Date
Details
Price
Change
Source
5/26/2026
Listed
$3,895,000
—
MLS
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
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$3,895,000 Coming Soon
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Property Description
BRAND NEW CONSTRUCTION This is an opportunity to customize your exclusive Luxury Residence. Local prominent builder, will finish to perfection on this incredible flat 2.67 acre beautiful property, landscaped. Thoughtful floorplan incorporated, for enjoyable and essential lifestyle. Mature plantings provide a serene setting. Proposed residence, offering 5 Bedrooms, 1 Bedroom on first floor with full Bath. Kitchen with high end appliances, quartzite, open to Great Room, Office, Dining Room/LV Room. Mud Room for essential usage space. Radiant heat in Primary Bath and Mud Room. Ceilings Height 10 Ft. on First Floor, 9 Foot and Cathedral on Second Floor, 9 Foot Ceiling in Basement. Stunning oversized custom front window with bronze finish for the ultimate curb appeal. 3 Car Garage, side loaded, situated on the left side of the home. Marvin windows, Maibec siding, Azek trim, 5-8" Oak floors, CVac, Rheem CAC, 300 amp underground electrical service, Navien boiler hot water system, Central vac, Thermadore appliance package, LG washer dryer, Rheem AC, are some of the many amenities offered. This high-end new construction offers fresh on point, sophisticated design. Spectacular setting close to Fort Hill Beach, Town, shops, restaurants, train, CSH library and all the local Village has to offer. Private Fort Hill and Lloyd Harbor Beach with mooring rights, cabana, tennis and summer camp (fee). (Renderings for marketing purposes only) CSHSD #2
Full Property Details
Full Property Details for 3 Seaforth Ln
General
- Price: $3,895,000
- Taxes: $7,266
- Status: Coming Soon
- Type: Single Family
- Source: Long_Island
- MLS ID: 981869
- Updated: 5/27/2026
- Expected Market Date: 6/9/2026
Interior
- Number of Rooms: 10
- Interior Features: First Floor Bedroom, First Floor Full Bath, Cathedral Ceiling(s), Central Vacuum, Crown Molding, Double Vanity, Eat-in Kitchen, ENERGY STAR Qualified Door(s), Entrance Foyer, Formal Dining, High Ceilings, Kitchen Island, Open Floorplan, Pantry, Primary Bathroom, Quartz/Quartzite Counters, Recessed Lighting, Sound System, Storage, Walk-In Closet(s), Washer/Dryer Hookup, Wet Bar, Wired for Sound
- Fireplace: Yes
- Number of Fireplaces: 1
- Appliances: Dishwasher, Dryer, ENERGY STAR Qualified Appliances, Freezer, Gas Cooktop, Microwave, Range, Refrigerator, Stainless Steel Appliance(s), Washer, Wine Refrigerator
- Laundry Facilities: Yes
- Flooring: Wood
Rooms
Bathrooms
- Total Bathrooms: 5
- Full Bathrooms: 4
- Half Bathrooms: 1
Bedrooms
- Total Bedrooms: 5
Other Rooms
- Laundry: Laundry Room
Exterior
- Porch/Patio/Deck: Patio, Porch
Parking
- Garage: Yes
- Garage Spaces: 3
- Parking Features: Driveway
Location
- County: Suffolk County
- Cross Streets: Fort Hill/Lloyd Lane
- Driving Directions: Lloyd Harbor Rd. L on Fort Hill (1st left off the causeway) to Dogwood R on Seaforth. Property on Rt. Or ~ Lloyd Ln. L on Seaforth
School Information
- High School District: Cold Spring Harbor
- Elementary School: Lloyd Harbor School
- Middle School: Cold Spring Harbor High School
- High School: Cold Spring Harbor High School
Heating & Cooling
- Central air: Yes
- Cooling Type: Central Air
- Heating Type: Other, Radiant Floor
Utilities
- Sewer: Cesspool
- Water: Public
- Utility Description: Electricity Connected
Structural Information
- Architectural Style: Estate
- Detached/Attached: Attached
- Construction: Frame
- Basement: Yes
- Basement Desc.: Full Basement
- Windows: ENERGY STAR Qualified Windows
- Building Size: 6384
- Square Feet: 6,384
- Sq. Ft. Source: Plans
- Year Built: 2026
Lot Features
- Property View: Panoramic
- Lot Size (Acres): 2.67
- Lot Size (Sq. Ft.): 116,305
- Road Maintenance: Private Maintained Road
- Lot Features: Cleared
Water Features
- Water Front View: Beach Access
Financial Considerations
- Tax Amount: $7,266.73
Disclosures and Reports
- Special Conditions: None
- Property ID: 0403-006-00-02-00-025-001
- Block: 3
- Lot Number: 1
Listed by Signature Premier Properties
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Schools
Schools serving 3 Seaforth Ln
School District:Cold Spring Harbor Central School District
| Name | Grades | Distance |
|---|---|---|
Lloyd Harbor School 7 School Ln, Huntington, NY 11743 | 2-6 | 1.9 mi |
Goosehill Primary Center 75 Goose Hill Road, Cold Spring Harbor, NY 11724 | K-1 | 3.3 mi |
Cold Spring Harbor High School 82 Turkey Lane, Cold Spring Harbor, NY 11724 | 7-12 | 4 mi |
Disclaimer:
School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 3 Seaforth Ln
Estimate the Cost
Estimate the Cost for 3 Seaforth Ln
3 Seaforth Lane, Lloyd Harbor, NY 11743 (MLS# 981869) is a Single Family property with 5 bedrooms, 4 full bathrooms and 1 partial bathroom. 3 Seaforth Lane is currently listed for $3,895,000 and was received on June 09, 2026. Want to learn more about 3 Seaforth Lane? Do you have questions about finding other Single Family real estate for sale in Lloyd Harbor? You can browse all Lloyd Harbor real estate or contact a Coldwell Banker agent to request more information.