550 Moriches Road, Head Of The Harbor, NY 11780

• 5 beds |
• 8 baths |
• 7,000 sqft

Property Description

Set within one of Long Island’s most prestigious and private villages, this extraordinary custom-built estate offers over 7,000 square feet of refined living space with an Elevator to service all Floors set on a breathtaking 2.35-acre wooded property, complemented by an additional one-acre private driveway. A seamless blend of timeless architecture and modern luxury, this residence has been thoughtfully designed with superior craftsmanship and uncompromising quality throughout. Already Framed and Up. A sweeping asphalt and stone driveway with cobblestone edging welcomes you to this impressive two-story traditional home. Inside, an elevator to service all floors of the home, soaring ceilings create an unparalleled sense of space — including a dramatic 20'6" two-story foyer and family room, 10-foot ceilings on the main level, and a full 10-foot walk-out basement offering endless possibilities. Main Level Elegance. The heart of the home is a spectacular chef’s kitchen featuring: * Custom cabinetry * Granite or Quartz countertops * Expansive center island with prep sink * Radiant-heated porcelain flooring Entertain effortlessly in the formal dining room with built-in cabinetry, elegant millwork, and premium stone surfaces. The two-story family room showcases a modern linear gas fireplace beneath a coffered ceiling, creating a striking focal point. An en-suite bedroom provides flexibility for guests or extended family. Additional highlights include a radiant-heated powder room and a covered rear porch with gas fireplace — perfect for year-round outdoor living. Upper-Level Retreat: The second floor features **four en-suite bedrooms**, each with custom closet systems and wide White Oak flooring. The primary suite is a sanctuary, boasting a spa-inspired bath with a large steam shower, radiant heated floors, and deluxe Kohler fixtures. Exceptional Construction & Infrastructure: Built for longevity and performance, this estate includes: * Engineered wood web floor joists *Oversize 3 Car Attached Garage * 400-amp electric service * Natural gas service for heating, hot water, dryer, future generator & pool * Public water via Suffolk County Water Authority * Seven oversized drywells for optimal drainage Throughout the home, meticulous detailing includes wide White Oak hardwood flooring, heavy base moldings, chair rail and crown moldings, and an extra-wide custom staircase with open railings. A rare opportunity to own a masterfully constructed estate in one of Long Island’s most exclusive enclaves — where privacy, luxury, and timeless design converge.

Listing Status:

Active

Data Last Updated:

March 26, 2026 at 7:22AM

Listing Office:

Compass Greater NY LLC : 631-495-0567

MLS ID:

925780

Interior

• General: First Floor BedroomFirst Floor Full BathBuilt-in FeaturesCathedral Ceiling(s)Chefs KitchenEat-in KitchenEntrance FoyerFormal DiningKitchen IslandPantryPrimary BathroomWalk-In Closet(s)Washer/Dryer Hookup
• Appliances: Other
• Basement: FullUnfinishedWalk-Out Access
• A/C: Central Air
• Heating: Natural Gas
• Fireplace: GasFireplaceFireplaces: 2

Exterior

• Style: Colonial
• Parking: DrivewayGaragePrivate

Construction

• General: Three Or More

Location

• Originating MLS: onekey2
• School District: Smithtown
• County: Suffolk County

Lot

• Zoning: 0801-006-00-01-00-026-002

Utilities

• Utilities: See Remarks
• Water: Public
• Sewer: Septic Tank

Financial

• Source: onekey2