66 Liberty Avenue, Rockville Centre, NY 11570

• 4 beds |
• 6 baths |
• 3,497 sqft

Property Description

Welcome to 66 Liberty Avenue, a truly exceptional custom-built residence in the heart of Rockville Centre where luxury, craftsmanship, and thoughtful design come together seamlessly. This stunning 4-bedroom, 4.5-bath Colonial offers an unparalleled living experience with every detail carefully curated and no expense spared. From the moment you arrive, the home’s striking Hardie Plank exterior, natural stone accents, custom black Pella windows and doors, cobblestone driveway, and wrought iron entry door set the tone for what awaits inside. The main level showcases radiant heated floors, soaring ceilings with tray and coffered details, extensive custom millwork, and beautifully designed living spaces highlighted by both wood-burning and gas fireplaces. At the heart of the home is a designer chef’s kitchen featuring custom cabinetry, quartz countertops, marble backsplash with brass accents, a custom coffee bar, pantry shelving, and a premium appliance package including a La Cornue range, Sub-Zero refrigerator, Bosch appliances, and XO wine refrigerator. Designed for both everyday living and grand-scale entertaining, the home seamlessly extends outdoors to a covered bluestone living area complete with a Lynx outdoor kitchen, Bromic infrared heaters, sink, and refrigerator, creating the perfect year-round gathering space. The second level features four spacious bedrooms, custom closet systems throughout, a luxurious primary suite with hidden storage access, a beautifully appointed laundry room, and a finished walk-up attic offering valuable bonus space and storage. Additional highlights include radiant heat, whole-home Cat6 wiring, CCTV security system, multi-zone heating and cooling, detached two-car garage with epoxy flooring, irrigation system, premium construction materials, and exceptional custom craftsmanship throughout. A rare offering in one of Rockville Centre’s most desirable locations, 66 Liberty Avenue is a showcase of timeless design, superior construction, and modern luxury living.

Listing Status:

Active

Data Last Updated:

June 25, 2026 at 7:22AM

Listing Office:

BERKSHIRE HATHAWAY : 516-224-4600

MLS ID:

1016865

Interior

• General: Breakfast BarBuilt-in FeaturesCathedral Ceiling(s)Chefs KitchenCrown MoldingDouble VanityEat-in KitchenEntertainment CabinetsEntrance FoyerFormal DiningKitchen IslandMarble CountersOpen FloorplanOpen KitchenPantryPrimary BathroomQuartz/Quartzite CountersRecessed LightingStorageWalk-In Closet(s)
• Appliances: DishwasherFreezerGas CooktopGas OvenGas RangeMicrowaveRangeRefrigeratorStainless Steel Appliance(s)Wine Refrigerator
• Laundry: Laundry Room
• Basement: Full
• Flooring: HardwoodTile
• A/C: Central Air
• Heating: Forced AirRadiantRadiant Floor
• Fireplace: Family RoomGasLiving RoomWood BurningFireplaceFireplaces: 2

Exterior

• General: Awning(s)Gas GrillLighting
• Style: Colonial
• Other Structures: Garage(s)DeckPatioCovered
• Parking: AttachedDetachedDrivewayGaragePrivate

Construction

• General: Three Or More

Location

• Originating MLS: onekey2
• School District: Rockville Centre
• County: Nassau County

Lot

• Zoning: 2029-38-269-00-0145-0
• Fencing: Back YardFencedVinyl

Utilities

• Utilities: Cable AvailableElectricity ConnectedNatural Gas ConnectedPhone AvailableSewer ConnectedTrash Collection PublicWater Connected
• Water: Public
• Sewer: Public Sewer

Financial

• Source: onekey2