365 Split Rock Rd

Syosset, NY 11791

$6,900,000
Price
10
Beds
12,800 Sq. Ft.
$539 / Sq. Ft.
12,800
Sq. Ft.
$539
per Sq. Ft.
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Description

Welcome to 365 Split Rock Road... Set within one of the North Shore of Long Island’s most desirable enclaves, this gated estate in Syosset offers an exceptional balance of privacy, scale, and modern design. Recently constructed and thoughtfully sited on five private acres, the residence encompasses over 12,000 square feet of well-proportioned living space, creating a quiet retreat defined by quality and permanence. The main residence is designed to accommodate both comfortable daily living and effortless...Welcome to 365 Split Rock Road... Set within one of the North Shore of Long Island’s most desirable enclaves, this gated estate in Syosset offers an exceptional balance of privacy, scale, and modern design. Recently constructed and thoughtfully sited on five private acres, the residence encompasses over 12,000 square feet of well-proportioned living space, creating a quiet retreat defined by quality and permanence. The main residence is designed to accommodate both comfortable daily living and effortless entertaining. It features six bedrooms and six and a half bathrooms, including a spacious primary suite with private quarters. The home is anchored by a chef’s kitchen equipped with Wolf and Thermador appliances, generous entertaining areas, a wood-burning fireplace, and a covered outdoor living room that seamlessly extends the interior living space. Fully finished basement to further enhance flexibility and convenience. The grounds are both functional and refined, offering a pool area with a separate cottage or guest house, tennis and basketball courts, a private pond, dog run, and a five-car garage. Mature landscaping is supported by substantial irrigation and drainage systems, ensuring the property remains well maintained throughout the seasons. Additional features include a whole-house gas generator, comprehensive security and surveillance systems, and robust infrastructure throughout the estate. Located within the highly acclaimed Syosset Central School District—renowned for its academic excellence and consistently ranked among the top districts on Long Island—the property offers both an exceptional lifestyle and long-term value. Moments from fine dining, shopping, golf courses, country clubs, and the natural beauty of the North Shore coastline, this residence delivers a level of living rarely found in one of Long Island’s most established and prestigious locations.
  1. Listed by Theodosis Neocli • Astoria Realty Brokerage Svcs
    P: (718)-274-3000 C: (917)-242-7756 theo@astoriarealty.com

Property Details for 365 Split Rock Road

City/Township
Oyster Bay
Architectural Style
Colonial
Garage Spaces
5.00
Waterfront
Yes
LISTING UPDATED: 01/29/2026 05:01 AM

Property Details for 365 Split Rock Road

StatusActive
MLS #956163
Days on Market2
Taxes$53,931 / year
HOA Fees-
Condo/Co-op Fees-
Compass TypeSingle Family
MLS TypeSingle Family
Year Built2019
Lot Size4.82 AC / 209,916 SF
CountyNassau County

Location

Listing Courtesy of Astoria Realty Brokerage Svcs, Theodosis Neocli
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Building Information for 365 Split Rock Road

Stories-Year Built2019Building Size-Lot Size4.82 AC / 209,916 SF

Payment Calculator

$38,124 per month

30 year fixed, 6.15% Interest

Principal and Interest

$33,629

Property Taxes

$4,494

HOA Dues

$0

The Payment Calculator is for illustrative purposes only.

Property Information for 365 Split Rock Road

Summary
Location and General Information
  • Senior Community YN: No
  • Property Attached: No
  • Structure Type: false
  • Property Condition: New Construction
  • State Or Province: NY
School Information
  • School District: Syosset
  • Elementary School District: Syosset
  • Elementary School: Berry Hill Elementary School
  • Middle Or Junior School District: Syosset
  • Middle Or Junior School: South Woods Middle School
  • High School District: Syosset
  • High School: Syosset Senior High School
Rental
Rental
  • Lease Considered: No
Unit Information
Unit Information
  • Building Units Total: 1
Taxes and HOA Information
Taxes and HOA Information
  • Parcel Number: 2489-25-058-00-0098-0
  • Tax Assessed Value: $3,302.00
  • Additional Fees: No
  • Association: No
Interior and Exterior Features
Interior Features
  • Amenities: 1st Floor Bedrm, Balcony, Basketball Court, Built-in Features, Cathedral/Vaulted/High Ceiling, Central Vacuum, Chandelier, Colonial, Covered, Crown Molding, Dog Run, Double Vanity, Eat in Kitchen, Electric Heat, Entrance Foyer, Family Room, Fenced, First Floor Full Bath, Formal Dining, Garden, Gas, Gas Grill, Guest House, Hardwood Floors As Seen, High Ceilings, High Speed Internet, In Ground, Kennel/Dog Run, Kitchen Island, Lighting, Multiple Locations, New Windows, Open Floorplan, Open Kitchen, Outdoor Kitchen, Outdoor Pool, Pantry, Pergola, Perimeter, Playground, Pond, Pool Cover, Pool House, Pool/Spa Combo, Public, Quartz/Quartzite Counters, Rain Gutters, Recessed Lighting, Salt Water, Smart Thermostat, Sound System, Speakers, Storage, Tennis Court(s), Walk In Closet, Washer/Dryer Hookup, Wet Bar, Whole House Entertainment System
  • Interior Features: First Floor Bedroom, First Floor Full Bath, Built-in Features, Cathedral Ceiling(s), Central Vacuum, Chandelier, Crown Molding, Double Vanity, Eat-in Kitchen, Entrance Foyer, Formal Dining, High Ceilings, High Speed Internet, Kitchen Island, Open Floorplan, Open Kitchen, Pantry, Quartz/Quartzite Counters, Recessed Lighting, Smart Thermostat, Sound System, Storage, Walk-In Closet(s), Washer/Dryer Hookup, Wet Bar, Whole House Entertainment System
  • Appliances: Convection Oven, Cooktop, Dishwasher, Disposal, Electric Oven, Exhaust Fan, Gas Range, Microwave, Oven, Refrigerator, Stainless Steel Appliance(s), Wine Refrigerator
  • Number Of Kitchens: 2.0
  • Total Rooms: 30
  • Basement: Finished
  • Attic Description: Full
  • Fireplace: Yes
  • Fireplaces Total: 1
  • Fireplace Features: Family Room, Gas
  • Location Amenities: Stainless Steel Appliances, Balcony, Basketball Court, Tennis, Fenced, Fenced Yard, Hardwood Floors As Seen, 1st Fl Master Bedroom, Cathedral/Vaulted/High Ceiling, Dual Sinks, Eat in Kitchen, Entry Foyer, Foyer, Formal Dining Room, High Ceilings, High Speed Internet, Island Kitchen, Open Kitchen, Pantry, Storage, Walk In Closet, WD Hookup, Wetbar, Privacy, In Ground Pool, Pool Outdoor, New Windows
  • Laundry Features: Multiple Locations
  • Spa: Yes
  • Window Features: New Windows
  • Flooring: Hardwood
  • Living Area: 12,800.00
  • Basement: Yes
Exterior Features
  • Exterior Features: Balcony, Basketball Court, Dog Run, Garden, Gas Grill, Lighting, Playground, Rain Gutters, Speakers, Tennis Court(s)
  • Exterior Property Features: Balcony, Basketball Court, Dog Run, Garden, Gas Grill, Lighting, Playground, Rain Gutters, Speakers, Tennis Court(s), Electric Heat, Fenced, In Ground, Outdoor Pool, Pool Cover, Pool/Spa Combo, Salt Water, Covered, Attached, Perimeter, New Windows, Back Yard, Front Yard, Landscaped, Level, Paved, Private, Sprinklers In Front, Sprinklers In Rear
  • Elevation Certificate: No
  • Fencing: Fenced,Perimeter
  • Patio And Porch Features: Covered
  • Construction Materials: Foam Insulation, HardiPlank Type
  • Other Structures: Guest House,Kennel/Dog Run,Outdoor Kitchen,Pergola,Pool House
  • Waterfront Features: Pond
  • Horse: No
  • Pool Private: Yes
  • Pool Features: Electric Heat,Fenced,In Ground,Outdoor Pool,Pool Cover,Pool/Spa Combo,Salt Water
  • Pool Details: Electric Heat,Fenced,In Ground,Outdoor Pool,Pool Cover,Pool/Spa Combo,Salt Water
Lot Information
  • Lot Features: Back Yard, Front Yard, Landscaped, Level, Paved, Private, Sprinklers In Front, Sprinklers In Rear
  • Additional Parcel: No
  • Site Features: Back Yard, Front Yard, Landscaped, Level, Paved, Private, Sprinklers In Front, Sprinklers In Rear
  • Building Area Units: Square Feet
Parking
  • Parking Features: Attached
  • Parking Total: 5.00
  • Garage: Yes
  • Carport: No
Utilities
  • Cooling: Central Air, ENERGY STAR Qualified Equipment, Zoned
  • Heating: ENERGY STAR Qualified Equipment, Forced Air, Heat Pump, Propane
  • Heat Fuel Type: ENERGY STAR Qualified Equipment, Forced Air, Heat Pump, Propane
  • Number Of Heating Zones: 5
  • Sewer: Public Sewer
  • Water Source: Public
  • Utilities: Cable Connected, Electricity Connected, Natural Gas Connected, Phone Connected, Propane, Underground Utilities, Water Connected
Green Features
  • Green Features: New Windows, Convection Oven, Cooktop, Dishwasher, Disposal, Electric Oven, Exhaust Fan, Gas Range, Microwave, Oven, Refrigerator, Stainless Steel Appliance(s), Wine Refrigerator, ENERGY STAR Qualified Equipment, Forced Air, Heat Pump, Propane, Balcony, Basketball Court, Dog Run, Garden, Gas Grill, Lighting, Playground, Rain Gutters, Speakers, Tennis Court(s), Electric Heat, Fenced, In Ground, Outdoor Pool, Pool Cover, Pool/Spa Combo, Salt Water
Virtual Tour
Agent
Payment and Rate
  • Down Payment Resource: No

Property History for 365 Split Rock Road

DateEvent & SourcePriceAppreciation
Nov 21, 2019

Sold (Public Record)

Public Record #658340912

$2,409,600

+44.8% / yr

May 17, 2017

Sold (Public Record)

Public Record #599302230

$950,000—
DateEvent & SourcePrice
11/21/2019

Sold (Public Record)

Public Record #658340912

$2,409,600

+44.8% / yr

05/17/2017

Sold (Public Record)

Public Record #599302230

$950,000

For completeness, Compass often displays two records for one sale: the MLS record and the public record.

Public Records for 365 Split Rock Road

Taxable ValueLand$707Additions$1,617Total$2,324
Tax Record2025$53,931 ($4,494 / month)
Home Facts
Baths7.5Total Finished SqFt6,312 SqFtAbove Grade Finished SqFt6,312 SqFtStories2Lot Size209,916 SqFtStyleMulti-Family Dwelling (2-4)Year Built2017CountyNASSAUAPN25-058-00-0098Fireplace TypeHas Fireplace

Schools near 365 Split Rock Road

This home is within Syosset Central School District.
Rating
School
Type
Grades
Distance
Berry Hill Elementary School
Public - K to 5
South Woods Middle School
Public - 6 to 8
Syosset Senior High School
Public - 9 to 12
Village Elementary School
Public - K to 5
Rating
School
Distance
Berry Hill Elementary School
PublicK to 5

South Woods Middle School
Public6 to 8

Syosset Senior High School
Public9 to 12

Village Elementary School
PublicK to 5

School ratings and boundaries are provided by GreatSchools.org and Pitney Bowes. This information should only be used as a reference. Proximity or boundaries shown here are not a guarantee of enrollment. Please reach out to schools directly to verify all information and enrollment eligibility.

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More information about 365 Split Rock Road, Syosset, NY 11791

365 Split Rock Road is a single family home for sale in Syosset, NY 11791. This property was listed for sale on January 28, 2026 by Astoria Realty Brokerage Svcs, it's currently listed at $6,900,000. It has been on the market for a total of 2 days and was last sold on November 21, 2019. This listing's school district is Syosset Central School District. Nearby schools include Berry Hill Elementary School, South Woods Middle School and Syosset Senior High School. 365 Split Rock Road is a 10-bed, 11-bath, 12,800 sqft single family home built in 2019.

No guarantee, warranty or representation of any kind is made regarding the completeness or accuracy of descriptions or measurements (including square footage measurements and property condition), such should be independently verified, and Compass, Inc., its subsidiaries, affiliates and their agents and associated third parties expressly disclaims any liability in connection therewith. Photos may be virtually staged or digitally enhanced and may not reflect actual property conditions. Offers of compensation are subject to change at the discretion of the seller. No financial or legal advice provided. Equal Housing Opportunity. Subject to change at any time. Compass makes no guarantee, warranty or representation regarding the accuracy of any waterfront feature, water view or waterfront view.

Listing Courtesy of Astoria Realty Brokerage Svcs, Theodosis Neocli

Based on information submitted to the MLS GRID as of 01/29/2026 05:01 AM. 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. Properties displayed may be listed or sold by various participants in the MLS. IDX information is provided exclusively for consumers’ personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. The data is deemed reliable but is not guaranteed by MLS GRID. Use of the MLS GRID data may be subject to an end user license agreement prescribed by the applicable MLS of the Member Participant, if any, and as amended from time to time.