8 Serenite Lane, Muttontown, NY 11791

• 5 beds |
• 6 baths |
• 6,157 sqft

Property Description

Welcome to this European-inspired estate in the heart of Muttontown, where old-world craftsmanship meets modern luxury. Set on over two private acres, this picturesque property is introduced by a long, tree-lined driveway that leads to a stunning brick carriage house—complete with its own 2-bedroom apartment, ideal for multigenerational living or passive rental income. The main residence offers 5 bedrooms, 5 full bathrooms, and a powder room, wrapped in timeless cottage and carriage-house architecture with painted brick, a slate roof, and beautifully manicured grounds. Inside, dark hardwood floors, a soft silver-toned palette, and curated pops of color through artwork and furnishings create a warm yet sophisticated aesthetic throughout. A formal living room, cozy den, and an inviting family room with a dry bar provide multiple spaces for relaxed and refined living. The chef’s kitchen is outfitted with all Viking appliances, a center island, and a breakfast bar overlooking the backyard and pool. A breezeway connects to a flexible game room / additional den, leading to the attached 2-car garage, with an additional detached 2-car garage nearby. The first floor includes a private guest bedroom and a full bath, ensuring comfort for overnight guests. Upstairs, the primary suite serves as a retreat of its own—featuring a charming sunroom, spacious walk-in closets, and an en-suite bathroom with separate vanities and spaces for complete privacy. The lower level is fully finished and designed for wellness, offering a gym, massage room, and a spa-style full bathroom. Outside, the resort-like atmosphere continues with an expansive L-shaped, heated, saltwater gunite pool, lush landscaping, and a covered patio with an outdoor kitchen and fireplace, perfect for year-round entertaining. Additional features include two wood-burning fireplaces, one gas fireplace, a dedicated laundry room, and a full house generator for peace of mind. Located on Long Island’s prestigious Gold Coast, this estate blends European cottage elegance with modern amenities, offering a lifestyle of privacy, beauty, and refined comfort. The home can also be delivered fully furnished, presenting an effortless, turnkey opportunity.

Listing Status:

Active

Data Last Updated:

March 25, 2026 at 9:21PM

Listing Office:

Douglas Elliman Real Estate : 516-359-2672

MLS ID:

942782

Interior

• General: First Floor BedroomFirst Floor Full BathBeamed CeilingsBreakfast BarBuilt-in FeaturesCeiling Fan(s)Central VacuumChandelierChefs KitchenDouble VanityDry BarEat-in KitchenEntrance FoyerFormal DiningHigh CeilingsHis and Hers ClosetsKitchen IslandMarble CountersNatural WoodworkOpen FloorplanOpen KitchenPantryPrimary BathroomRecessed LightingSaunaSmart ThermostatSoaking TubSound SystemSpeakersStorageWalk-In Closet(s)Washer/Dryer HookupWhole House Entertainment SystemWired for Sound
• Rooms: Dining AreaHome OfficeLibrary/Den
• Appliances: DishwasherDryerFreezerGas RangeMicrowaveRefrigeratorStainless Steel Appliance(s)WasherWine Refrigerator
• Laundry: Laundry Room
• Basement: FinishedFullSee RemarksStorage SpaceWalk-Out Access
• A/C: Central Air
• Heating: OilPropane
• Fireplace: Family RoomGasLiving RoomWood BurningFireplaceFireplaces: 3

Exterior

• General: Fire PitGas GrillLightingMailboxRain GuttersSpeakers
• Style: Carriage HouseCottage
• Other Structures: PatioCovered
• Parking: AttachedDetachedDrivewayGarageGarage Door OpenerHeated Garage

Location

• Originating MLS: onekey2
• School District: Oyster Bay-East Norwich
• County: Nassau County

Lot

• Zoning: 2429-16-A-00-1000-0

Utilities

• Utilities: Electricity ConnectedPropaneSewer ConnectedTrash Collection PrivateWater Connected
• Water: Public
• Sewer: Public Sewer

Financial

• Source: onekey2