OneKey® MLS
  • Buy
  • Rent
  • Commercial
  • Find an Agent
  • NYS Fair Housing Notice
  • Language
    Price range
    $
    $
    Bedrooms
    Bathrooms
    Home type
    Square feet
    Lot size
    Heating
    Cooling
    Parking spots
    Garage
    Basement
    Year built
    Max HOA
    Down payment assistanceDown payment assistance
    Tours
    View
    More amenities
    1 home
    1 home available
    Price Reduced $500,000
    31 Fort Hill Drive, Lloyd Harbor, NY 11743
    $19,000,000
    13beds
    10 full, 4 halfbath
    28,000sqft
    10acres
    House for Sale

    31 Fort Hill Drive, Lloyd Harbor, NY 11743

    Listing by: Serhant LLC
    1 - 1 of 1 results
    Copyright © 2025 OneKey® MLS LLC
    Display of MLS Data is usually deemed reliable but is NOT guaranteed accurate by the MLS. Buyers are responsible for verifying the accuracy of all information and should investigate the data themselves or retain appropriate professionals.
    Equal opportunity
    Membio
    OneKey® MLS
    31 Fort Hill Drive, Lloyd Harbor, NY 11743
    31 Fort Hill Drive, Lloyd Harbor, NY 11743
    31 Fort Hill Drive, Lloyd Harbor, NY 11743
    31 Fort Hill Drive, Lloyd Harbor, NY 11743
    31 Fort Hill Drive, Lloyd Harbor, NY 11743
    31 Fort Hill Drive, Lloyd Harbor, NY 11743
    31 Fort Hill Drive, Lloyd Harbor, NY 11743
    31 Fort Hill Drive, Lloyd Harbor, NY 11743
    31 Fort Hill Drive, Lloyd Harbor, NY 11743
    31 Fort Hill Drive, Lloyd Harbor, NY 11743
    31 Fort Hill Drive, Lloyd Harbor, NY 11743
    31 Fort Hill Drive, Lloyd Harbor, NY 11743
    31 Fort Hill Drive, Lloyd Harbor, NY 11743
    31 Fort Hill Drive, Lloyd Harbor, NY 11743
    31 Fort Hill Drive, Lloyd Harbor, NY 11743
    31 Fort Hill Drive, Lloyd Harbor, NY 11743
    31 Fort Hill Drive, Lloyd Harbor, NY 11743
    31 Fort Hill Drive, Lloyd Harbor, NY 11743
    31 Fort Hill Drive, Lloyd Harbor, NY 11743
    31 Fort Hill Drive, Lloyd Harbor, NY 11743
    31 Fort Hill Drive, Lloyd Harbor, NY 11743
    31 Fort Hill Drive, Lloyd Harbor, NY 11743
    31 Fort Hill Drive, Lloyd Harbor, NY 11743
    31 Fort Hill Drive, Lloyd Harbor, NY 11743
    31 Fort Hill Drive, Lloyd Harbor, NY 11743
    31 Fort Hill Drive, Lloyd Harbor, NY 11743
    31 Fort Hill Drive, Lloyd Harbor, NY 11743
    31 Fort Hill Drive, Lloyd Harbor, NY 11743
    31 Fort Hill Drive, Lloyd Harbor, NY 11743
    31 Fort Hill Drive, Lloyd Harbor, NY 11743
    31 Fort Hill Drive, Lloyd Harbor, NY 11743
    31 Fort Hill Drive, Lloyd Harbor, NY 11743
    31 Fort Hill Drive, Lloyd Harbor, NY 11743
    31 Fort Hill Drive, Lloyd Harbor, NY 11743
    31 Fort Hill Drive, Lloyd Harbor, NY 11743
    31 Fort Hill Drive, Lloyd Harbor, NY 11743
    31 Fort Hill Drive, Lloyd Harbor, NY 11743
    31 Fort Hill Drive, Lloyd Harbor, NY 11743
    31 Fort Hill Drive, Lloyd Harbor, NY 11743
    31 Fort Hill Drive, Lloyd Harbor, NY 11743
    31 Fort Hill Drive, Lloyd Harbor, NY 11743
    31 Fort Hill Drive, Lloyd Harbor, NY 11743
    31 Fort Hill Drive, Lloyd Harbor, NY 11743
    31 Fort Hill Drive, Lloyd Harbor, NY 11743
    31 Fort Hill Drive, Lloyd Harbor, NY 11743
    31 Fort Hill Drive, Lloyd Harbor, NY 11743
    31 Fort Hill Drive, Lloyd Harbor, NY 11743
    Price Reduced $500,000
    $19,000,000 $500,000 
    13beds
    10full,4half bath
    28,000sqft
    10acres

    31 Fort Hill Drive, Lloyd Harbor, NY 11743

    City/Town:Lloyd Harbor   Post Office: Lloyd Harbor     

    House for Sale by Ephraim J. SimonSerhant LLC.

    Data checked -. Listing last updated 22 days ago.
    1. Overview
    2. Details
    3. More 

    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.

    Details
      Property type
    Residential
      Year built
    1910
      Heating
    Geothermal, Oil, Steam
      Cooling
    Central Air
      Total rooms
    30
      Garage
    Yes (16 space)
      City/Town
    Lloyd Harbor
      Post Office
    Lloyd Harbor
      Parking spots
    -
    846697
    MLS ID
    Active
    Status
    04/10/2025
    On Market Date
      Laundry features
      Flooring
      Fireplace
    Yes
      Pets allowed
      Architectural Style
    Estate
      View
    Panoramic, Water
    Interior 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, High Ceilings, In-Law Floorplan, Kitchen Island, Primary Bathroom, Natural Woodwork, Original Details, Walk-In Closet(s), Wet Bar
    Exterior features
    Lot features
    Appliances included
    Dishwasher, Dryer, Microwave, Oven, Oil Water Heater
    Construction materials
    Brick
    Monthly taxes
    $13,718
    Yearly taxes
    $164,620.98
    Community Features
    -
    School district
    Cold Spring Harbor
    Schools
    Goosehill Primary Center, Cold Spring Harbor High School
    Senior community
    No
    Common Charges
    -
    Maintenance
    -
    Additional Fees
    -
    Open Houses
    In-Person
    No upcoming in-person open houses
    Virtual
    No upcoming virtual open houses
    Contact Agent
    Listing By:
    Ephraim J. Simon
    Ephraim J. Simon
    Ephraim J. Simon
    Michael Sadis
    Ephraim J. Simon
    Ephraim J. Simon
    Real Estate Salesperson, Serhant LLC
    Direct Number 
     
    Ephraim J. Simon
    Michael Sadis
    Associate Real Estate Broker, Serhant LLC
    Direct Number 
     
    Location
    For Sale Nearby
    86 Arlington Road, Lake Ronkonkoma, NY 11779
    $575,000
    3beds
    2bath
    1,104sqft
    acres
    House for Sale
    Down payment assistanceDown Payment Help

    86 Arlington Road, Lake Ronkonkoma, NY 11779

    Listing by: Compass Greater NY LLC
    28 Cynthia Drive, Farmingville, NY 11738
    $730,000
    3beds
    2.5bath
    1,700sqft
    acres
    House for Sale
    Down payment assistanceDown Payment Help

    28 Cynthia Drive, Farmingville, NY 11738

    Listing by: Realty Connect USA L I Inc
    53 Blue Point Road, Selden, NY 11784
    $531,000
    3beds
    1bath
    1,690sqft
    acres
    House for Sale
    Down payment assistanceDown Payment Help

    53 Blue Point Road, Selden, NY 11784

    Listing by: Realty Connect USA LI
    113 Pine Street, Port Jefferson Station, NY 11776
    $740,000
    4beds
    2.5bath
    2,511sqft
    acres
    House for Sale
    Down payment assistanceDown Payment Help

    113 Pine Street, Port Jefferson Station, NY 11776

    Listing by: Coldwell Banker American Homes
    12 Nydia Court, Yaphank, NY 11980
    $790,000
    5beds
    3.5bath
    2,500sqft
    acres
    House for Sale
    Down payment assistanceDown Payment Help

    12 Nydia Court, Yaphank, NY 11980

    Listing by: Fiore Real Estate Sales Corp
    20 Nantucket Drive, Medford, NY 11763
    $530,000
    2beds
    1bath
    1,000sqft
    acres
    House for Sale
    Down payment assistanceDown Payment Help

    20 Nantucket Drive, Medford, NY 11763

    Listing by: Signature Premier Properties
    127 Elliot Avenue, Lake Grove, NY 11755
    $570,000
    3beds
    2bath
    1,186sqft
    acres
    House for Sale
    Down payment assistanceDown Payment Help

    127 Elliot Avenue, Lake Grove, NY 11755

    Listing by: Braithwaite Realty LLC
    6 Birchwood Drive # 6, Port Jefferson Station, NY 11776
    $398,500
    2beds
    1.5bath
    1,176sqft
    acres
    Condo for Sale
    Down payment assistanceDown Payment Help

    6 Birchwood Drive # 6, Port Jefferson Station, NY 11776

    Listing by: Realty Connect USA L I Inc
    7 White Oak Court # 7, Coram, NY 11727
    $509,000
    2beds
    2bath
    1,315sqft
    acres
    Condo for Sale
    Down payment assistanceDown Payment Help

    7 White Oak Court # 7, Coram, NY 11727

    Listing by: LAFFEY REAL ESTATE
    11 Calicotree Lane, Coram, NY 11727
    $635,000
    4beds
    2.5bath
    sqft
    acres
    House for Sale
    Down payment assistanceDown Payment Help

    11 Calicotree Lane, Coram, NY 11727

    Listing by: Signature Premier Properties
    Recently Sold
    Closed Aug 26
    86 Arlington Road, Lake Ronkonkoma, NY 11779
    $575,000
    3beds
    2bath
    10,593sqft
    acres
    House for Sale
    Down payment assistanceDown Payment Help

    86 Arlington Road, Lake Ronkonkoma, NY 11779

    Listing by: Compass Greater NY LLC
    Closed Aug 26
    28 Cynthia Drive, Farmingville, NY 11738
    $730,000
    3beds
    2.5bath
    16,400sqft
    acres
    House for Sale
    Down payment assistanceDown Payment Help

    28 Cynthia Drive, Farmingville, NY 11738

    Listing by: Realty Connect USA L I Inc
    Closed Aug 26
    53 Blue Point Road, Selden, NY 11784
    $531,000
    3beds
    1bath
    sqft
    acres
    House for Sale
    Down payment assistanceDown Payment Help

    53 Blue Point Road, Selden, NY 11784

    Listing by: Realty Connect USA LI
    Closed Aug 25
    113 Pine Street, Port Jefferson Station, NY 11776
    $740,000
    4beds
    2.5bath
    22,216sqft
    acres
    House for Sale
    Down payment assistanceDown Payment Help

    113 Pine Street, Port Jefferson Station, NY 11776

    Listing by: Coldwell Banker American Homes
    Closed Aug 25
    12 Nydia Court, Yaphank, NY 11980
    $790,000
    5beds
    3.5bath
    23,522sqft
    acres
    House for Sale
    Down payment assistanceDown Payment Help

    12 Nydia Court, Yaphank, NY 11980

    Listing by: Fiore Real Estate Sales Corp
    Closed Aug 25
    20 Nantucket Drive, Medford, NY 11763
    $530,000
    2beds
    1bath
    sqft
    acres
    House for Sale
    Down payment assistanceDown Payment Help

    20 Nantucket Drive, Medford, NY 11763

    Listing by: Signature Premier Properties
    Closed Aug 25
    127 Elliot Avenue, Lake Grove, NY 11755
    $570,000
    3beds
    2bath
    10,019sqft
    acres
    House for Sale
    Down payment assistanceDown Payment Help

    127 Elliot Avenue, Lake Grove, NY 11755

    Listing by: Braithwaite Realty LLC
    Closed Aug 25
    6 Birchwood Drive # 6, Port Jefferson Station, NY 11776
    $398,500
    2beds
    1.5bath
    457sqft
    acres
    Condo for Sale
    Down payment assistanceDown Payment Help

    6 Birchwood Drive # 6, Port Jefferson Station, NY 11776

    Listing by: Realty Connect USA L I Inc
    Closed Aug 25
    7 White Oak Court # 7, Coram, NY 11727
    $509,000
    2beds
    2bath
    1,315sqft
    acres
    Condo for Sale
    Down payment assistanceDown Payment Help

    7 White Oak Court # 7, Coram, NY 11727

    Listing by: LAFFEY REAL ESTATE
    Closed Aug 22
    11 Calicotree Lane, Coram, NY 11727
    $635,000
    4beds
    2.5bath
    14,810sqft
    acres
    House for Sale
    Down payment assistanceDown Payment Help

    11 Calicotree Lane, Coram, NY 11727

    Listing by: Signature Premier Properties
    31 Fort Hill Drive, Lloyd Harbor, NY 11743, is a 13 bedroom, 10 bathroom, 28000 sqft. Single Family Residence built in 1910. This property is currently available for sale and was listed on OneKey® MLS on 4-10-2025. The MLS# for this Single Family Residence is MLS# 846697.
    Display of MLS Data is usually deemed reliable but is NOT guaranteed accurate by the MLS. Buyers are responsible for verifying the accuracy of all information and should investigate the data themselves or retain appropriate professionals.
    Copyright ©2025
    BESbswy