Google street view image for 85 Old Mill Rd, Water Mill, NY 11976

Off market sep 2000 for $1.4M

$8,185,439

Est. refi paymentEst. refi $9,821/mo

•

— ba

•

7,917

sq ft

85 Old Mill Rd, Water Mill, NY 11976

About this home

85 Old Mill Rd is a 7,917 square foot house on a 7 acre lot with 6 bedrooms. - it last sold on September 19, 2000 for $1,460,000. Based on Redfin's Water Mill data, we estimate the home's value is $8,185,439.

Single-familyProperty Type

2011Year Built

7 acresLot Size

$1,034Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$8,185,439

$6.7M since sold in September 2000$446K since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 40.9% higher than the average sale price ($5.81M) of 4 comparable homes.

SOLD DEC 18, 2025
$3,625,000
A
6 beds6.5 baths5,300 sq ft
128 Sandy Hollow Rd, Southampton, NY 11968
Listing by Migrate Realty LLC
SOLD AUG 12, 2026
$3,410,000
B
6 beds5.5 baths5,500 sq ft
6 Ocean View Pkwy, Southampton, NY 11968
Listing by Brown Harris Stevens Hamptons
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 AUG 7, 2026
$7,350,000
D
6 beds5.5 baths5,074 sq ft
299 Narrow Ln, Southampton, NY 11968
Listing by Sothebys Int'l Realty Hamptons

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Earn from this home

Sell

$7,469,510

Est. take-home

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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

85.3%

4.0% MoM

Median sale price

$2.6M

$1M MoM

Avg. days on market

72d

1 days MoM

Recently sold homes

2 MoM

Provided by Redfin

Sale history for 85 Old Mill Rd

Year

Property tax

Land + Additions

Assessment*

2022

$23,021

$2,476,500 + $3,115,800

$5,592,300

2021

$23,021 (+1.0%)

$2,476,500 + $3,085,700

$5,562,200

2020

$22,793 (+1.7%)

$2,476,500 + $3,085,700

$5,562,200

2019

$22,403 (−6.9%)

$2,476,500 + $3,085,200

$5,561,700

2018

$24,057 (−0.6%)

$2,477,000 + $3,085,200

$5,562,200

2017

$24,212 (−3.6%)

$2,476,500 + $3,085,200

$5,561,700

2016

$25,118 (−6.9%)

$2,476,500 + $3,085,200

$5,561,700

2015

$26,993 (−11.7%)

$2,476,500 + $3,085,200

$5,561,700

2014

$30,576 (+9.9%)

$3,209,300 + $3,085,200

$6,294,500

2013

$27,818 (+6.1%)

$3,209,300 + $2,692,200

$5,901,500

2012

$26,223 (+1.1%)

$3,209,300 + $2,601,700

$5,811,000

2011

$25,942 (−0.3%)

$3,209,300 + $2,596,500

$5,805,800

2010

$26,021 (+11.9%)

$3,209,300 + $2,596,500

$5,805,800

2009

$23,259

$2,674,400 + $2,487,700

$5,162,100

Tax history for 85 Old Mill Rd

Year

Property tax

Land + Additions

Assessment*

2022

$23,021

$2,476,500 + $3,115,800

$5,592,300

2021

$23,021 (+1.0%)

$2,476,500 + $3,085,700

$5,562,200

2020

$22,793 (+1.7%)

$2,476,500 + $3,085,700

$5,562,200

2019

$22,403 (−6.9%)

$2,476,500 + $3,085,200

$5,561,700

2018

$24,057 (−0.6%)

$2,477,000 + $3,085,200

$5,562,200

2017

$24,212 (−3.6%)

$2,476,500 + $3,085,200

$5,561,700

2016

$25,118 (−6.9%)

$2,476,500 + $3,085,200

$5,561,700

2015

$26,993 (−11.7%)

$2,476,500 + $3,085,200

$5,561,700

2014

$30,576 (+9.9%)

$3,209,300 + $3,085,200

$6,294,500

2013

$27,818 (+6.1%)

$3,209,300 + $2,692,200

$5,901,500

2012

$26,223 (+1.1%)

$3,209,300 + $2,601,700

$5,811,000

2011

$25,942 (−0.3%)

$3,209,300 + $2,596,500

$5,805,800

2010

$26,021 (+11.9%)

$3,209,300 + $2,596,500

$5,805,800

2009

$23,259

$2,674,400 + $2,487,700

$5,162,100

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

Property details

Interior

Heating & Cooling
Heating Fuel Type: Electric

Exterior

Exterior Information
Building Construction Quality: Average
Building Type: Farm

Pool Information
Pool Type: Gunite
Has Pool

Property Information
Subdivision Name: TARA HAMPTON
Living Sq. Ft: 7,917
Building Sq. Ft: 7,917
Legal Description: '92 REMAPPED PER REAL PRO101FORM ALSO CREATED LOT 0 INC FILE MAP #10397

Lot Information
# of Buildings: 1
Land Sq. Ft: 304,920
Legal Lot Number: 25
Legal Block Number: 1
School Tax District: SOUTHHAMPTON
Municipality Name: SOUTHAMPTON
Acres: 7
Zoning Code: 2
State Use Description: SINGLE FAMILY RESID

Location Information
Parcel Location Influence: Waterfront

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

Financial

Assessor Information
Assessment Year: 2025

Public facts

Beds: 6
Baths: —
Sq. Ft.: 7,917
Stories: —
Lot Size: 7 acres
Style: Single Family Residential
Year Built: 2011
Year Renovated: —
County: Suffolk County
APN: 0900114000100025006

Home facts updated by county records on Aug 31, 2026

Around this home

Schools

Southampton Intermediate School

Public 5-8 • Assigned • 1.8mi

6/10

Southampton High School

Public 9-12 • Assigned • 1.7mi

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, 19 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

$7.78M – $9.41M

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Nearby similar homes

$2,495,000

5 beds5 baths3,500 sq ft

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Listing by Douglas Elliman Real Estate

$5,250,000

3 beds2 baths1,330 sq ft

21 E Shore Dr, Southampton, NY 11968

Listing by Douglas Elliman Real Estate

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

$1,895,000

4 beds2.5 baths2,400 sq ft

54 Hayground Rd, Water Mill, NY 11976

Listing by Greene Realty Group

$14,695,000

7 beds6 baths8,941 sq ft

522 Wickapogue Rd, Southampton, NY 11968

Listing by Nest Seekers International LLC

$1,700,000

3 beds2 baths1,596 sq ft

9 Helens Ln, Southampton, NY 11968

Listing by Sothebys Int'l Realty Hamptons

Home values near 85 Old Mill Rd

Data from public records.

Address	Redfin Estimate
139 Old Mill Rd, Water Mill, NY 7 Beds \| 3 Baths \| 9614 Sq. Ft.	$11,153,261
182 Old Mill Rd, Water Mill, NY 3 Beds \| 3 Baths \| 2398 Sq. Ft.	$2,932,777

Address	Redfin Estimate
168 Old Mill Rd, Water Mill, NY 3 Beds \| 1 Baths \| 1810 Sq. Ft.	$1,940,009
84 Old Mill Rd, Water Mill, NY 3 Beds \| 1 Baths \| 1224 Sq. Ft.	$1,411,138

Address	Redfin Estimate
20 Old Mill Rd, Water Mill, NY 5 Beds \| 2 Baths \| 2100 Sq. Ft.	$2,454,202
57 Old Mill Rd, Water Mill, NY 6 Beds \| 6 Baths \| 5236 Sq. Ft.	$6,275,260

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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 85 Old Mill Rd

Tax history for 85 Old Mill Rd

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

Home values near 85 Old Mill Rd

More real estate resources