OFF MARKET

Off Market Jun 2020 for $1.9M

$4,173,080

Est. refi paymentEst. refi $14,888/mo

•

4,794

sq ft

178 Cat Rock Rd, Cos Cob, CT 06807

About this home

Introducing 178 Cat Rock Road, a fresh approach to a classic colonial. This six bedroom home features the sought-after combination of extraordinary quality and everyday functionality. The first-floor opens to an inviting living room with fireplace while seamlessly opening to the front porch through French doors. Step down to the amazingly large four season sunroom perfect for any size gathering. The newly renovated chic kitchen features top-of-the-line appliances, an oversized island. The second floor has three bedrooms, a hall bathroom with sleek and classic fixtures, and a separate laundry room. The master suite has three exposures yet complete privacy, large walk-in closet, and spa bath. Heated pool, guest house, pond and 2.8 acres to explore. Come see this amazing house!

Single-familyProperty Type

1952Year Built

2.8 acresLot Size

$870Est. Price/Sq.Ft.

2 car garageParking

Listed by Sally Maloney • Houlihan Lawrence

Bought with Joanne Mancuso • Houlihan Lawrence

Redfin checked: a minute ago

•Source:GMLS #107269

Redfin Estimate

$4,173,080

$2.2M since sold in June 2020$207K since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 12.9% lower than the average sale price ($4.79M) of 6 comparable homes.

SOLD JUL 7, 2026
$5,052,000
A
5 beds5 baths4,700 sq ft
184 Stanwich Rd, Greenwich, CT 06830
SOLD AUG 19, 2026
$5,950,000
B
5 beds5.5 baths6,233 sq ft
164 Stanwich Rd, Greenwich, CT 06830
SOLD AUG 6, 2026
$4,450,000
C
6 beds5 baths6,012 sq ft
17 Kenilworth Ter, Greenwich, CT 06830
SOLD JUL 16, 2026
$3,800,000
D
5 beds4.5 baths4,870 sq ft
151 Stanwich Rd, Greenwich, CT 06830
SOLD JUN 24, 2026
$5,801,000
E
5 beds6.5 baths5,174 sq ft
420 North St, Greenwich, CT 06830
SOLD JUN 24, 2026
$3,710,000
F
5 beds4.5 baths4,302 sq ft
74 Long Meadow Rd, Riverside, CT 06878

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Earn from this home

Sell

$2,573,460

Est. take-home

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Refinance

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 178 Cat Rock Rd

Date

Event

Price

GMLS #107269

Jun 15, 2020

Pending

—

Jun 12, 2020

Sold

$1,940,000

$405/sq ft

May 21, 2020

Contingent

—

Jan 15, 2020

Price Changed

$2,295,000

$479/sq ft

Sep 5, 2019

Price Changed

$2,650,000

$553/sq ft

Aug 5, 2019

Price Changed

$2,950,000

$615/sq ft

Jul 10, 2019

Listed

$3,200,000

$668/sq ft

GMLS #79796

May 31, 2012

Sold

$2,245,000

$468/sq ft

Jun 21, 2011

Listed

$2,295,000

$479/sq ft

+14

IMPROVEMENTS: FRONT WALK, PORCH, CLAPBOARD SIDING, STONEWALL & WALKWAYS. EXTENDED DRIVEWAY, 2-CAR GARAGE WITH STUDIO ROOM, HEATED POOL, TERRACE, GAZEBO, HILLSIDE GARDEN, OVER 20 FLOWERING TREES. INTERIOR CHANGES: DOUBLED LIVING RM, ADDED CHERRY LIB & MANTEL, DOUBLED DINING RM, ADDED WINDOW SEAT, NEW KIT LAYOUT, GAS STOVE, NEW DISHWASHER & PANTRY ADDITION. OVERSIZED FAMILY RM ADDITION. 3 WINDOW DORMERS, FRONT BEDROOM EXPANDED 5FT. ENORMOUS DECK

GMLS #49805

Jul 16, 2002

Sold

$2,300,000

$480/sq ft

Mar 28, 2002

Listed

$2,300,000

$480/sq ft

GMLS #32464

Feb 1, 1996

Sold

$895,000

$187/sq ft

May 15, 1995

Listed

$950,000

$198/sq ft

Public Records

Jan 29, 1992

Sold

$660,000

$138/sq ft

Year

Property tax

Land + Additions

Assessment*

2023

$16,416 (+1.0%)

$714,000 + $727,300

$1,441,300

2022

$16,258 (−25.2%)

$714,000 + $727,300

$1,441,300

2021

$21,737

$649,600 + $1,225,910

$1,875,510

2020

$21,737 (−0.8%)

$649,600 + $1,225,910

$1,875,510

2019

$21,906 (+2.7%)

$649,600 + $1,225,910

$1,875,510

2018

$21,325

$649,600 + $1,225,910

$1,875,510

2017

$21,325 (+1.5%)

$649,600 + $1,225,910

$1,875,510

2016

$21,006 (+13.2%)

$649,600 + $1,225,910

$1,875,510

2014

$18,550

$1,078,000 + $612,990

$1,690,990

Tax history for 178 Cat Rock Rd

Year

Property tax

Land + Additions

Assessment*

2023

$16,416 (+1.0%)

$714,000 + $727,300

$1,441,300

2022

$16,258 (−25.2%)

$714,000 + $727,300

$1,441,300

2021

$21,737

$649,600 + $1,225,910

$1,875,510

2020

$21,737 (−0.8%)

$649,600 + $1,225,910

$1,875,510

2019

$21,906 (+2.7%)

$649,600 + $1,225,910

$1,875,510

2018

$21,325

$649,600 + $1,225,910

$1,875,510

2017

$21,325 (+1.5%)

$649,600 + $1,225,910

$1,875,510

2016

$21,006 (+13.2%)

$649,600 + $1,225,910

$1,875,510

2014

$18,550

$1,078,000 + $612,990

$1,690,990

*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

2.8 Acres

Year renovated

—

Sq. Ft.

—

Year built

—

Style

Other

County

Fairfield County

APN

1855662

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: 2
Parking Features: Garage Door Opener, Electric Gate

Interior

Bathroom Information
# of Full Bathrooms: 4
# of Half Bathrooms: 2
Bathrooms Total Integer: 6
Bathrooms Total Decimal: 5

Heating & Cooling
Has Cooling
Cooling: Central A/C
Has Heating
Heating: Hot Water, Oil

Interior Features
Interior Features: Sep Shower, Eat-in Kitchen, Kitchen Island, Built-in Features, Wet Bar
Has Fireplace(s)
# of Fireplaces Total: 2
Basement: Partially Finished

Exterior

Exterior Features
Exterior Features: Balcony
Private Pool

Property Information
Property Sub-Type: Single Family Residence
Year Built: 1952
Year Built Effective: 2018
Roof: Wood
Construction Materials: Wood Siding
Other Structures: Guest House
Building Area Total: 4794.0

Lot Information
Lot Features: Corner, Parklike
On Waterfront
Waterfront Features: Pond/Lake
Lot Size Area: 2.8
Lot Size Units: Acres
Lot Size Square Feet: 121968.0
Lot Size Acres: 2.8
Zoning: RA-2

Financial

Tax Information
Tax Annual Amount: $21,325
Tax Assessed Value: $1,875,510

Utilities

Utilities Information
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: 2.8 acres
Style: Other
Year Built: —
Year Renovated: —
County: Fairfield County
APN: 1855662

Home facts updated by county records on Jul 12, 2023

Around this home

Schools

North Street School

Public PreK-5 • Assigned • 1.4mi

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

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, 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

$3.97M – $4.80M

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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 178 Cat Rock Rd

Data from public records.

Address	Redfin Estimate
147 Cat Rock Road, Cos Cob, CT 5 Beds \| 3.5 Baths \| 3471 Sq. Ft.	$2,590,355
157 Cat Rock Road, Cos Cob, CT 4 Beds \| 3 Baths \| 2800 Sq. Ft.	$2,195,378

Address	Redfin Estimate
137 Cat Rock Road, Cos Cob, CT 5 Beds \| 5 Baths \| 8716 Sq. Ft.	$5,266,251
181 Cat Rock Road, Cos Cob, CT 4 Beds \| 2.5 Baths \| 2270 Sq. Ft.	$2,613,909

Address	Redfin Estimate
150 Cat Rock Road, Cos Cob, CT 4 Beds \| 2.5 Baths \| 2841 Sq. Ft.	$3,036,645
189 Cat Rock Road, Cos Cob, CT 5 Beds \| 4.5 Baths \| - Sq. Ft.	$3,531,418

Property information provided by GMLS when last listed in 2019. This data may not match . Learn more.

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