Off Market Aug 2023 for $4.1M

$5,234,797

Est. refi paymentEst. refi $33,698/mo

•

7,953

sq ft

154 Cognewaugh Rd, Cos Cob, CT 06807

About this home

Remarks: Spectacular gated estate on level,park-like setting. This chic, turn-key shingle-style w/front porch, 5br, 4.2bth, 4fpl w/almost 8,000 sq/ft of living. Expansive front and back yard w/pool site.High-end finishes, vaulted ceilings, custom office w/build-ins, gourmet-chefs kitchen w/island, viking 6 burner w/grill top,2 Viking wallSpectacular gated estate on level park-like setting. This chic, turn-key shingle-style home with veranda, 5 bedrooms, 4.2 bathrooms, 4 fireplaces with almost 8000 sq ft is exquisite beyond expectations. The elegant finishes, vaulted ceilings, separate living/dining rooms, butlers pantry, custom office with built-ins, gourmet-chefs kitchen with island & adjoining family room with stone fireplace complete the 1st level. The sophisticated primary suite with gas fireplace, luxuriuos spa bathroom (radiant heated floors, steam shower, jetted tub), custom walk-in closet, and private expansive Ipe wood terrace, 4 bedrooms with ensuite bathrooms, & laundry room complete the 2nd level. The lower level has a playroom, gym, home theatre and boasts an 850 bottle wine cellar with tasting area.

The expansive manicured grounds, possible pool site and North St School district brings a sense of perfection for the discerning buyer.ovens, butlers pantry, adjoins family room w/stone fireplace. Fabulous primary suite w/gas fireplace, stunning spa bathroom(radiant heated floors, steam shower, jetted tub)custom walk-in closet w/private expansive ipe-wood terrace,4 bedrooms & laundry rm. Lower level boasts 850 bottle wine cellar & tasting area. Amazing playroom, gym/potential bdrm, home theatre. North St school district. French doors to outdoor flagstone stone terrace & fireplace, 3 car garage. French doors to outdoor flagstone stone terrace & fireplace. Generator, underground sprinklers, exterior lighting & much more. Developers Santora Bro,Pecora Bro construction.

Single-familyProperty Type

2007Year Built

1.44 acresLot Size

$658Est. Price/Sq.Ft.

3 car garageParking

Listed by Ira Tamigian • Douglas Elliman of Connecticut

Listed by Steven Magnuson • Douglas Elliman of Connecticut

Bought with Susan Holey • Sotheby's International Realty

Source:Smart MLS #170562848

Redfin Estimate

$5,234,797

$1.1M since sold in August 2023$23K since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 25.1% higher than the average sale price ($4.18M) of 6 comparable homes.

SOLD JUL 16, 2026
$4,000,000
A
5 beds4.5 baths4,916 sq ft
27 Cognewaugh Rd, Cos Cob, CT 06807
SOLD AUG 19, 2026
$5,950,000
B
5 beds5.5 baths6,233 sq ft
164 Stanwich Rd, Greenwich, CT 06830
SOLD AUG 10, 2020
$3,950,000
C
6 beds5.5 baths6,700 sq ft
170 Stanwich Rd, Greenwich, CT 06830
SOLD JUN 29, 2026
$3,525,000
D
5 beds3.5 baths5,213 sq ft
12 Ricki Beth Ln, Old Greenwich, CT 06870
SOLD AUG 7, 2026
$1,875,000
E
4 beds4.5 baths4,391 sq ft
37 W Rock Trl, Stamford, CT 06902
SOLD AUG 15, 2026
$5,800,000
F
6 beds5 baths6,797 sq ft
251 Palmer Hill Rd, Old Greenwich, CT 06870

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Earn from this home

Sell

$1,836,235

Est. take-home

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Refinance

Est. cash available

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Rent

$4,697/mo

Redfin rental estimate

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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

103.9%

+0.7% MoM

Median sale price

$1.7M

$32K MoM

Avg. days on market

17d

6 days MoM

Recently sold homes

12 MoM

New listings for sale

OPEN SUN, 1PM TO 4PM
$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.
$1,379,000
2 beds2.5 baths1,732 sq ft
115 River Rd #5, Cos Cob, CT 06807
$869,500
2 beds3 baths1,428 sq ft
49 Harold St #2, Cos Cob, CT 06807
$869,500
2 beds3 baths1,428 sq ft
49 Harold St #1, Cos Cob, CT 06807
See all

Provided by Redfin

Sale history for 154 Cognewaugh Rd

Date

Event

Price

Smart MLS #170562848

Aug 8, 2023

Sold

$4,100,000

$516/sq ft

Jul 4, 2023

Pending

—

May 30, 2023

Contingent

—

Apr 20, 2023

Listed

$3,995,000

$502/sq ft

Apr 14, 2023

Coming Soon

$3,995,000

$502/sq ft

GMLS #117985

Aug 8, 2023

Sold

$4,100,000

$516/sq ft

Jun 26, 2023

Pending

—

May 30, 2023

Contingent

—

Apr 13, 2023

Listed

$3,995,000

$502/sq ft

+41

Spectacular gated estate on level park-like setting. This chic, turn-key shingle-style home with veranda, 5 bedrooms, 4.2 bathrooms, 4 fireplaces with almost 8000 sq ft is exquisite beyond expectations. The elegant finishes, vaulted ceilings, separate living/dining rooms, butlers pantry, custom office with built-ins, gourmet-chefs kitchen with island & adjoining family room with stone fireplace complete the 1st level. The sophisticated primary suite with gas fireplace, luxuriuos spa bathroom (radiant heated floors, steam shower, jetted tub), custom walk-in closet, and private expansive Ipe wood terrace, 4 bedrooms with ensuite bathrooms, & laundry room complete the 2nd level. The lower level has a playroom, gym, home theatre and boasts an 850 bottle wine cellar with tasting area. The expansive manicured grounds, possible pool site and North St School district brings a sense of perfection for the discerning buyer.

GMLS #67109

Jun 12, 2017

Delisted

—

Jun 26, 2007

Listed

$4,675,000

$588/sq ft

GMLS #64908

May 26, 2017

Delisted

—

Nov 9, 2006

Listed

$1,750,000

$220/sq ft

Public Records

Apr 17, 2009

Sold

$5,200,000

$654/sq ft

GMLS #70300

Apr 17, 2009

Sold

$3,000,000

$377/sq ft

Jun 27, 2008

Listed

$3,150,000

$396/sq ft

GMLS #61959

Mar 24, 2006

Sold

$1,400,000

$176/sq ft

Jan 17, 2006

Listed

$1,400,000

$176/sq ft

GMLS #61960

Feb 9, 2006

Delisted

—

Jan 17, 2006

Listed

$1,400,000

$176/sq ft

Year

Property tax

Land + Additions

Assessment*

2023

$21,996 (+1.0%)

$564,270 + $1,366,890

$1,931,160

2022

$21,783 (−10.0%)

$564,270 + $1,366,890

$1,931,160

2021

$24,214

$512,960 + $1,576,260

$2,089,220

2020

$24,214 (−0.1%)

$512,960 + $1,576,260

$2,089,220

2019

$24,250 (+2.7%)

$512,960 + $1,563,240

$2,076,200

2018

$23,606

$512,960 + $1,563,240

$2,076,200

2017

$23,606 (+1.5%)

$512,960 + $1,563,240

$2,076,200

2016

$23,253 (−1.3%)

$512,960 + $1,563,240

$2,076,200

2014

$23,570

$723,380 + $1,425,200

$2,148,580

Tax history for 154 Cognewaugh Rd

Year

Property tax

Land + Additions

Assessment*

2023

$21,996 (+1.0%)

$564,270 + $1,366,890

$1,931,160

2022

$21,783 (−10.0%)

$564,270 + $1,366,890

$1,931,160

2021

$24,214

$512,960 + $1,576,260

$2,089,220

2020

$24,214 (−0.1%)

$512,960 + $1,576,260

$2,089,220

2019

$24,250 (+2.7%)

$512,960 + $1,563,240

$2,076,200

2018

$23,606

$512,960 + $1,563,240

$2,076,200

2017

$23,606 (+1.5%)

$512,960 + $1,563,240

$2,076,200

2016

$23,253 (−1.3%)

$512,960 + $1,563,240

$2,076,200

2014

$23,570

$723,380 + $1,425,200

$2,148,580

*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

1.44 Acres

Year renovated

—

Sq. Ft.

5,234

Year built

2007

Style

Single Family Residential

County

Fairfield County

APN

1855756

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Jul 13, 2023.

Property details

Parking

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

Interior

Virtual Tour Information
Has Virtual Tour

Interior Information
Total Rooms: 10
Laundry Room Info: Upper Level
Interior Features: Audio System, Security System
Built In Audio, Security System
Fireplaces Total: 4
Cooling System: Central Air
Appliances Included: Wall Oven, Microwave, Dishwasher, Disposal, Washer, Dryer

Bathroom Information
# of Baths (Full): 4
# of Baths (Half): 2

Bedroom Information
Beds Total: 5

Room Information
Rooms Additional: Exercise Room, Gym, Laundry Room, Wine Cellar
Room Count: 1
Basement Description: Full, Fully Finished
Has Attic
Attic Description: Crawl Space

Exterior

Exterior Features
Roof Information: Wood Shingle
Exterior Siding: Shingle, Wood
Exterior Features: French Doors, Grill, Lighting, Stone Wall, Terrace, Underground Sprinkler

Lot Information
Lot Description: Level Lot, Professionally Landscaped

Building Information
Foundation Type: Slab
Construction Description: Block

Property Information
Property Type: Single Family For Sale
Living Area SQFT Per Public Record: 5234

Financial

Assessments Information
Assessed Value: $1,931,160

Utilities

Utility Information
Water Source: Private Well
Sewage System: Septic
Hot Water Description: Oil
Heat Type: 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: COS COB
County: Fairfield

Public facts

Beds: 5
Baths: 4.5
Sq. Ft.: 5,234
Stories: 2.0
Lot Size: 1.44 acres
Style: Single Family Residential
Year Built: 2007
Year Renovated: —
County: Fairfield County
APN: 1855756

Home facts updated by county records on Jul 12, 2023

Around this home

Schools

North Street School

Public PreK-5 • Assigned • 1.7mi

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 98° expected this year, 15 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

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

$4.97M – $6.02M

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Nearby similar homes

$3,250,000

4 beds7 baths4,074 sq ft

13 Lia Fail Way, Greenwich, CT 06807

Berkshire Hathaway HS NE Prop.

OPEN SUN, 1PM TO 4PM

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4 beds4 baths3,150 sq ft

316 Valley Rd, Cos Cob, CT 06807

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6 beds7 baths11,567 sq ft

31 Sawmill Ln, Greenwich, CT 06830

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6 beds4.5 baths10,746 sq ft

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OPEN TODAY, 1PM TO 3PM

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4 beds3 baths3,597 sq ft

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New listings for sale in 06807

OPEN SUN, 1PM TO 4PM

$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.

$1,379,000

2 beds2.5 baths1,732 sq ft

115 River Rd #5, Cos Cob, CT 06807

$869,500

2 beds3 baths1,428 sq ft

49 Harold St #2, Cos Cob, CT 06807

$869,500

2 beds3 baths1,428 sq ft

49 Harold St #1, Cos Cob, CT 06807

Home values near 154 Cognewaugh Rd

Data from public records.

Address	Redfin Estimate
172 Cognewaugh Rd, Cos Cob, CT 4 Beds \| 4 Baths \| 3865 Sq. Ft.	$3,271,608
181 Cognewaugh Rd, Cos Cob, CT 4 Beds \| 5 Baths \| 5335 Sq. Ft.	$4,172,911

Address	Redfin Estimate
178 Cognewaugh Rd, Cos Cob, CT 4 Beds \| 4.5 Baths \| 5100 Sq. Ft.	$4,250,112
155 Cognewaugh Rd, Cos Cob, CT 4 Beds \| 5 Baths \| 4836 Sq. Ft.	$3,858,740

Address	Redfin Estimate
163 Cognewaugh Rd, Cos Cob, CT 4 Beds \| 3.5 Baths \| 3474 Sq. Ft.	$2,632,878
191 Cognewaugh Rd, Cos Cob, CT 6 Beds \| 3.5 Baths \| 6079 Sq. Ft.	$4,710,978

Property information provided by Smart MLS when last listed in 2023. This data may not match . Learn more.

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