About 3 Seaforth Lane
BRAND NEW CONSTRUCTION ~ TO BE BUILT. This is an opportunity to customize your exclusive Luxury Residence. This home has an expected completion of early 2027. Local prominent builder, will finish to perfection on this incredible flat 2.67 acre of beautiful property. Thoughtful floorplan incorporated, with proposed residence, offering 5 Bedrooms, Kitchen with high end appliances, quartz countertops, open to Great Room, Office/Bedroom Ensuite on first, Dining Room and Mud Room. Radiant heat in Primary Bath and Mud Room. In addition, this new residence offers; 2 Laundry Rooms one on 1st and 2nd floor, Bonus Room over Garage. The Great Room encompasses a wall of glass overlooking the stunning property, including 4 French doors with additional windows, offering an abundance of natural light. The French doors open to an outside patio with covered porch for multi seasonal enjoyment. 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" Oak floors, Rheem CAC, 300 amp underground electrical service, Navien boiler hot water system, Central vac, Thermadore appliance package, LG washer dryer, are some of the many amenities offered. This high-end new construction offers fresh on point, sophisticated design. Mature plantings provide a serene setting. Spectacular setting close to Fort Hill Beach, Town, shops, restaurants, train, CSH library and all the local Village has to offer. Assoc. fee of $2,250. Private Fort Hill and Lloyd Harbor Beach with mooring rights, cabana, tennis and summer camp (fee). (Renderings for marketing purposes only) CSHSD #2
Features of 3 Seaforth Lane
| MLS® # | 981869 |
|---|---|
| Price | $4,290,000 |
| Bedrooms | 5 |
| Bathrooms | 5.00 |
| Full Baths | 4 |
| Half Baths | 1 |
| Square Footage | 5,200 |
| Square Footage | 116305 |
| Acres | 2.67 |
| Year Built | 2026 |
| Type | Residential |
| Sub-Type | Single Family Residence |
| Style | Estate |
| Status | Active |
Community Information
| Address | 3 Seaforth Lane |
|---|---|
| City | Lloyd Harbor |
| County | Suffolk County |
| State | NY |
| Zip Code | 11743 |
Amenities
| Utilities | Electricity Connected |
|---|---|
| Parking | Driveway |
| # of Garages | 3 |
| View | Panoramic |
| Is Waterfront | Yes |
| Waterfront | Beach Access |
| Has Pool | No |
Interior
| Interior | Wood |
|---|---|
| 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 |
| Appliances | Dishwasher, Dryer, ENERGY STAR Qualified Appliances, Freezer, Gas Cooktop, Microwave, Range, Refrigerator, Stainless Steel Appliance(s), Washer, Wine Refrigerator |
| Heating | Other, Radiant Floor |
| Cooling | Central Air |
| Fireplace | Yes |
| # of Fireplaces | 1 |
| Has Basement | Yes |
| Basement | Full |
Exterior
| Lot Description | Cleared |
|---|---|
| Windows | ENERGY STAR Qualified Windows |
| Construction | Frame |
School Information
| District | Cold Spring Harbor |
|---|---|
| Elementary | Lloyd Harbor School |
| Middle | Cold Spring Harbor High School |
| High | Cold Spring Harbor High School |
Additional Information
| Date Listed | May 26th, 2026 |
|---|---|
| Days on Market | 101 |
| Short Sale | No |
| RE / Bank Owned | No |
| HOA Fees | 2250 |
Listing Details
| Office | Signature Premier Properties |
|---|---|
| Contact Info | 631-692-4800 |