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About this home
Discover one of North Syosset’s most exceptional new-construction residences. Privately positioned at the end of a tranquil cul-de-sac, this magnificent home is surrounded by nearly two secluded acres and backs an untouched nature preserve, offering an extraordinary combination of privacy, architectural grandeur, and modern luxury. Encompassing approximately 10,800 square feet, including a fully finished lower level, with approximately 7,800 square feet above grade, the residence has been thoughtfully designed for sophisticated entertaining and comfortable everyday living. The impressive floor plan features six bedrooms, six-and-a-half bathrooms, multiple laundry rooms, a four-car garage, and generously proportioned living spaces throughout. At the heart of the home is a spectacular, sun-filled great room where dramatic scale, refined design, and serene views of the surrounding natural landscape create an unforgettable setting. This remarkable property presents a rare opportunity to own a newly constructed estate offering exceptional space, privacy, and luxury in one of Long Island’s most sought-after communities.
Single-familyProperty Type
2026Year Built
1.99 acresLot Size
$588Price/Sq.Ft.
4 car garageParking
Listing by Jason Friedman• Daniel Gale Sothebys Intl Rlty
Oyster Bay, located between Cold Spring Harbor and Bayville, is a waterfront and historic Glen Cove neighborhood with a working harbor and leafy, estate-era streetscapes. The neighborhood’s character concentrates around Audrey Avenue at Spring Street, where coffee counters, independent boutiques, and old-school storefronts set a walkable, small-town cadence. The Oyster Bay Railroad Museum, the Oyster Bay Historical Society’s Earle-Wightman House, and the Planting Fields Arboretum State Historic Park act as cultural anchors. Shingle-style homes and classic Colonials mix with village-era cottages near the shore. Waterfront paths and marinas frame daily routines with salt-air views. Beaches and preserves shape the landscape from cove to bluff.
Provided by Walk Score and Local Logic
Market insights
541 Split Rock Rd · $4,585,000
DAYS ON MARKET
1 days
The average home goes pending in 29 days.
SALE-TO-LIST
101.5%
Most homes are selling 2% above list price.
LIST PRICE
$4,585,000
Median sale price in this area is $904,034. (80% lower than this home)
PRICE DROP
0 price drops
15% of homes in this area have had a price drop in the past month.
Property details
Interior
Exterior
Finance
Kitchen
Bathroom
Bedroom
Living
Interior features
First-floor bedroom
First-floor full bath
Bidet
Chef's kitchen
Crown molding
Double vanity
Eat-in kitchen
Entrance foyer
Formal dining room
Granite counters
High ceilings
Kitchen island
Marble counters
Open floorplan
Primary bathroom
Quartz/Quartzite counters
Sound system with speakers
Storage
Tray ceilings
Walk-in closets
Washer/dryer hookup
Bedrooms
First-floor bedroom included
Bathrooms
Six full bathrooms
One half bathroom
Double vanity and bidet(s) present
Kitchen
Dishwasher
Freezer
Gas cooktop
Gas oven
Gas range
Microwave
Oven
Range
Refrigerator
Stainless steel appliances
Laundry & utility
Washer/dryer hookup
Heating & cooling
Central air
Heating details: see remarks
Exterior features
HardiPlank-type siding
Not waterfront
Home design
Single family residence
Living area measured from plans
Parking
Attached garage
Four garage spaces
No carport
Construction
HardiPlank-type construction
Utilities
Cesspool sewer
Utilities details: see remarks
Electricity and solar
View estimated energy costs and solar savings for this home
As the MLS and public records start to fill up, we'll list the details here.
Public record
Public record
Permits
Beds
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Baths
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Stories
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Lot width
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Lot depth
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Lot size
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Year renovated
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Finished Sq. Ft.
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Unfinished Sq. Ft.
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Total Sq. Ft.
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Year built
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Style
Single Family Residential
County
Nassau County
APN
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Parking Spaces
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Basement
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Accessible
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HOA Dues
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Garage
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Features
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Last updated by owner on Apr 8, 2025.
Jun 26, 2026 • Final
Building
New construction
Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
1/10 Fire Factor
Unlikely to be in a wildfire in next 30 years
5/10 Heat Factor
6 days above 97° expected this year, 13 days in 30 years
6/10 Wind Factor
71% chance of strong winds in next 30 years
4/10 Air Factor
5 unhealthy days expected this year, 7 days in 30 years
Provided by First Street
Historical weather
Syosset, NY • 11791
Average low and high temperatures (°F)
35
23
38
24
53
35
61
44
69
53
80
63
86
70
80
62
74
60
66
49
55
39
41
27
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
64/ 100
Moderate sunlight
Sunscore
There appears to be some shading by surrounding buildings, terrain, and vegetation.
8.2 hrs
2.3 hrs
JuneDecember
Provided by Shadowmap
Redfin Estimate for 541 Split Rock Rd
We cannot show automated home-value estimates for this home.
Nearby homes have recently sold between $1,750,000 and $3,150,000.
Nearby comparable homes
The Redfin Estimate uses 6 recent nearby sales, priced between $1.8M to $3.1M.