New construction

$4,995,000

541 Split Rock Road, Syosset, NY 11791

6beds

7,800sqft

Single Family Residence, Residential

Built in 2026

1.99 Acres Lot

$-- Zestimate^®

$640/sqft

$-- HOA

What's special

Private cul-de-sacFull finished basementMultiple laundry roomsExpansive proportionsBacking untouched preserveSun-filled great room

A rare North Syosset estate set at the end of a private cul-de-sac, backing untouched preserve and surrounded by nearly 2 acres of secluded grounds. This newly constructed residence offers approximately 10,800 total square feet, including a full finished basement, with 7,800 sqft above grade, blending scale, privacy, and modern functionality—an increasingly hard-to-find combination in today’s market. Designed for both everyday living and large-scale entertaining, the home features 6 bedrooms, 6.5 bathrooms, a full finished basement, multiple laundry rooms, and a 4-car garage. The sun-filled great room serves as the centerpiece of the home, with expansive proportions and serene views of the surrounding natural landscape. A unique opportunity to own a true estate setting while remaining moments from everything Syosset has to offer. Proof of funds required.

13 days

1,232

43

Tour with a local agent

Facts & features

Interior

Bedrooms & bathrooms

Bedrooms: 6
Bathrooms: 7
Full bathrooms: 6
1/2 bathrooms: 1

Heating

ENERGY STAR Qualified Equipment

Cooling

ENERGY STAR Qualified Equipment

Appliances

Included: Other
Laundry: Washer/Dryer Hookup

Features

First Floor Bedroom, Breakfast Bar, Chandelier, Chefs Kitchen, Crown Molding, Double Vanity, Eat-in Kitchen, Entrance Foyer, Formal Dining, Kitchen Island, Natural Woodwork, Open Floorplan, Pantry, Primary Bathroom, Quartz/Quartzite Counters, Sound System, Speakers, Tray Ceiling(s), Walk Through Kitchen
Basement: Finished,Full
Attic: Pull Stairs
Has fireplace: Yes
Fireplace features: Family Room, Gas

Interior area

Total structure area: 7,800
Total interior livable area: 7,800 sqft

Property

Parking

Total spaces: 4
Parking features: Attached, Driveway, Garage, Garage Door Opener, Private
Garage spaces: 4
Has uncovered spaces: Yes

Lot

Size: 1.99 Acres

Details

Special conditions: None

Construction

Type & style

Home type: SingleFamily
Architectural style: Colonial
Property subtype: Single Family Residence, Residential

Materials

Other
Foundation: Other

Condition

New Construction
New construction: Yes
Year built: 2026

Utilities & green energy

Sewer: Cesspool
Water: Public
Utilities for property: See Remarks

Community & HOA

Location

Region: Syosset

Financial & listing details

Price per square foot: $640/sqft
Date on market: 4/1/2026
Cumulative days on market: 117 days
Listing agreement: Exclusive Right To Sell

Estimated market value

Not available

Estimated sales range

Not available

Price history

Date	Event	Price
4/1/2026	Listed for sale	$4,995,000$640/sqft
Source: OneKey® MLS as distributed by MLS GRID #978425 Report a problem
4/1/2026	Listing removed	$4,995,000$640/sqft
Source: OneKey® MLS as distributed by MLS GRID #925289 Report a problem
12/19/2025	Listed for sale	$4,995,000+11.4%$640/sqft
Source: OneKey® MLS as distributed by MLS GRID #925289 Report a problem
8/23/2025	Listing removed	$4,485,000$575/sqft
Source: OneKey® MLS as distributed by MLS GRID #831573 Report a problem
4/8/2025	Listed for sale	$4,485,000$575/sqft
Source: OneKey® MLS as distributed by MLS GRID #831573 Report a problem

Public tax history

Tax history is unavailable.

Monthly payment

Estimated monthly payment

All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.

HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.

Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.

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Climate risks

Neighborhood: 11791

Getting around

4 / 100

Car-Dependent

18 / 100

Somewhat Bikeable

Nearby schools

GreatSchools rating

7/10
Berry Hill Elementary School
Grades: K-5Distance: 1.5 mi
8/10
South Woods Middle School
Grades: 6-8Distance: 1.9 mi
10/10
Syosset Senior High School
Grades: 9-12Distance: 2.1 mi

Schools provided by the listing agent

Elementary: Berry Hill Elementary School
Middle: South Woods Middle School
High: Syosset Senior High School

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.

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