres
Lot Size Square Feet: 104544.0
Lot Size Acres: 2.4
Zoning: RA-2

Financial

Tax Information
Tax Assessed Value: $1,381,000

Utilities

Utilities Information
Utilities: Cable Connected
Sewer: Septic Tank
Water Source: Well

Location

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

Public facts

Beds: —
Baths: —
Sq. Ft.: —
Stories: —
Lot Size: 2.4 acres
Style: Other
Year Built: —
Year Renovated: —
County: Fairfield County
APN: 1853902

Home facts updated by county records on Jul 12, 2023

Around this home

Schools

North Street School

Public PreK-5 • Assigned • 1.5mi

9/10

Central Middle School

Public 6-8 • Assigned • 1.1mi

8/10

Greenwich High School

Public 9-12 • Assigned • 1.6mi

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 98° expected this year, 14 days in 30 years

6/10 Wind Factor

64% 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

Try the sun simulator tool to see how light moves across the property at different times of day and year.

Provided by Shadowmap

Estimated sale price

$3.45M – $4.17M

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Nearby similar homes

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New listings for sale in 06807

OPEN SAT, 1PM TO 3PM

$2,999,000

5 beds4 baths5,042 sq ft

59 Dandy Dr, Cos Cob, CT 06807

$2,195,000

1 bed1.5 baths1,088 sq ft

89 River Rd #304, Cos Cob, CT 06807

OPEN SAT, 12PM TO 2PM

$1,725,000

4 beds3 baths2,364 sq ft

12B Cross Ln, Cos Cob, CT 06807

$2,795,000

4 beds3.5 baths4,088 sq ft

340 Valley Rd #2, Cos Cob, CT 06807

$1,245,000

4 beds2.5 baths1,618 sq ft

88 Loughlin Ave, Cos Cob, CT 06807

$2,499,000

4 beds4 baths2,226 sq ft

7 Sundance Dr, Cos Cob, CT 06807

$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.

Home values near 40 Cat Rock Rd

Data from public records.

Address	Redfin Estimate
60 Cat Rock Rd, Cos Cob, CT 5 Beds \| 5.5 Baths \| 4859 Sq. Ft.	$3,679,189
23 Cat Rock Rd, Cos Cob, CT 4 Beds \| 4 Baths \| 4605 Sq. Ft.	$3,467,468

Address	Redfin Estimate
21 Cat Rock Rd, Cos Cob, CT 6 Beds \| 4.5 Baths \| 3589 Sq. Ft.	$3,513,872
25 Cat Rock Rd, Cos Cob, CT 5 Beds \| 5.5 Baths \| 5645 Sq. Ft.	$3,509,088

Address	Redfin Estimate
30 Cat Rock Rd, Cos Cob, CT 6 Beds \| 7.5 Baths \| 7669 Sq. Ft.	$4,691,410
41 Cat Rock Rd, Cos Cob, CT 3 Beds \| 3.5 Baths \| 2043 Sq. Ft.	$2,387,324

Property information provided by GMLS when last listed in 2004. This data may not match . Learn more.

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