Off Market Oct 2020 for $2M

$3,519,974

Est. refi paymentEst. refi $13,263/mo

•

5,534

sq ft

100 Cat Rock Rd, Cos Cob, CT 06807

About this home

Historic, completely renovated Colonial Manor compound. Set conveniently close to town, train & schools, this home, w/high ceilings, has been thoughtfully redone to retain the character of its time, yet offers the sophistication & comfort of today's living. The carefully crafted floor plan has lovely formal & informal rooms w/expansive windows overlooking the idyllic scenery. A fabulous new kitchen, spacious & bright, opens to an inviting family room w/fireplace. Elegant master suite & 4 additional bedrooms plus 4.1 half baths provide the ''peace'' de resistance! Bonuses: 2.4 acres, private level yard, wine cellar, yoga room, sports court, 2 bedroom cottage 760 SF, 3 car garage w/2nd floor 10' ceiling huge room over 800 SF for studio/office and possible pool site. Expansion possibilities.

Single-familyProperty Type

1868Year Built

2.39 acresLot Size

$636Est. Price/Sq.Ft.

3 car garageParking

Listed by Barbara Wells • Houlihan Lawrence

Bought with Michael Erensen • Berkshire Hathaway NE Prop.

Source:Smart MLS #170236806

Redfin Estimate

$3,519,974

$1.5M since sold in October 2020$457K since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 23.6% lower than the average sale price ($4.60M) of 6 comparable homes.

SOLD AUG 26, 2026
$2,700,000
A
4 beds4 baths3,492 sq ft
33 Mead Ave, Cos Cob, CT 06807
SOLD JUL 16, 2026
$3,800,000
B
5 beds4.5 baths4,870 sq ft
151 Stanwich Rd, Greenwich, CT 06830
SOLD JUL 7, 2026
$5,052,000
C
5 beds5 baths4,700 sq ft
184 Stanwich Rd, Greenwich, CT 06830
SOLD AUG 19, 2026
$5,950,000
D
5 beds5.5 baths6,233 sq ft
164 Stanwich Rd, Greenwich, CT 06830
SOLD MAY 8, 2026
$5,675,000
E
5 beds6.5 baths5,473 sq ft
40 Ridgeview Ave, Greenwich, CT 06830
SOLD AUG 6, 2026
$4,450,000
F
6 beds5 baths6,012 sq ft
17 Kenilworth Ter, Greenwich, CT 06830

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Earn from this home

Sell

$1,900,843

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
$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 100 Cat Rock Rd

Date

Event

Price

GMLS #108074

Oct 30, 2020

Sold

$2,000,000

$361/sq ft

Oct 26, 2020

Pending

—

Oct 19, 2020

Contingent

—

Aug 28, 2020

Price Changed

$2,175,000

$393/sq ft

Mar 4, 2020

Price Changed

$2,275,000

$411/sq ft

Oct 11, 2019

Listed

$2,445,000

$442/sq ft

+29

Completely renovated Colonial Manor compound. Set conveniently close to town, train & schools, this historic home, w/ high ceilings, has been thoughtfully redone to retain the character of its time, yet offers the sophistication & comfort of today's living. The carefully crafted floor plan has lovely formal & informal rooms w/ expansive windows overlooking the idyllic scenery. A fabulous new kitchen, spacious & bright, opens to an inviting family room w/ fireplace. Elegant master suite & 4 additional bedrooms plus 4.1 half baths provide the ''peace'' de resistance! Bonuses: 2.4 acres, private level yard, wine cellar, yoga room, sports court, 2 bedroom cottage 760 SF, 3 car garage w/ 2nd floor 10' ceiling huge room over 800 SF for studio/office and possible pool site. Expansion possibilities.

Smart MLS #170236806

Oct 30, 2020

Sold

$2,000,000

$361/sq ft

Oct 19, 2020

Contingent

—

Aug 28, 2020

Price Changed

$2,175,000

$393/sq ft

Mar 4, 2020

Price Changed

$2,275,000

$411/sq ft

Oct 11, 2019

Listed

$2,445,000

$442/sq ft

Smart MLS #170155416

Aug 2, 2019

Listing Removed

—

May 30, 2019

Price Changed

$2,475,000

$447/sq ft

May 30, 2019

Relisted

—

May 17, 2019

Listing Removed

—

Apr 28, 2019

Price Changed

$2,695,000

$487/sq ft

Apr 7, 2019

Price Changed

$2,850,000

$515/sq ft

Feb 28, 2019

Price Changed

$3,000,000

$542/sq ft

Jan 12, 2019

Listed

$3,143,000

$568/sq ft

GMLS #105098

Aug 9, 2019

Delisted

—

May 21, 2019

Price Changed

$2,475,000

$447/sq ft

Apr 25, 2019

Price Changed

$2,695,000

$487/sq ft

Apr 4, 2019

Price Changed

$2,850,000

$515/sq ft

Mar 11, 2019

Price Changed

$3,000,000

$542/sq ft

Dec 12, 2018

Listed

$3,143,000

$568/sq ft

GMLS #105076

Dec 10, 2018

Delisted

—

Dec 10, 2018

Listed

$3,143,000

$568/sq ft

GMLS #61009

Jun 13, 2017

Delisted

—

Sep 9, 2005

Listed

$2,495,000

$451/sq ft

GMLS #60731

May 26, 2017

Delisted

—

Aug 5, 2005

Listed

$2,495,000

$451/sq ft

GMLS #58600

Sep 9, 2005

Delisted

—

Jan 14, 2005

Listed

$2,495,000

$451/sq ft

Smart MLS #98229857

Jun 30, 2005

Listing Removed

—

Mar 23, 2005

Listed

$2,750,000

$497/sq ft

GMLS #51371

May 9, 2003

Sold

—

Sep 20, 2002

Listed

$2,695,000

$487/sq ft

GMLS #50047

Aug 30, 2002

Sold

—

Apr 19, 2002

Listed

$2,950,000

$533/sq ft

Public Records

Dec 30, 1993

Sold

$560,000

$101/sq ft

Year

Property tax

Land + Additions

Assessment*

2023

$15,903 (+1.0%)

$663,810 + $732,410

$1,396,220

2022

$15,749 (+5.5%)

$663,810 + $732,410

$1,396,220

2021

$14,921

$603,680 + $683,760

$1,287,440

2020

$14,921 (−0.8%)

$603,680 + $683,760

$1,287,440

2019

$15,037 (+2.7%)

$603,680 + $683,760

$1,287,440

2018

$14,638 (+1.4%)

$603,680 + $683,760

$1,287,440

2017

$14,433 (+1.5%)

$603,680 + $665,700

$1,269,380

2016

$14,217 (−7.6%)

$603,680 + $665,700

$1,269,380

2014

$15,381

$980,350 + $421,750

$1,402,100

Tax history for 100 Cat Rock Rd

Year

Property tax

Land + Additions

Assessment*

2023

$15,903 (+1.0%)

$663,810 + $732,410

$1,396,220

2022

$15,749 (+5.5%)

$663,810 + $732,410

$1,396,220

2021

$14,921

$603,680 + $683,760

$1,287,440

2020

$14,921 (−0.8%)

$603,680 + $683,760

$1,287,440

2019

$15,037 (+2.7%)

$603,680 + $683,760

$1,287,440

2018

$14,638 (+1.4%)

$603,680 + $683,760

$1,287,440

2017

$14,433 (+1.5%)

$603,680 + $665,700

$1,269,380

2016

$14,217 (−7.6%)

$603,680 + $665,700

$1,269,380

2014

$15,381

$980,350 + $421,750

$1,402,100

*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

2.39 Acres

Year renovated

—

Sq. Ft.

—

Year built

—

Style

Other

County

Fairfield County

APN

1853772

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Jul 13, 2023.

Property details

Parking

Garage Information
Garage & Parking: Detached Garage
Garages Number: 3

Interior

Virtual Tour Information
Has Virtual Tour

Interior Information
Total Rooms: 12
Laundry Room Location: Separate room with folding area
Laundry Room Info: Upper Level
Interior Features: Auto Garage Door Opener, Open Floor Plan
Fireplaces Total: 2
Cooling System: Central Air, Window Unit
Appliances Included: Cook Top, Oven/Range, Wall Oven, Refrigerator, Freezer, Subzero, Icemaker, Dishwasher, Washer, Dryer

Bathroom Information
# of Baths (Full): 4
# of Baths (Half): 1

Bedroom Information
Beds Total: 5

Room Information
Rooms Additional: Bonus Room, Exercise Room, Laundry Room, Wine Cellar, Workshop
Room Count: 14
Basement Description: Full With Walk-Out, Partially Finished, Interior Access, Walk-out, Storage
Has Attic
Attic Description: Pull-Down Stairs, Heated, Storage Space

Exterior

Exterior Features
Roof Information: Asphalt Shingle
Exterior Siding: Clapboard, Stone
Exterior Features: Deck, French Doors, Garden Area, Guest House, Patio, Tennis Court, Terrace

Lot Information
Lot Description: Water View, Corner Lot

Building Information
Foundation Type: Stone
Construction Description: Stone

Property Information
Waterfront Description: Pond, View, Walk to Water
Property Type: Single Family For Sale

Financial

Assessments Information
Assessed Value: $1,287,440

Utilities

Utility Information
Water Source: Private Well
Sewage System: Septic
Hot Water Description: Other
Heat Type: Baseboard, Hot Air
Heat Fuel Type: Oil
Fuel Tank Location: Above Ground

Location

School Information
Middle Jr High School: Central
High School: Greenwich
Elementary School: North Street

Location Information
State: Connecticut
Directions: Stanwich Road to Cat Rock Road.
County: Fairfield

Public facts

Beds: —
Baths: —
Sq. Ft.: —
Stories: —
Lot Size: 2.39 acres
Style: Other
Year Built: —
Year Renovated: —
County: Fairfield County
APN: 1853772

Home facts updated by county records on Jul 12, 2023

Other

Documents & Disclosures
Supplement Count Public: 2

Around this home

Schools

North Street School

Public PreK-5 • Assigned • 1.3mi

9/10

Central Middle School

Public 6-8 • Assigned • 1.2mi

8/10

Greenwich High School

Public 9-12 • Assigned • 1.8mi

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

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

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

$3.34M – $4.05M

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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

$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 100 Cat Rock Rd

Data from public records.

Address	Redfin Estimate
77 Cat Rock Road, Cos Cob, CT 6 Beds \| 5.5 Baths \| 5299 Sq. Ft.	$3,973,924
112 Cat Rock Road, Cos Cob, CT 4 Beds \| 3 Baths \| 2676 Sq. Ft.	$1,591,934

Address	Redfin Estimate
114 Cat Rock Road, Cos Cob, CT 2 Beds \| 2 Baths \| 1465 Sq. Ft.	$2,054,184
113 Cat Rock Road, Cos Cob, CT 6 Beds \| 7 Baths \| 8200 Sq. Ft.	$4,594,818

Address	Redfin Estimate
122 Cat Rock Road, Cos Cob, CT 5 Beds \| 5.5 Baths \| 5000 Sq. Ft.	$4,432,009
105 Cat Rock Road, Cos Cob, CT 4 Beds \| 3.5 Baths \| 3788 Sq. Ft.	$2,330,790

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

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