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$7,999,000
19 Days On Site

365 Split Rock Road
Syosset, NY 11791

For Sale|Single Family Residence|Active
10
Beds
12
Total Baths
9
Full Baths
3
Partial Baths
12,800
SqFt
$625
/SqFt
2019
Built
County:
Nassau
Listing courtesy of Real Broker NY LLC Stephen@Focusreg.com

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365 Split Rock Road365 Split Rock Road365 Split Rock Road365 Split Rock Road
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Welcome to one of North Syosset’s most distinguished new estates. Privately set on 5 gated acres, this striking property combines architectural elegance, modern comfort, and a rare sense of privacy. The main residence offers over 11,000 square feet of thoughtfully designed living space with soaring ceilings, expansive windows, and seamless indoor-outdoor flow. Ten bedrooms and twelve bathrooms, including a luxurious primary suite, provide exceptional space for both everyday living and large-scale entertaining. A separate 2,000 square foot guest house offers flexibility for visitors, extended family, or private work-from-home quarters. Resort-style amenities include 2 state of the art outdoor kitchen areas, a heated gunite pool with spa, a private tennis court, a dog run, a playground and a serene pond, all surrounded by lush, manicured grounds. The property is located on a quiet private road within the Syosset Central School District and zoned for Berry Hill Elementary, offering both convenience and exclusivity. This is a rare opportunity to own a newly constructed compound that defines high-end living on Long Island’s North Shore. LOW TAXES!

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Listing Snapshot
Price 
$7,999,000
Days On Site 
19 Days
Bedrooms 
10
Inside Area (SqFt) 
12,800 sqft
Total Baths 
12
Full Baths 
9
Partial Baths 
3
Lot Size 
4.819 Acres
Year Built 
2019
MLS® Number 
894286
Status 
Active
Property Tax 
$53,930.7
HOA/Condo/Coop Fees 
N/A
Sq Ft Source 
N/A
Friends & Family
Recent Activity
3 weeks agoListing first seen on site
3 weeks agoListing updated with changes from the MLS®
General Features
Acres 
4.819
Garage 
Yes
Garage Spaces 
5
Property Sub Type 
Single Family Residence
Security 
Security GateSecurity System
Sewer 
CesspoolSeptic Tank
Style 
Colonial
Utilities 
Cable ConnectedElectricity ConnectedPhone ConnectedPropaneUnderground UtilitiesWater Connected
Water Source 
PublicPrivate
Interior Features
Appliances 
DishwasherDryerExhaust FanFreezerGas RangeOvenRefrigeratorWasherWater Purifier OwnedWine Refrigerator
Basement 
Level - BasementDescription - Fully finished with 11.5 Foot ceilings
Cooling 
Central Air
Fireplace 
Yes
Fireplaces 
3
Flooring 
CarpetWood
Heating 
Propane
Interior 
Built-in FeaturesCeiling Fan(s)Central VacuumDouble VanityEat-in KitchenEntrance FoyerHigh CeilingsKitchen IslandOpen FloorplanPantryRecessed LightingSmart ThermostatSound SystemStorageTray Ceiling(s)Walk-In Closet(s)Wet Bar
Laundry Features 
Multiple Locations
Spa 
Yes
Bathroom 1 
Level - FirstDescription - Powder room
Bathroom 2 
Level - First
Bathroom 4 
Level - Second
Bathroom 5 
Level - BasementDescription - Full bathroom
Bedroom 1 
Level - First
Bedroom 3 
Level - Second
Bedroom 4 
Level - Second
Bedroom 5 
Level - SecondDescription - Bedroom 6
Bonus Room 
Level - Second
Dining Room 
Level - First
Family Room 
Level - First
Kitchen 
Level - First
Living Room 
Description - Pool House with living room, 3 bedrooms, and 3 bathrooms
Primary Bathroom 
Level - Second
Primary Bedroom 
Level - Second
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Exterior Features
Construction Details 
HardiPlank Type
Exterior 
BalconyBasketball CourtDog RunGas GrillLightingPlaygroundTennis Court(s)
Fencing 
Perimeter
Other Structures 
CabanaGuest HouseKennel/Dog Run
Patio And Porch 
CoveredPatio
Pool Features 
In GroundPool/Spa ComboSalt WaterPrivate
Private Pool 
Yes
Spa 
Yes
Waterfront Features 
Pond
Community Features
Horse Allowed 
Yes
School District 
Syosset
Schools
School District
Syosset
Elementary School
Berry Hill Elementary School
Middle School
South Woods Middle School
High School
Syosset Senior High School
Listing courtesy of Real Broker NY LLC Stephen@Focusreg.com


Based on information submitted to the MLS GRID as of 2025-08-18 06:53 PM EDT. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.

Neighborhood & Commute
Source: Walkscore
Community information and market data Powered by ATTOM Data Solutions. Copyright ©2019 ATTOM Data Solutions. Information is deemed reliable but not guaranteed.
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