21 Wilderness Road, Nissequogue, NY 11780

• 4 beds |
• 4 baths |
• 2,905 sqft

Property Description

Welcome to 21 Wilderness Road, an exceptional Colonial set on two private acres in the Village of Nissequogue, where timeless design and thoughtful updates come together in a private, serene setting. Offering 4 bedrooms and 4 bathrooms, this residence delivers generous living spaces, refined finishes, and effortless everyday comfort. Hardwood floors, detailed crown molding, and an inviting floor plan create a warm yet elegant atmosphere throughout. The updated kitchen is appointed with granite countertops, abundant cabinetry, and flows seamlessly into the main living areas, making it ideal for both entertaining and everyday living. A fireside sitting area offers the perfect place to gather, while a dedicated home office provides the flexibility to function as a fifth bedroom, guest suite, or private study. One of the home’s most desirable features is its private deeded access to the pristine Long Island Sound, where scenic water views and shoreline access offer an exceptional coastal lifestyle. Along with Additional highlights include, LOW TAXES, Horse property, an oversized two-car garage with attic storage, a newer Peerless boiler with a Riello burner, and an indirect hot water system for added efficiency. This home is surrounded by natural beauty, yet exceptionally connected, this residence is moments from boating, Nissequogue Golf Club, Stony Brook University and charming villages of St. James.

Listing Status:

Active

Data Last Updated:

September 23, 2026 at 7:19AM

Listing Office:

Serhant East End LLC : 646-480-7665

MLS ID:

1027742

Interior

• General: Built-in FeaturesCrown MoldingDouble VanityFormal DiningNatural WoodworkOpen KitchenOtherPrimary BathroomStone CountersStorageWalk-In Closet(s)Washer/Dryer Hookup
• Rooms: Home Office
• Appliances: DishwasherDryerElectric RangeMicrowaveRefrigeratorWasher
• Laundry: Electric Dryer HookupGas Dryer HookupLaundry RoomOther
• Basement: Partial
• Flooring: Hardwood
• A/C: Central Air
• Heating: BaseboardOther
• Fireplace: GasFireplaceFireplaces: 1

Exterior

• General: GardenMailboxRain Gutters
• Style: Colonial
• Other Structures: Porch
• Parking: DrivewayGarageOversizedPrivateParking spaces: 6

Construction

• General: Three Or More

Location

• HOA Amenities: Other850.0Annually
• Originating MLS: onekey2
• School District: Smithtown
• County: Suffolk County

Lot

• Zoning: 0802-003-00-02-00-012-000
• Fencing: None

Utilities

• Utilities: Cable ConnectedElectricity ConnectedPhone ConnectedTrash Collection PublicWater Connected
• Water: Public
• Sewer: Cesspool

Financial

• Source: onekey2