$19,500,000

31 Fort Hill Dr Lloyd Harbor, NY 11743

13 beds
10 full, 4 partial
28,000 sqft
10.0 acres
$696 / sqft
House

Property details

About 31 Fort Hill Dr

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.

Highlights

Home typeSingle Family Residence
HeatingGeothermal, Oil, Steam
StatusActive
CoolingCentral Air
Size28,000 sqft
BasementYes
Lot size10 Acres
Year built1910
MLS #846697
Garage16 spaces
WaterfrontBeach, Sound, Water Access, Waterfront
ViewPanoramic, Water

Summary

  • Partial Bathrooms: 4
  • Full Bathrooms: 10
  • Appliances: Dishwasher, Dryer, Microwave, Oven, Water Heater
  • Basement: Yes
  • Interior: 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, Walk-In Closet(s), Wet Bar
  • Total Bedroom Count: 13
  • Garage Space: 16 spaces
  • Private Pool: No
  • Waterfront: Beach, Sound, Water Access, Waterfront
  • View: Panoramic, Water
  • Architectural Style: Estate
  • Heating: Geothermal, Oil, Steam
  • Cooling: Central Air
  • List Price: $19,500,000
  • Price/SqFt: $696
  • Annual Tax Amount: $140,062
  • Tax Year: 2022
  • Year Built: 1910
  • Living Area: 28,000 SqFt
  • Lot Size: 10 Acres
  • MLS Number: 846697
  • MLS Name: ONEKEY2
  • Office Name: Serhant LLC
  • Office Phone: (646) 480-7665

IDX Listings courtesy of OneKey MLS as distributed by MLS GRID.

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.

IDXThe data relating to real estate for sale on this web site comes in part from the Broker Reciprocity Program of the OneKey™ MLS. Real Estate listings held by brokerage firms other than this broker are marked with the Broker Reciprocity logo and detailed information about them includes the name of the listing brokers. This information is provided exclusively for consumers’ personal, non-commercial use, that it may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.

The source of the displayed data is either the property owner or public record provided by non-governmental third parties. It is believed to be reliable but not guaranteed.

Information Copyright 2025, OneKey™ MLS. All Rights Reserved.
Data displayed may be a portion of, and not a complete set of all listings published in the MLS.

This advertisement does not suggest that the broker has a listing in this property or properties or that any property is currently available.
Last updated on: 6/5/2025, 10:41:30 AM Eastern. If you have any questions regarding the accuracy of this data, please contact us at help@rockethomes.com.

Get an agent. Get a mortgage. Save big.¹

31 Fort Hill Dr, Lloyd Harbor, NY 11743 - birds eye view of property with a view of trees and a water view

$19,500,000

31 Fort Hill Dr

Sell your home with Rocket and save even more!

Seller rebate

0.5% sale price²

Price information

Property sales

DateEventPrice
Feb 25, 2019
Home Sold
$5,000,000

Tax history

YearAssessmentProperty Tax
2023$48,600$-
2022$48,600$140,062
2021$48,600$140,062
2020$48,600$137,270
2019$48,600$161,066
2018$48,600$134,270

History based on county public records data.

Nearby schools

9

Lloyd Harbor School

Public District 2-6

1.9 mi

7 School Ln

3

Southdown School

Public District KG-3

3.3 mi

125 Browns Rd

7

Bayville Intermediate School

Public District 3-5

4.0 mi

119 Ryefield Rd

School ratings are a score out of 10, where 10 is the highest and 1 is the lowest.

All data from GreatSchools

Neighborhood

The neighbors living near this home have an average income of $207,088. Residents of Lloyd Harbor, NY typically earn $200k+ each year. Most families are married, no kids. The most common level of education of people living in this area is post secondary degree.

How much money do the neighbors make?

9%
<35k
25%
35k-100k
16%
100k-200k
50%
200k+

What level of education do the neighbors have?

High School Diploma
Post Secondary Degree
Masters Degree
Doctorate

What types of families live nearby?

17%
Single, No Kids
4%
Single, with Kids
42%
Married, No Kids
37%
Married, with Kids

Are the neighbors home owners or renters?

Home Owners
Renters

How old are people in this area?

14%
<11 yrs old
12%
12-17 yrs old
11%
18-34 yrs old
46%
35-64 yrs old
17%
65+ yrs old

What do the neighbors do for fun?

  • Skiing/snowboardingSkiing/snowboarding
  • PGA/LPGAPGA/LPGA
  • Men's TennisMen's Tennis

Where do the neighbors shop?

  • BJs Wholesale ClubBJs Wholesale Club
  • Stein MartStein Mart
  • NordstromNordstrom

Where do the neighbors go to eat?

  • PaneraPanera
  • Cracker BarrelCracker Barrel
  • California Pizza KitchenCalifornia Pizza Kitchen

What do the neighbors drive?

  • InfinitiInfiniti
  • LexusLexus
  • BMWBMW

What do the neighbors listen to?

  • Adult HitsAdult Hits
  • OldiesOldies
  • Talk/PersonalityTalk/Personality
All data provided by Home Junction and Claritas

Frequently asked questions

About 31 Fort Hill Dr

The listing price of 31 Fort Hill Dr property is $19,500,000.

The property 31 Fort Hill Dr is a house located in Lloyd Harbor, New York, 11743.

Active Listing: 31 Fort Hill Dr is For Sale (Active/New) which means the seller is accepting offers.

The nearby schools for 31 Fort Hill Dr are: Lloyd Harbor School (GreatSchools Rating 9/10), Southdown School (GreatSchools Rating 3/10), Bayville Intermediate School (GreatSchools Rating 7/10), Woodhull Intermediate School (GreatSchools Rating 4/10), J Taylor Finley Middle School (GreatSchools Rating 3/10), Jack Abrams STEM Magnet School (GreatSchools Rating 5/10), Oyster Bay High School (GreatSchools Rating 7/10), Cold Spring Harbor High School (GreatSchools Rating 10/10), Huntington High School (GreatSchools Rating 5/10).

According to the records, the last property tax for 2022 is $140,062 (source: MLS/based on county public records data).

The last sale was on February 25, 2019 for $5,000,000 (source: MLS/tax record).

The property at 31 Fort Hill Dr has 13 bedrooms and 10 full and 4 half bathrooms.

The property 31 Fort Hill Dr is 28,000 SqFt (source: MLS/tax record).

The year of construction for 31 Fort Hill Dr is 1910.

This home is located at 31 Fort Hill Dr in Lloyd Harbor, NY and zip code 11743 in the Town of Huntington neighborhood. This 28,000 square foot home, which was built in 1910, sits on a 10.00 acre lot. Features: 13 bedrooms, 14 bathrooms. It has been listed on Rocket Homes since April 10, 2025 and is currently priced at $19,500,000.

Over 2 listings were sold over their listed price in May 2025 in Lloyd Harbor, NY. In the same period over 1 listings were sold below the listed price and 0 listings were sold for the listed price. In May 2025 in Lloyd Harbor, NY there were equal homes for sale than in April. The median list price of listings available in May 2025 was $2,150,000, while the average time on the real estate market was 67 days.

From Rocket Homes Real Estate and based on county public records data.

More resources