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641 Deerfield Road, Water Mill, NY 11976

Suffolk County

Key Facts

1.84Lot (acres)

Description

Introducing an extraordinary land offering in Watermill, New York, located along one of the Hamptons most iconic stretches, where open sky meets preserved farmland. This rare assemblage includes four 2-acre estate lots with R - 80 zoning, plus a stunning 33-acre protected, agricultural reserve, creating a unique opportunity for luxury estate development in the Hamptons. Each parcel offers exceptional scale and flexibility to build a custom Hamptons estate, including a grand main residence, pool, pool house, expansive patios, decking, and even a tennis court, all surrounded by protected farmland views and uninterrupted natural beauty. With direct adjacency to preserved land, this offering ensures privacy, open space, and long-term value, making it ideal for those seeking Hamptons land for sale with acreage or a multi-parcel compound opportunity. All five parcels, including the agricultural reserve, are also available for individual purchase, providing flexibility for investors, developers, or end-users. This is more than land, it's a rare chance to own prime Watermill real estate defined by privacy, serenity, and timeless Hamptons appeal. This listing is offered by itself or as a package with two or more properties within 635,639,641 & 731 Deerfield Road and 749 Head of Pond Road.

Property Information

Property Type

Land

Lot Size

1.84 acres

Lot Dimensions

Lot #3

Days on Market

103

MLS® Listing#

968469

Property Features

Sewer

Septic Needed

Water Source

PrivateWell

Schools

Elementary:
Southampton Elementary School
Middle:
Southampton Intermediate School
High:
Southampton High School

Financial Details

Annual Taxes

$152

Assessed Value

$33,100

Parcel Number

0900-080-00-02-00-001-003

Affordability Calculator

$1,079,000

Estimated monthly payment

$28,714/mo

Principal $4,316,000 · Est. interest $6,021,204 over 30 yrs

Neighborhood Market Statistics

How this home compares to active listings in Water Mill, NY

$1,000,000
Median Listing Price
89
Median Days on Market
4,108
Median Sq Ft
$1,108
Median Price / Sq Ft
26
Active Listings
  • This home’s price is 439% above the area median.

Market statistics compiled from active EXIT Realty® and MLS listings in Water Mill, NY.

Location

Map showing the location of 641 Deerfield Road, Water Mill, NY 11976

Points of Interest in Water Mill, NY

Showing the Water Mill area map.

Nearby Schools

  • Hayground School

    School · 2.5 mi away

  • Southampton High School

    Secondary · 2.6 mi away

  • Southampton Intermediate School

    Secondary · 2.6 mi away

  • Ross Lower School

    School · 2.8 mi away

  • The Children's School

    School · 3.0 mi away

  • Southampton Elementary School

    Elementary · 3.0 mi away

  • Our Lady of the Hamptons Regional School - Southampton

    School · 3.0 mi away

  • Bridgehampton School

    School · 3.4 mi away

  • Tuckahoe School

    Elementary · 3.5 mi away

  • Alternatives for Children Southampton

    School · 3.6 mi away

  • Sagaponack School

    Elementary · 4.2 mi away

  • Southampton Montessori School

    Elementary · 4.5 mi away

  • The Green School

    School · 4.9 mi away

  • Harbor Waldorf School

    School · 5.1 mi away

  • Our Sons and Daughters

    School · 5.1 mi away

  • Wainscott School

    Elementary · 5.7 mi away

  • Sag Harbor Union Free School District Page

    School · 6.0 mi away

  • Pierson High School

    Secondary · 6.0 mi away

  • Sag Harbor Elementary School

    Elementary · 6.1 mi away

  • Ross School

    Elementary · 6.8 mi away

Commute Calculator

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Nearby Homes

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Similar Home Values

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Moving Cost Estimate

EXIT Agents in Water Mill

Listing Courtesy: Corcoran - 6312886900

Presented by: Beth E. Marano

The data relating to real estate for sale on this website comes in part from the Internet Data exchange of OneKey MLS. IDX information is provided exclusively for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information deemed reliable but not guaranteed. Copyright ©2026 OneKey MLS. All Rights Reserved
Fair Housing Notice

The data relating to real estate for sale on this web site comes in part from the Internet Data Exchange (IDX) program of one or more Multiple Listing Services (MLS). Listing information is deemed reliable but is not guaranteed accurate. Copyright © EXIT Realty® and respective MLS providers.

Data provided by LIBOR. MLS® Listing#968469. © 2026EXIT Realty®. All rights reserved.