Google satellite image for 104 Cobb Isle Rd, Water Mill, NY 11976

Off Market Feb 2026 for $7.6M

$7,215,495

Est. refi paymentEst. refi $49,600/mo

•

4 ba

•

3,335

sq ft

104 Cobb Isle Rd, Water Mill, NY 11976

About this home

104 Cobb Isle Rd is a 3,335 square foot house on a 0.99 acre lot with 5 bedrooms and 4 bathrooms. - it last sold on February 27, 2026 for $7,650,000. Based on Redfin's Water Mill data, we estimate the home's value is $7,215,495.

Single-familyProperty Type

1999Year Built

0.99 acresLot Size

$2,164Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$7,215,495

$435K since sold in February 2026$206K since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 45.4% higher than the average sale price ($4.96M) of 4 comparable homes.

SOLD JAN 15, 2026
$2,400,000
A
5 beds4 baths3,550 sq ft
15 Deer Ridge Trl, Water Mill, NY 11976
Listing by Daniel Gale Sothebys Intl Rlty
SOLD JUL 20, 2026
$4,100,000
B
4 beds4.5 baths4,347 sq ft
3 Whispering Fields Ct, Water Mill, NY 11976
Listing by Douglas Elliman Real Estate
SOLD JUN 26, 2026
$8,857,000
C
5 beds6 baths3,654 sq ft
210 Downs Path, Southampton, NY 11968
Listing by Brown Harris Stevens Hamptons
SOLD MAY 20, 2026
$4,495,000
D
5 beds4 baths3,000 sq ft
30 Breese Ln, Southampton, NY 11968
Listing by Nest Seekers International LLC

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Earn from this home

Sell

$734,241

Est. take-home

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Est. cash available

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Rent

$4,897/mo

Redfin rental estimate

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Market trends in 11976, NY

Last updated August 2026

Buyer's Market

Seller's Market

Buyer's market

Sale-to-List Price

91.6%

2.5% MoM

Median sale price

$2.0M

$2M MoM

Avg. days on market

60d

2 days MoM

Recently sold homes

2 MoM

New listings for sale

$5,595,000
5 beds8.5 baths7,635 sq ft
421 Edge of Woods Rd, Water Mill, NY 11976
Listing by BERKSHIRE HATHAWAY
See all

Provided by Redfin

Sale history for 104 Cobb Isle Rd

Year

Property tax

Land + Additions

Assessment*

2022

$14,570

$6,416,700 + $675,300

$7,092,000

2021

$14,570 (+1.0%)

$6,416,700 + $648,000

$7,064,700

2020

$14,424 (+1.7%)

$6,416,700 + $648,000

$7,064,700

2019

$14,181 (−14.7%)

$6,416,700 + $648,000

$7,064,700

2018

$16,622 (−18.3%)

$7,146,400 + $586,100

$7,732,500

2017

$20,338 (−3.6%)

$4,129,000 + $586,100

$4,715,100

2016

$21,099 (−5.7%)

$4,129,000 + $586,100

$4,715,100

2015

$22,369 (+0.2%)

$4,129,000 + $586,100

$4,715,100

2014

$22,320 (+1.3%)

$4,129,000 + $586,100

$4,715,100

2013

$22,038 (+4.5%)

$4,129,000 + $586,100

$4,715,100

2012

$21,088 (+3.7%)

$4,129,000 + $586,100

$4,715,100

2011

$20,339 (−0.7%)

$4,129,000 + $586,100

$4,715,100

2010

$20,491 (−3.7%)

$4,129,000 + $586,100

$4,715,100

2009

$21,290

$4,129,000 + $586,100

$4,715,100

Tax history for 104 Cobb Isle Rd

Year

Property tax

Land + Additions

Assessment*

2022

$14,570

$6,416,700 + $675,300

$7,092,000

2021

$14,570 (+1.0%)

$6,416,700 + $648,000

$7,064,700

2020

$14,424 (+1.7%)

$6,416,700 + $648,000

$7,064,700

2019

$14,181 (−14.7%)

$6,416,700 + $648,000

$7,064,700

2018

$16,622 (−18.3%)

$7,146,400 + $586,100

$7,732,500

2017

$20,338 (−3.6%)

$4,129,000 + $586,100

$4,715,100

2016

$21,099 (−5.7%)

$4,129,000 + $586,100

$4,715,100

2015

$22,369 (+0.2%)

$4,129,000 + $586,100

$4,715,100

2014

$22,320 (+1.3%)

$4,129,000 + $586,100

$4,715,100

2013

$22,038 (+4.5%)

$4,129,000 + $586,100

$4,715,100

2012

$21,088 (+3.7%)

$4,129,000 + $586,100

$4,715,100

2011

$20,339 (−0.7%)

$4,129,000 + $586,100

$4,715,100

2010

$20,491 (−3.7%)

$4,129,000 + $586,100

$4,715,100

2009

$21,290

$4,129,000 + $586,100

$4,715,100

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Property details

Interior

Basement Information
Basement Type: Crawl-Space

Bathroom Information
# of Full Baths: 4

Heating & Cooling
Heating Fuel Type: Electric
Heating Type: Hot Air

Fireplace Information
# of Fireplaces: 2
Has Fireplace

Exterior

Exterior Information
Physical Condition: Average
Building Style Type: Contemporary
Building Construction Quality: Excellent
Exterior Wall: Wood
Building Type: Single Family

Pool Information
Pool Type: Gunite
Has Pool

Property Information
Subdivision Name: SUBDIVISION MAP/WATER MILL
Living Sq. Ft: 3,335
Ground Floor Sq. Ft: 2,648
Building Sq. Ft: 3,335
# of Stories: 2
Legal Description: '92 ACRES PER SURVEY

Lot Information
# of Buildings: 1
Land Sq. Ft: 43,124
Legal Lot Number: 28
Legal Block Number: 3
School Tax District: SOUTHHAMPTON
Municipality Name: SOUTHAMPTON
Acres: 0.99
Zoning Code: R40
State Use Description: SINGLE FAMILY RESID

Utility Information
Sewer Type: Private
Water Service Type: Commercial
Utility Type: Electric

Financial

Assessor Information
Assessment Year: 2025

Public facts

Beds: 5
Baths: 4.0
Sq. Ft.: 3,335
Stories: 2.0
Lot Size: 0.99 acres
Style: Single Family Residential
Year Built: 1999
Year Renovated: —
County: Suffolk County
APN: 0900160000300028000

Home facts updated by county records on Aug 31, 2026

Around this home

Schools

Southampton Intermediate School

Public 5-8 • Assigned • 1.7mi

6/10

Southampton High School

Public 9-12 • Assigned • 1.6mi

7/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

7/10 Flood Factor

Estimated 71-79% chance 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

4/10 Heat Factor

7 days above 90° expected this year, 20 days in 30 years

8/10 Wind Factor

80% chance of strong winds in next 30 years

3/10 Air Factor

3 unhealthy days expected this year, 3 days in 30 years

Provided by First Street

Historical weather

Water Mill, NY • 11976

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 9 hours in June and 4.6 hours in December, which is comparable to the U.S. average for solar exposure.

9 hrs

4.6 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$6.86M – $8.30M

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Nearby similar homes

$4,295,000

3 beds3.5 baths2,230 sq ft

200 Little Plains Rd, Southampton, NY 11968

Listing by Corcoran

$3,600,000

5 beds4.5 baths4,108 sq ft

1999 Deerfield Rd, Water Mill, NY 11976

Listing by Daniel Gale Sothebys Intl Rlty

$14,695,000

7 beds6 baths8,941 sq ft

522 Wickapogue Rd, Southampton, NY 11968

Listing by Nest Seekers International LLC

$1,325,000

2 beds2 baths880 sq ft

21 N Sea Rd, Southampton, NY 11968

Listing by Brown Harris Stevens Hamptons

$1,895,000

4 beds2.5 baths2,400 sq ft

54 Hayground Rd, Water Mill, NY 11976

Listing by Greene Realty Group

$8,500,000

4 beds3 baths3,059 sq ft

15 Little Cobb Rd, Water Mill, NY 11976

Listing by Douglas Elliman Real Estate

New listings for sale in 11976

$5,595,000

5 beds8.5 baths7,635 sq ft

421 Edge of Woods Rd, Water Mill, NY 11976

Listing by BERKSHIRE HATHAWAY

Home values near 104 Cobb Isle Rd

Data from public records.

Address	Redfin Estimate
34 Cobb Isle Rd, Water Mill, NY 5 Beds \| 3 Baths \| 6341 Sq. Ft.	$13,606,087
30 Cobb Isle Rd, Water Mill, NY 3 Beds \| 2 Baths \| 1975 Sq. Ft.	$7,393,329

Address	Redfin Estimate
52 Cobb Isle Rd, Water Mill, NY 5 Beds \| 3 Baths \| 5176 Sq. Ft.	$7,169,141
54 Cobb Isle Rd, Water Mill, NY 4 Beds \| 7 Baths \| 7298 Sq. Ft.	$10,532,525

Address	Redfin Estimate
80 Cobb Isle Rd, Water Mill, NY 7 Beds \| 3 Baths \| 7155 Sq. Ft.	$11,969,556
121 Cobb Isle Rd, Water Mill, NY 6 Beds \| 3 Baths \| 6407 Sq. Ft.	$13,250,854

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Redfin Estimate

Earn from this home

Market trends in 11976, NY

Sale history for 104 Cobb Isle Rd

Tax history for 104 Cobb Isle Rd

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 11976

Home values near 104 Cobb Isle Rd

More real estate resources