Google street view image for 446 Cobb Rd, Water Mill, NY 11976

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Sold

$4,772,529

Est. refi paymentEst. refi $16,981/mo

•

2 ba

•

3,662

sq ft

446 Cobb Rd, Water Mill, NY 11976

About this home

South Of The Highway, Renovated 3,200+/- Sq.Ft. 1880S"Cottage". Gated Driveway, Privet Hedge, Set Back Off Cobb Road. Bright And Cheery Lr Shared Dual Gas Fp With Fdr, High End Eik With Ss Appliances, Quartz Counter Tops,Sun Room With Doors To Private Patio, Second Ensuite Master Offers Media Room. Second Level Laundry,2 Guest Br & Bath, & Master Suite.Pool And Pool House.

Single-familyProperty Type

1987Year Built

0.43 acresLot Size

$1,303Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$4,772,529

$2.2M since sold in October 2014$150K since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 47.9% higher than the average sale price ($3.23M) of 3 comparable homes.

SOLD JUN 25, 2026
$3,900,000
A
4 beds3 baths2,288 sq ft
63 Halsey St, Southampton, NY 11968
Listing by Nest Seekers International LLC
SOLD DEC 22, 2025
$1,285,000
B
4 beds3 baths1,380 sq ft
225 Head Of Pond Rd, Water Mill, NY 11976
Listing by Hampton Properties
SOLD MAY 20, 2026
$4,495,000
C
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

$4,496,501

Est. take-home

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Refinance

Est. cash available

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Rent

$3,708/mo

Redfin rental estimate

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Market trends in 11976, NY

Last updated September 2026

Buyer's Market

Seller's Market

Buyer's market

Sale-to-List Price

93.2%

+9.2% MoM

Median sale price

$4.1M

$2M MoM

Avg. days on market

83d

12 days MoM

Recently sold homes

1 MoM

Provided by Redfin

Sale history for 446 Cobb Rd

Year

Property tax

Land + Additions

Assessment*

2024

$10,515

$1,802,300 + $694,700

$2,497,000

2023

$10,515 (+0.1%)

$1,802,300 + $694,700

$2,497,000

2022

$10,503

$1,802,300 + $694,700

$2,497,000

2021

$10,503 (+1.0%)

$1,802,300 + $731,800

$2,534,100

2020

$10,398 (−0.3%)

$1,802,300 + $731,800

$2,534,100

2019

$10,431 (−4.0%)

$1,802,300 + $709,300

$2,511,600

2018

$10,869 (+2.6%)

$1,746,800 + $680,900

$2,427,700

2017

$10,594 (−3.6%)

$1,746,800 + $680,900

$2,427,700

2016

$10,991 (+16.0%)

$1,746,800 + $680,900

$2,427,700

2015

$9,478 (+0.2%)

$1,455,700 + $521,900

$1,977,600

2014

$9,458 (+1.2%)

$1,455,700 + $521,900

$1,977,600

2013

$9,341 (+4.5%)

$1,455,700 + $521,900

$1,977,600

2012

$8,942 (+6.7%)

$1,455,700 + $521,900

$1,977,600

2011

$8,379 (+4.3%)

$1,455,700 + $432,100

$1,887,800

2010

$8,036 (+1.0%)

$1,386,400 + $411,500

$1,797,900

2009

$7,956

$1,386,400 + $411,500

$1,797,900

Tax history for 446 Cobb Rd

Year

Property tax

Land + Additions

Assessment*

2024

$10,515

$1,802,300 + $694,700

$2,497,000

2023

$10,515 (+0.1%)

$1,802,300 + $694,700

$2,497,000

2022

$10,503

$1,802,300 + $694,700

$2,497,000

2021

$10,503 (+1.0%)

$1,802,300 + $731,800

$2,534,100

2020

$10,398 (−0.3%)

$1,802,300 + $731,800

$2,534,100

2019

$10,431 (−4.0%)

$1,802,300 + $709,300

$2,511,600

2018

$10,869 (+2.6%)

$1,746,800 + $680,900

$2,427,700

2017

$10,594 (−3.6%)

$1,746,800 + $680,900

$2,427,700

2016

$10,991 (+16.0%)

$1,746,800 + $680,900

$2,427,700

2015

$9,478 (+0.2%)

$1,455,700 + $521,900

$1,977,600

2014

$9,458 (+1.2%)

$1,455,700 + $521,900

$1,977,600

2013

$9,341 (+4.5%)

$1,455,700 + $521,900

$1,977,600

2012

$8,942 (+6.7%)

$1,455,700 + $521,900

$1,977,600

2011

$8,379 (+4.3%)

$1,455,700 + $432,100

$1,887,800

2010

$8,036 (+1.0%)

$1,386,400 + $411,500

$1,797,900

2009

$7,956

$1,386,400 + $411,500

$1,797,900

*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

0.43 Acres

Year renovated

—

Sq. Ft.

3,662

Year built

1987

Style

Single Family Residential

County

Suffolk County

APN

0900114000200017000

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Aug 31, 2026.

Property details

Around this home

Schools

Southampton Intermediate School

Public 5-8 • Assigned • 1.5mi

6/10

Southampton High School

Public 9-12 • Assigned • 1.4mi

7/10

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

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, 4 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

$4.53M – $5.49M

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Nearby similar homes

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Listing by Douglas Elliman Real Estate

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Listing by Douglas Elliman Real Estate

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Listing by Douglas Elliman Real Estate

Home values near 446 Cobb Rd

Data from public records.

Address	Redfin Estimate
377 Cobb Rd, Water Mill, NY 7 Beds \| 2 Baths \| 6644 Sq. Ft.	$13,050,897
467 Cobb Rd, Water Mill, NY 4 Beds \| 3 Baths \| 3568 Sq. Ft.	$5,120,043

Address	Redfin Estimate
477 Cobb Rd, Water Mill, NY 5 Beds \| 2 Baths \| 3127 Sq. Ft.	$2,144,801
469 Cobb Rd, Water Mill, NY 6 Beds \| 10 Baths \| 7882 Sq. Ft.	$10,657,540

Address	Redfin Estimate
365 Cobb Rd, Water Mill, NY 3 Beds \| 3 Baths \| 2283 Sq. Ft.	$3,502,985
502 Cobb Rd, Water Mill, NY 4 Beds \| 3 Baths \| 3213 Sq. Ft.	$2,783,669

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GreatSchools Ratings provided by GreatSchools.org.

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446 Cobb Rd, Water Mill, NY 11976

About this home

Redfin Estimate

Earn from this home

Market trends in 11976, NY

Sale history for 446 Cobb Rd

Tax history for 446 Cobb Rd

Public record

Property details

Public facts

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

Home values near 446 Cobb Rd

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