227 Prospect Avenue, Sea Cliff, NY 11579

• 5 beds |
• 5 baths |
• 5,180 sqft

Property Description

Welcome to 227 Prospect Avenue in Sea Cliff—a meticulously rebuilt residence that blends thoughtful design with exceptional craftsmanship. This inviting home, spanning 5,180 square feet, marries modern efficiency with all-new systems: HVAC, electrical, plumbing, certified septic system, dry wells, and a full generator. Rich oak hardwood floors, laid in custom herringbone patterns, set an elegant tone throughout. Ten-foot ceilings on both the first and second floors—plus the finished basement—create an airy, expansive feel. The open-concept layout flows effortlessly into spacious living and dining areas—ideal for quiet evenings or hosting guests. The timeless chef’s kitchen is a standout: Wolf appliances, a Sub-Zero refrigerator, a generous island, and 2.5-inch quartz countertops. Four working fireplaces and built-in speakers bring warmth and subtle sophistication to the main level. A dedicated first-floor mudroom adds everyday practicality, keeping boots and coats out of sight. Upstairs, the primary suite feels like a private retreat—complete with a balcony, oversized walk-in closet, and spa-like bath featuring a soaking tub, oversized shower, and dual vanities. With five bedrooms total (three ensuite), the home also offers a first-floor guest suite with its own private entrance. Downstairs, a finished basement delivers versatile space—two decorative fireplaces, a second laundry room, and even dual mudrooms—for ultimate convenience. Outside, a brand-new oversized bluestone patio, outdoor kitchen, and wraparound mahogany porch are framed by lush, private landscaping. A one-and-a-half-car detached garage rounds out the convenience. All of it, including beach access, just a quick, easy commute to NYC.

Listing Status:

Active

Data Last Updated:

March 13, 2026 at 2:20PM

Listing Office:

Douglas Elliman Real Estate : 646-331-1237

MLS ID:

964425

Interior

• General: First Floor BedroomFirst Floor Full BathBuilt-in FeaturesCathedral Ceiling(s)Chefs KitchenDouble VanityEat-in KitchenEntertainment CabinetsEntrance FoyerFormal DiningHigh CeilingsKitchen IslandNatural WoodworkOpen FloorplanOpen KitchenOriginal DetailsPrimary BathroomMaster DownstairsQuartz/Quartzite CountersRecessed LightingSoaking TubSound SystemSpeakersStorageWalk-In Closet(s)Washer/Dryer HookupWired for Sound
• Appliances: DishwasherDryerExhaust FanGas OvenGas RangeRefrigeratorStainless Steel Appliance(s)WasherWine Refrigerator
• Laundry: In BasementIn HallMultiple Locations
• Basement: FinishedFullStorage SpaceWalk-Out Access
• Flooring: Hardwood
• A/C: Central Air
• Heating: Forced AirHot AirNatural Gas
• Fireplace: DecorativeElectricFamily RoomGasLiving RoomMasonryWood BurningFireplaceFireplaces: 4

Exterior

• General: BalconyGas GrillSpeakers
• Style: Colonial
• Other Structures: Garage(s)Outdoor KitchenPorchWrap AroundPatioCovered
• Parking: DetachedDrivewayGarage

Construction

• Windows: Double Pane WindowsScreens

Location

• Originating MLS: onekey2
• School District: North Shore
• County: Nassau County

Lot

• Zoning: 2423-21-162-00-0003-0

Utilities

• Utilities: Electricity ConnectedNatural Gas ConnectedWater Connected
• Water: Public
• Sewer: Cesspool

Financial

• Source: onekey2