Listing updated: August 20, 2026 at 12:00 am
18 Horsemill Lane
18 Horsemill Lane
18 Horsemill Lane
18 Horsemill Lane
18 Horsemill Lane
18 Horsemill Lane
18 Horsemill Lane
18 Horsemill Lane
18 Horsemill Lane
18 Horsemill Lane

18 Horsemill Lane

18 Horsemill Lane, 11976
$6,995,000
For Sale
18 Horsemill Lane
Listing updated: August 20, 2026 at 12:00 am
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18 Horsemill Lane

$6,995,000
18 Horsemill Lane, 11976
Category
Listing type
Property type
City/Town
Borough/County
ZIP code
11976

Description

In Watermill, one half mile from Mecox Bay a unique opportunity to be only the third owner of a 1937 farmhouse on a farmer’s acre overllooking 70 unobstructed acres of pristine farmland. The first level consists of an entry hall, one bedroom, one bathroom, a living room with a wood burning fireplace, dining room, office, eat-in kitchen, laundry room attached to a two car garage and a family room adajcent to a patio.

A second level has a large primary suite with a second fireplace and ensuite bath. There is a seond bedroom with an ensuite bath as well as a third bedroom and bathroom. The kitchen has a Traulson refridgerator and Gaggenau oven and dishwasher. The house has central air, central vac and a security system. There is a full basement with a McClain furnace, two hot water heaters, a sump pump and a smart water shut-off system.

The lush exterior is full of mature trees and plantings as well as a secluded 18 by 45 foot inground gunite pool. The house is on a corner lot with double setbacks and two driveways with room for further expansion.

Map
Street View

Property details

Interior
Furnished
Unfurnished

Listed by: Robert Ross, ROBERT ROSS

Source: New York State MLS, MLS# 11943323

Copyright My State MLS. All rights reserved. Information is deemed reliable but not guaranteed

Financial
Original list price
$6,995,000
Location & transit
Zoning
Residential

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$6,995,000
18 Horsemill Lane, 11976

Frequently Asked Questions about this house in Suffolk County

Yes, this house is currently listed as available for sale. The listing was last updated on August 20, 2026. To confirm availability or schedule a viewing, contact the listing agent directly through the inquiry form on this page. All inquiries go directly to the listing agent.

The listed price is $6,995,000. Contact the listing agent for additional details or to arrange a viewing.

This is an off-market listing. The seller or landlord has chosen not to advertise this house publicly on the MLS or major platforms. Exact addresses are never required on LavaZoo. Full property details are shared directly with serious inquiries upon contact with the listing agent.

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