Welcome to 31 Fort Hill Drive, a landmark estate perched atop 10 private acres in the prestigious enclave of Lloyd Harbor. Set across two parcels with 1,800 feet of private beachfront and a deep-water dock, this extraordinary compound offers uninterrupted, panoramic views of the Long Island Sound—widely regarded as among the finest vantage points on the North Shore.
Steeped in natural beauty and rich American history, the estate sits on Fort Hill, a site of Revolutionary War significance where signal beacons once watched over the Sound. Today, the same elevated terrain offers a rare sense of seclusion, grandeur, and sweeping coastal vistas that change with every season and every tide.
This custom brick residence is a masterwork of craftsmanship and scale, featuring 13 bedrooms, 10 full bathrooms, and four half baths. Elegant interior spaces include a sunlit solarium, a stately library, and an expansive, exquisitely detailed ballroom designed for unforgettable gatherings. Seven fireplaces, intricate millwork, and curated architectural details throughout add a sense of timeless refinement.
A fully renovated gourmet kitchen anchors the home’s living spaces, offering high-end appliances, classic finishes, and effortless flow into formal and informal dining areas. Whether you’re hosting intimate family dinners or large-scale entertaining, the home rises to every occasion.
Additional amenities include staff quarters, a 16-car garage with guest apartment suites above, a state of the art geothermal system, and flexible bonus rooms ideal for a private theater, wellness space, or art studio. Outdoors, a 3-acre curated garden with a greenhouse, invites peaceful strolls and moments of serenity amidst manicured plantings.
From sunrise over the water to evenings under the stars, this is a home where every day is defined by natural splendor, privacy, and possibility. Just moments from Huntington Village and the train to NYC and located within the award-winning Cold Spring Harbor School District, 31 Fort Hill Drive is more than a home—it’s a legacy estate where history, beauty, and lifestyle converge.
For sale
Price cut: $500K (6/26)
$19,000,000
31 Fort Hill Drive, Lloyd Harbor, NY 11743
13beds
28,000sqft
Single Family Residence, Residential
Built in 1910
10 Acres Lot
$-- Zestimate®
$679/sqft
$-- HOA
What's special
Private beachfrontSeven fireplacesDeep-water dockSunlit solariumFlexible bonus roomsSweeping coastal vistasHigh-end appliances
- 132 days
- on Zillow |
- 6,341 |
- 301 |
Zillow last checked: 7 hours ago
Listing updated: August 05, 2025 at 06:09pm
Listing by:
Serhant LLC 646-480-7665,
Ephraim J. Simon 631-408-2137,
Michael Sadis 631-327-0111,
Serhant LLC
Source: OneKey® MLS,MLS#: 846697

Travel times
Tour with a buyer's agent
Tour with a buyer's agent
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 13
- Bathrooms: 14
- Full bathrooms: 10
- 1/2 bathrooms: 4
Heating
- Geothermal, Oil, Steam
Cooling
- Central Air
Appliances
- Included: Dishwasher, Dryer, Microwave, Oven, Oil Water Heater
Features
- Beamed Ceilings, Breakfast Bar, Built-in Features, Chefs Kitchen, Crown Molding, Double Vanity, Dry Bar, Eat-in Kitchen, Entrance Foyer, Formal Dining, Granite Counters, In-Law Floorplan, Kitchen Island, Primary Bathroom, Natural Woodwork, Original Details
- Basement: Unfinished
- Attic: Finished
- Number of fireplaces: 7
Interior area
- Total structure area: 28,000
- Total interior livable area: 28,000 sqft
Video & virtual tour
Property
Parking
- Total spaces: 16
- Parking features: Garage
- Garage spaces: 16
Features
- Has view: Yes
- View description: Panoramic, Water
- Has water view: Yes
- Water view: Water
- Waterfront features: Beach Access, Beach Front, Sound, Water Access, Waterfront
- Frontage length: 1800
Lot
- Size: 10 Acres
Details
- Parcel number: 0403006000200032002
- Special conditions: None
- Horses can be raised: Yes
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Estate
- Property subtype: Single Family Residence, Residential
Materials
- Brick
Condition
- Year built: 1910
Utilities & green energy
- Sewer: Cesspool
- Water: Public
- Utilities for property: Electricity Connected
Community & HOA
HOA
- Has HOA: No
Location
- Region: Lloyd Harbor
Financial & listing details
- Price per square foot: $679/sqft
- Tax assessed value: $48,600
- Annual tax amount: $164,620
- Date on market: 4/10/2025
- Listing agreement: Exclusive Right To Sell
- Electric utility on property: Yes
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