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$9,500,000
23 Days On Site

25 Winding Lane
Upper Brookville, NY 11545

Single Family Residence|Pending
8
Beds
9
Total Baths
8
Full Baths
1
Partial Bath
7,100
SqFt
$1,338
/SqFt
2026
Built
County:
Nassau
Listing courtesy of Compass Greater NY LLC [email protected]

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A Brilliant Architectural Harmony Defines This 7,100+ Square-Foot New-Construction Masterpiece, Where The Heritage Of A French Country Manor Meets The Sharp, Bespoke Elegance Of Modern Luxury. Approached Via A Sweeping Formal Motor Court, The Home Projects Enduring Permanence, Clad In Tailored, Limestone-Hued Ashlar Pierced By Expansive Black Steel-Framed Fenestration. Crossing The Threshold, The Arrival Gallery Establishes A Breathtaking Sense Of Scale. Anchored By A Honed, Dual-Tone Stone Floor Laid In A Classic Harlequin Motif, The Double-Height Foyer Draws The Eye Through Soaring, Light-Filled Living Spaces. The Culinary Quarters Redefine The Heart Of The Home, Featuring A Deep-Coffered Ceiling And Dual Monolithic Calacatta Gold Quartzite Islands. Concealing The Elite Professional Appliance Suite Is Custom White Oak Cabinetry, Supported By A Fully Equipped Scullery Designed For Flawless Entertaining And A Discreet Main-Level Guest Or Staff Bedroom Suite. Designed For Ultimate Privacy, The Main-Level Primary Suite Functions As A Secluded Retreat, Complete With A Glass-Enclosed Sunlit Conservatory, A Luxury Dressing Space, And A Spa-Inspired Bath With Radiant Heated Marble Floors. A Commercial-Grade Elevator Services All Three Levels, Ascending To An Open Architectural Loft And Four Graciously Scaled En-Suite Bedrooms. The Lower Level Serves As A Sweeping Recreation And Wellness Wing, Offering A Glass-Walled Fitness Center, Custom Wet Bar, Two Additional Bedrooms, And Endless Customization Potential. In Total, The Estate Boasts Eight Graciously Appointed Bedrooms, Seven Full Baths, And One Refined Powder Room. Outside, The Grounds Transition Seamlessly Into A Private Resort. A Custom Gunite Infinity-Edge Pool Is Framed By European Porcelain Pavers And A Fully Equipped Detached Pool House Featuring A Kitchen And Two Full Bathrooms. Engineered For Peak Performance And Effortless Living, The Estate’s Unseen Layers Are Just As Impressive, Featuring Whole-House Crestron Smart Automation, A Full-House Backup Generator, Multi-Zone Climate And Audio, And A Heated Three-Car Garage With Epoxy Flooring And Ev Charging. A True Sanctuary Built For The Legacy Portfolio.

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Listing Snapshot
Price 
$9,500,000
Days On Site 
23 Days
Bedrooms 
8
Inside Area (SqFt) 
7,100 sqft
Total Baths 
9
Full Baths 
8
Partial Baths 
1
Lot Size 
2.17 Acres
Year Built 
2026
MLS® Number 
1038962
Status 
Pending
Property Tax 
$26,820
HOA/Condo/Coop Fees 
$83.33 monthly
Sq Ft Source 
N/A
Friends & Family
Recent Activity
2 weeks agoStatus changed to Pending
2 weeks agoListing updated with changes from the MLS®
2 weeks agoPrice changed to $9,500,000
3 weeks agoListing first seen on site
General Features
Acres 
2.17
Cross Street 
Wheatley Road
Garage 
Yes
Garage Spaces 
3
Parking 
DrivewayGarage
Property Sub Type 
Single Family Residence
Security 
Security System
Sewer 
Septic Tank
Style 
Colonial
Utilities 
Cable ConnectedElectricity ConnectedUnderground UtilitiesWater Connected
Water Source 
Public
Interior Features
Appliances 
DishwasherElectric OvenElectric RangeRefrigerator
Basement 
Finished
Cooling 
Central Air
Fireplace 
Yes
Fireplaces 
2
Flooring 
HardwoodTile
Heating 
Forced AirRadiant Floor
Interior 
Beamed CeilingsBuilt-in FeaturesCathedral Ceiling(s)Central VacuumChandelierCrown MoldingDouble VanityEat-in KitchenElevatorEntrance FoyerHigh CeilingsKitchen IslandOpen FloorplanPantryMaster DownstairsRecessed LightingSmart ThermostatStone CountersStorageTray Ceiling(s)Walk-In Closet(s)
Laundry Features 
Laundry Room
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Exterior Features
Construction Details 
Stone
Exterior 
Balcony
Patio And Porch 
Patio
Pool Features 
In GroundPrivate
Private Pool 
Yes
Community Features
Association Fee 
$1000.0
Association Fee Frequency 
Annually
MLS Area 
Upper Brookville
School District 
Locust Valley
Schools
School District
Locust Valley
Elementary School
Ann Macarthur Primary School
Middle School
Locust Valley Middle School
High School
Locust Valley High School
Listing courtesy of Compass Greater NY LLC [email protected]


Based on information submitted to the MLS GRID as of 2026-09-11 11:46 AM 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
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