- Overview
- Description
- Property Details
- Location
- Facts & Features
- Getting Around





Street View
$12,000,000
Monthly Est:$59,728
-- Bed
- -- Bath
16.8acres lot
546 Long Beach Rd, Smithtown, NY 11780
$12,000,000
$59,728/moEst:
Get Pre-Approved
Land
Built in -
$-- HOA
16.8 acres lot
$714,286/acre
Description
Rare and unparalleled opportunity to build your ultimate compound. Boasting 16.8 acres with 2000 feet of direct waterfront along the Long Island Sound in the exclusive, incorporated Village of Nissequogue. This sprawling legacy estate offers a rare combination of absolute privacy and endless coastal possibilities. Enjoy unparalleled, direct beach access via a staircase, allowing you to step off your estate and directly onto the sand to launch a kayak, paddleboard, or stroll the shoreline at sunset. Meandering trails, mature specimen trees, and stone paths complete this magnificent blank canvas. The expansive 11,000+ sq. ft. foundational footprint provides the perfect bones to recreate a world-class, 6-bedroom, 7-bathroom modern masterpiece, complete with structural footprints for both an all-season indoor pool and a sweeping outdoor pool oasis. A stone pathway leads you to the tennis court that is ready to be restored. Located in The Village of Nissequogue, Long Island’s best-kept luxury secret where unparalleled privacy meets pristine coastal living. This incorporated sanctuary offers a tranquil, estate-driven refuge just 50 miles outside Manhattan. Surrounded by StonyBrook Harbor, and the Long Island Sound. Residents also enjoy exclusive access to restricted shorelines like Short Beach and Long Beach, as well as the protected trails of the 150-acre David Weld Sanctuary.
- Houzeo last checked: 9 minutes ago
- Listing updated: September 18, 2026 at 4:15 pm
- Listing Provided by: Jennifer J. Azaz (631) 767-3453 | BERKSHIRE HATHAWAY (631) 824-8484
- Source: OneKey MLS-NY | MLS#: 1034543

Property Details
Status
Active
Type
Land
No. of Stories
-
County
City
Neighborhood
--
Year Built
-
HOA Fees
-
Finished Area
- sqft
Lot Size
16.8 acres lot
Basement Area
- sqft
MLS Name
OneKey MLS
MLS Number
1034543
MLS Status
Active
Days on Market
64
Cumulative Days on Market
29

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Location
Facts & Features
Rooms
Bedrooms & bathrooms
Bedroom: --
Bathroom: --
Interior
Sewer
Other
Price History
| Date | Event | Price |
|---|---|---|
08/21/2026 Source: | Listed for Sale | $12,000,000 $0/sqft |
08/06/2026 Source: | Coming Soon | $12,000,000 $0/sqft |
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Based on information from OneKey MLS, through Oct 10, 2026, 01:31PM. IDX information is provided exclusively for 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 is deemed reliable but not guaranteed. © 2026 OneKey® MLS. All rights reserved.
Advertising Broker: Derek Greene | The Greene Realty Group