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Residential Land for Sale in Water Mill, New York

901 Old Sag Harbor Rd, Water Mill, NY 11976

$1,880,000
2 acres
Active
ago
Est $13,191/mo

Premier Development Opportunity in Southampton, NY 11976 Nestled in one of the Hamptons' most coveted hamlets, this exceptional Water Mill development site offers the rare opportunity to create a world-class estate in a serene and prestigious setting. Located minutes from ocean beaches, farm fields, luxury dining, and Southampton Village, the property pairs privacy with unparalleled convenience. Set on expansive grounds, the site provides the ideal canvas for an architecturally significant residence, resort-style pool, pool house, tennis, and extensive landscaping. Its generous building envelope allows for a substantial home while maintaining the natural beauty and open feel that defines Water Mill living. The property benefits from level terrain, mature perimeter trees, and the potential for sweeping southern light throughout the day. Whether envisioned as a modern masterpiece, a traditional Hamptons retreat, or a long-term investment, this parcel presents limitless possibilities in a location known for exclusivity and enduring value. A unique offering for developers, investors, or end-users seeking a signature Hamptons compound. Opportunities of this caliber in Water Mill 11976 are increasingly rare. Create your dream estate on one of the area's most desirable development parcels.

Location

Street address
901 Old Sag Harbor Rd
School district
Southampton
Elevation
248 feet
Coordinates
40.9621, -72.3422

Property details

Acreage
1.99 acres
Zoning
CR200
MLS #
MLSLI 955606
Posted

Property taxes

2026
$4,313

Parcels

  • 0900-036-00-01-00-039-005

Nearby schools

NameTypeDistrict
Southampton Elementary SchoolElementarySouthampton
Southampton Intermediate SchoolMiddleSouthampton
Southampton High SchoolHighSouthampton

Listing history

DateEventPriceChangeSource
Jan 27, 2026New listing$1,880,000MLSLI
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This 1.99-acre property is located at 901 Old Sag Harbor Rd in Water Mill, NY 11976. The property is available for sale for $1,880,000 with a price per acre of $944,724.

Checked 7 hours ago — Updated

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