Google street view image for 278 Millstone Rd, Water Mill, NY 11976

Off market jan 2022 for $3.1M

$2,576,758

Est. refi paymentEst. refi $20,854/mo

•

— ba

•

3,129

sq ft

278 Millstone Rd, Water Mill, NY 11976

About this home

278 Millstone Rd is a 3,129 square foot house on a 0.49 acre lot with 4 bedrooms. - it last sold on January 25, 2022 for $3,100,000. Based on Redfin's Water Mill data, we estimate the home's value is $2,576,758.

Single-familyProperty Type

2015Year Built

0.49 acresLot Size

$824Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$2,576,758

$523K since sold in January 2022$183K since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 12.8% lower than the average sale price ($2.95M) of 3 comparable homes.

SOLD MAY 26, 2026
$1,999,000
A
4 beds3.5 baths3,220 sq ft
48 Island View Dr W, Sag Harbor, NY 11963
Listing by Serhant East End LLC
SOLD AUG 18, 2026
$2,865,000
B
4 beds4.5 baths3,600 sq ft
10 Bay View Rd N, Southampton, NY 11968
Listing by Douglas Elliman Real Estate
SOLD SEP 22, 2026
$4,000,000
C
4 beds4.5 baths4,200 sq ft
41 Edgewood Ave, Bridgehampton, NY 11932
Listing by Sothebys Int'l Realty Hamptons

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Earn from this home

Sell

$170,767

Est. take-home

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Refinance

Est. cash available

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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 278 Millstone Rd

Year

Property tax

Land + Additions

Assessment*

2024

$5,176

$649,400 + $688,600

$1,338,000

2023

$5,176 (+1.8%)

$649,400 + $688,600

$1,338,000

2022

$5,085

$649,400 + $688,600

$1,338,000

2021

$5,085 (+107.2%)

$649,400 + $688,600

$1,338,000

2020

$2,454 (−49.1%)

$649,400 + $688,600

$1,338,000

2019

$4,826 (+2.1%)

$649,400 + $688,600

$1,338,000

2018

$4,724 (+2.9%)

$649,400 + $624,700

$1,274,100

2017

$4,590 (−3.6%)

$649,400 + $624,700

$1,274,100

2016

$4,761 (+3.6%)

$649,400 + $624,700

$1,274,100

2015

$4,596 (−8.7%)

$591,400 + $624,100

$1,215,500

2014

$5,035 (+67.5%)

$739,300 + $624,100

$1,363,400

2013

$3,006 (+37.6%)

$739,300 + $86,800

$826,100

2012

$2,185 (+4.0%)

$623,800

2011

$2,102 (−2.2%)

$623,800

2010

$2,150 (+4.8%)

$623,800

2009

$2,052

$623,800

Tax history for 278 Millstone Rd

Year

Property tax

Land + Additions

Assessment*

2024

$5,176

$649,400 + $688,600

$1,338,000

2023

$5,176 (+1.8%)

$649,400 + $688,600

$1,338,000

2022

$5,085

$649,400 + $688,600

$1,338,000

2021

$5,085 (+107.2%)

$649,400 + $688,600

$1,338,000

2020

$2,454 (−49.1%)

$649,400 + $688,600

$1,338,000

2019

$4,826 (+2.1%)

$649,400 + $688,600

$1,338,000

2018

$4,724 (+2.9%)

$649,400 + $624,700

$1,274,100

2017

$4,590 (−3.6%)

$649,400 + $624,700

$1,274,100

2016

$4,761 (+3.6%)

$649,400 + $624,700

$1,274,100

2015

$4,596 (−8.7%)

$591,400 + $624,100

$1,215,500

2014

$5,035 (+67.5%)

$739,300 + $624,100

$1,363,400

2013

$3,006 (+37.6%)

$739,300 + $86,800

$826,100

2012

$2,185 (+4.0%)

$623,800

2011

$2,102 (−2.2%)

$623,800

2010

$2,150 (+4.8%)

$623,800

2009

$2,052

$623,800

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

Property details

Interior

Heating & Cooling
Heating Fuel Type: Electric

Exterior

Exterior Information
Building Type: Residential

Pool Information
Pool Type: Steel/Vinyl
Has Pool

Property Information
Subdivision Name: MILLSTONE GLEN
Living Sq. Ft: 3,129
Building Sq. Ft: 3,129
Legal Description: BLK LOT 10

Lot Information
# of Buildings: 1
Land Sq. Ft: 21,344
Legal Lot Number: 10
Legal Block Number: 1
School Tax District: BRIDGEHAMPTON
Municipality Name: SOUTHAMPTON
Acres: 0.49
Zoning Code: CR80
State Use Description: SINGLE FAMILY RESID

Utility Information
Utility Type: Electric

Financial

Assessor Information
Assessment Year: 2025

Public facts

Beds: 4
Baths: —
Sq. Ft.: 3,129
Stories: —
Lot Size: 0.49 acres
Style: Single Family Residential
Year Built: 2015
Year Renovated: —
County: Suffolk County
APN: 0900037000100009000

Home facts updated by county records on Aug 31, 2026

Around this home

Schools

Bridgehampton School

Public PreK-12 • Assigned • 2.4mi

3/10

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 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

2 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

$2.45M – $2.96M

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Nearby similar homes

$999,999

3 beds2 baths936 sq ft

115 Huntington Crossway, Bridgehampton, NY 11932

Listing by Elite Realty Advisers LLC

$2,995,000

4 beds4.5 baths1,720 sq ft

4 Trail Ct, Water Mill, NY 11976

Listing by Douglas Elliman Real Estate

$3,600,000

5 beds4.5 baths4,108 sq ft

1999 Deerfield Rd, Water Mill, NY 11976

Listing by Daniel Gale Sothebys Intl Rlty

$5,495,000

8 beds8.5 baths9,000 sq ft

2136 Deerfield Rd, Sag Harbor, NY 11963

Listing by Brown Harris Stevens Hamptons

NEW CONSTRUCTIONVIDEO TOUR

$11,995,000

8 beds11 baths9,906 sq ft

450 Seven Ponds Towd Rd, Water Mill, NY 11976

Listing by Douglas Elliman Real Estate

$2,500,000

3 beds1 bath1,404 sq ft

51 Garden St, Sag Harbor, NY 11963

Listing by Douglas Elliman Real Estate

Home values near 278 Millstone Rd

Data from public records.

Address	Redfin Estimate
310 Millstone Rd, Water Mill, NY 3 Beds \| 2 Baths \| 2234 Sq. Ft.	$2,698,326
215 Millstone Rd, Water Mill, NY 4 Beds \| 2 Baths \| 1800 Sq. Ft.	$2,068,667

Address	Redfin Estimate
231 Millstone Rd, Water Mill, NY 3 Beds \| 3 Baths \| 2992 Sq. Ft.	$2,171,646
394 Millstone Rd, Water Mill, NY 3 Beds \| 3 Baths \| 1494 Sq. Ft.	$1,972,674

Address	Redfin Estimate
199 Millstone Rd, Water Mill, NY 1 Beds \| - Baths \| 4708 Sq. Ft.	$3,977,668
244 Millstone Rd, Water Mill, NY 3 Beds \| 3 Baths \| 2049 Sq. Ft.	$2,079,122

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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 278 Millstone Rd

Tax history for 278 Millstone Rd

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

Home values near 278 Millstone Rd

More real estate resources