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.
Lot/land
$12,000,000
546 Long Beach Road, Nissequogue, NY 11780
--beds
--baths
16.8Acres
Land
Built in ----
16.8 Acres Lot
$-- Zestimate®
$--/sqft
$-- HOA
What's special
- 55 days
- 907
- 39
Zillow last checked:
Listing updated:
Listed by:
BERKSHIRE HATHAWAY 631-824-8484,
Jennifer J. Azaz 631-767-3453
Source: OneKey® MLS as distributed by MLS GRID,MLS#: 1034543
Facts & features
Property
Features
- On waterfront: Yes
- Frontage length: 2000
Lot
- Size: 16.8 Acres
Details
- Parcel number: 0802004000200006016
- Special conditions: None
Utilities & green energy
- Sewer: Other
Community & HOA
Location
- Region: Saint James
Financial & listing details
- Tax assessed value: $916,250
- Annual tax amount: $15,927
- Date on market: 8/20/2026
- Cumulative days on market: 42 days
- Listing agreement: Exclusive Right To Sell
Estimated market value
Not available
Estimated sales range
Not available
Not available
Price history
| Date | Event | Price |
|---|---|---|
| 8/21/2026 | Listed for sale | $12,000,000+591.6% |
Source: | ||
| 12/28/2000 | Sold | $1,735,000 |
Source: Public Record Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | -- | $7,330 |
| 2024 | -- | $7,330 |
| 2023 | -- | $7,330 |
| 2022 | -- | $7,330 |
| 2021 | -- | $7,330 |
| 2020 | -- | $7,330 -82.4% |
| 2019 | -- | $41,700 |
| 2018 | -- | $41,700 |
| 2017 | $83,976 | $41,700 |
| 2016 | -- | $41,700 |
| 2015 | -- | $41,700 |
| 2014 | -- | $41,700 |
| 2013 | -- | $41,700 |
| 2012 | -- | $41,700 |
| 2011 | -- | $41,700 |
| 2010 | -- | $41,700 |
| 2009 | -- | $41,700 |
| 2008 | -- | $41,700 |
| 2007 | $60,660 +22.2% | $41,700 |
| 2005 | $49,625 +11.3% | $41,700 +2.8% |
| 2004 | $44,603 +7.8% | $40,575 |
| 2003 | $41,375 +8.4% | $40,575 |
| 2002 | $38,154 | $40,575 |
| 2001 | -- | $40,575 +88.5% |
| 2000 | $18,558 | $21,520 |
Find assessor info on the county website
Monthly payment
Climate risks
Neighborhood: 11780
Nearby schools
Schools provided by the listing agent
- Elementary: Smithtown Elementary School
- Middle: Nesaquake Middle School
- High: Smithtown High School-East
Source: OneKey® MLS as distributed by MLS GRID. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.


