Off Market Nov 2018 for $2.5M

$5,456,667

Est. refi paymentEst. refi $16,440/mo

•

6,400

sq ft

323 Cognewaugh Rd, Cos Cob, CT 06807

About this home

Traditional meets contemporary! This stunning new home offers the perfect marriage of wide open & light modern to beautifully crafted mill work in the detail and layout. Living room, family room, library & master bedroom all have fireplaces which gives s warm, custom ambiance. The modern kitchen is open, light & airy with views in most directions. Four ensuite bedrooms plus a fitness room & home theater add the recreational aspects so popular in today's living. It boasts the latest in technology to simplify everyday living a true smart house. 25 years ago when this builder starting building in Greenwich he was drawn to the many amenities the town offers including topped ranked schools, beaches, yacht clubs, world class libraries, a museum, beautiful parks & so much more.

Single-familyProperty Type

2016Year Built

1.72 acresLot Size

$853Est. Price/Sq.Ft.

3 car garageParking

Listed by Fran Unrine • Coldwell Banker Realty

Bought with Non Member • SmartMLS, Inc.

Source:Smart MLS #170013994

Redfin Estimate

$5,456,667

$2.9M since sold in November 2018$626K since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 6.8% higher than the average sale price ($5.11M) of 6 comparable homes.

SOLD AUG 10, 2020
$3,950,000
A
6 beds5.5 baths6,700 sq ft
170 Stanwich Rd, Greenwich, CT 06830
SOLD JUL 14, 2026
$4,700,000
B
5 beds5.5 baths5,169 sq ft
34 Dunwoodie Pl, Greenwich, CT 06830
SOLD AUG 19, 2026
$5,950,000
C
5 beds5.5 baths6,233 sq ft
164 Stanwich Rd, Greenwich, CT 06830
SOLD JUL 31, 2026
$7,300,000
D
6 beds8 baths8,274 sq ft
33 Boulder Brook Rd, Greenwich, CT 06830
SOLD JUL 7, 2026
$3,100,000
E
5 beds5.5 baths5,114 sq ft
300 Stanwich Rd, Greenwich, CT 06830
SOLD MAY 19, 2026
$5,650,000
F
4 beds5 baths5,417 sq ft
129 Doubling Rd, Greenwich, CT 06830

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Earn from this home

Sell

$3,430,370

Est. take-home

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Refinance

Est. cash available

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Rent

$4,735/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
$1,800,000
3 beds2.5 baths2,550 sq ft
55 Cos Cob Ave, Cos Cob, CT 06807
See all

Provided by Redfin

Sale history for 323 Cognewaugh Rd

Date

Event

Price

Smart MLS #170013994

Nov 2, 2018

Sold

$2,550,000

$398/sq ft

Sep 20, 2018

Listing Removed

—

Jun 2, 2018

Price Changed

$2,695,000

$421/sq ft

Apr 3, 2018

Price Changed

$2,895,000

$452/sq ft

Sep 12, 2017

Listed

$2,995,000

$468/sq ft

GMLS #100850

Nov 2, 2018

Sold

$2,550,000

$398/sq ft

Sep 17, 2018

Pending

—

Sep 11, 2018

Contingent

—

Aug 21, 2017

Listed

$2,695,000

$421/sq ft

+36

Smart MLS #99171085

Jun 16, 2017

Listing Removed

—

Jan 16, 2017

Listed

$2,995,000

$468/sq ft

GMLS #98539

Jun 16, 2017

Delisted

—

Jan 12, 2017

Listed

$2,995,000

$468/sq ft

GMLS #96661

Dec 19, 2016

Delisted

—

May 11, 2016

Listed

$3,295,000

$515/sq ft

Smart MLS #99145563

Dec 21, 2016

Listing Removed

—

May 11, 2016

Listed

$3,295,000

$515/sq ft

Smart MLS #99084329

May 14, 2015

Sold

$1,150,000

$180/sq ft

Dec 30, 2014

Listing Removed

—

Oct 24, 2014

Listed

$1,195,000

$187/sq ft

GMLS #91296

May 14, 2015

Sold

$1,150,000

$180/sq ft

Sep 3, 2014

Listed

$1,195,000

$187/sq ft

Year

Property tax

Land + Additions

Assessment*

2023

$23,247 (+1.0%)

$590,100 + $1,450,890

$2,040,990

2022

$23,022 (−2.0%)

$590,100 + $1,450,890

$2,040,990

2021

$23,487

$536,480 + $1,490,020

$2,026,500

2020

$23,487 (−0.8%)

$536,480 + $1,490,020

$2,026,500

2019

$23,670 (+2.7%)

$536,480 + $1,490,020

$2,026,500

2018

$23,041

$536,480 + $1,490,020

$2,026,500

2017

$23,041 (+283.4%)

$536,480 + $1,490,020

$2,026,500

2016

$6,009 (−35.9%)

$536,480

2014

$9,376

$804,720 + $49,980

$854,700

Tax history for 323 Cognewaugh Rd

Year

Property tax

Land + Additions

Assessment*

2023

$23,247 (+1.0%)

$590,100 + $1,450,890

$2,040,990

2022

$23,022 (−2.0%)

$590,100 + $1,450,890

$2,040,990

2021

$23,487

$536,480 + $1,490,020

$2,026,500

2020

$23,487 (−0.8%)

$536,480 + $1,490,020

$2,026,500

2019

$23,670 (+2.7%)

$536,480 + $1,490,020

$2,026,500

2018

$23,041

$536,480 + $1,490,020

$2,026,500

2017

$23,041 (+283.4%)

$536,480 + $1,490,020

$2,026,500

2016

$6,009 (−35.9%)

$536,480

2014

$9,376

$804,720 + $49,980

$854,700

*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

1.72 Acres

Year renovated

—

Sq. Ft.

4,338

Year built

2016

Style

Single Family Residential

County

Fairfield County

APN

1858625

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, Paved
Garages Number: 3

Interior

Virtual Tour Information
Has Virtual Tour

Interior Information
Total Rooms: 15
Laundry Room Location: 2
Interior Features: Audio System, Central Vacuum, Security System
Fireplaces Total: 4
Cooling System: Central Air, Zoned
Appliances Included: Gas Range, Wall Oven, Refrigerator, Dishwasher

Bathroom Information
# of Baths (Full): 5
# of Baths (Half): 2

Bedroom Information
Beds Total: 5

Room Information
Rooms Additional: Exercise Room, Foyer, Laundry Room, Mud Room, Wine Cellar
Room Count: 13
Basement Description: Full, Fully Finished, Heated, Cooled

Exterior

Exterior Features
Roof Information: Shake
Exterior Siding: Shake, Cedar
Exterior Features: French Doors, Gutters, Patio, Porch, Terrace, Underground Sprinkler, Underground Utilities

Lot Information
Lot Description: Level Lot, Treed, Professionally Landscaped

Building Information
New Construction Type: Completed/Never Occupied
Foundation Type: Block, Concrete
Construction Description: Frame, Concrete
Color: Grey

Property Information
Waterfront Description: Beach Rights
Property Type: Single Family For Sale
Living Area SQFT Per Public Record: 4338
Driveway Type: Private

Financial

Assessments Information
Assessed Value: $2,000,000

Utilities

Utility Information
Water Source: Private Well
Sewage System: Septic
Hot Water Description: Natural Gas
Heat Type: Gas on Gas, Hydro Air, Zoned
Heat Fuel Type: Natural Gas
Energy Features: Extra Insulation, Thermopane Windows

Location

HOA Information
Association Amenities: Medical Facilities

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

Location Information
State: Connecticut
Nearby Amenities: Golf Course, Library, Medical Facilities, Park, Playground/Tot Lot, Private School(s), Shopping/Mall, Tennis Courts
Directions: US1 to Stanwich Road to Cat Rock Road to Old Camp to Cognewaugh. Turn right the house is immediately on the left
County: Fairfield

Public facts

Beds: 5
Baths: 6.0
Sq. Ft.: 4,338
Stories: 2.0
Lot Size: 1.72 acres
Style: Single Family Residential
Year Built: 2016
Year Renovated: —
County: Fairfield County
APN: 1858625

Home facts updated by county records on Jul 12, 2023

Other

Documents & Disclosures
Supplement Count Public: 4

Listing Information
Has Home Warranty Offered

Around this home

Schools

North Street School

Public PreK-5 • Assigned • 1.9mi

9/10

Central Middle School

Public 6-8 • Assigned • 2.0mi

8/10

Greenwich High School

Public 9-12 • Assigned • 2.5mi

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, 16 days in 30 years

6/10 Wind Factor

63% 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

$5.18M – $6.28M

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Nearby similar homes

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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

$1,800,000

3 beds2.5 baths2,550 sq ft

55 Cos Cob Ave, Cos Cob, CT 06807

Home values near 323 Cognewaugh Rd

Data from public records.

Address	Redfin Estimate
340 Cognewaugh Rd, Cos Cob, CT 4 Beds \| 5.5 Baths \| 6400 Sq. Ft.	$4,616,174
330 Cognewaugh Rd, Cos Cob, CT 4 Beds \| 2 Baths \| 1658 Sq. Ft.	$1,001,854

Address	Redfin Estimate
333 Cognewaugh Rd, Cos Cob, CT 3 Beds \| 2 Baths \| 3151 Sq. Ft.	$1,930,908
329 Cognewaugh Rd, Cos Cob, CT 4 Beds \| 3 Baths \| 2651 Sq. Ft.	$2,171,686

Address	Redfin Estimate
288 Cognewaugh Rd, Cos Cob, CT 4 Beds \| 2.5 Baths \| 3255 Sq. Ft.	$2,347,746
320 Cognewaugh Rd, Cos Cob, CT 4 Beds \| 4 Baths \| 3787 Sq. Ft.	$2,760,725

Property information provided by Smart MLS when last listed in 2017. This data may not match . Learn more.

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