$1,798,000

20 Greenwich Avenue, Bayville, NY 11709

  • 5 beds |
  • 4 baths |
  • 3,558 sqft
  • Property Icon Duplex
  • Property Year Built Icon Built in 1948
  • Property Lot Size Icon0.25acre lot
  • Property Parking Icon —— car garage
  • Property Price Per Square Feet Icon $505/sqft
  • Property List Date Icon Listed 1 month ago

Property Description

Bayville Waterfront Two Family Masterpiece. Experience a unique lifestyle with this home. Originally part of the historic Long Island Sound ferry trade community in 1930 (per FEMA) this property was reconstructed as a two-family residence after WWII (1948 per Nassau Property Record) and meticulously modernized over the following years . The home offers a rare blend of coastal history and contemporary luxury on a quarter acre of beachfront property that includes approximately 3,550 sq. ft. of interior living space. The versatile floor plan features 5 generous bedrooms and 3.5 designer bathrooms incorporated into two apartments, for extra income or as a compound. The property offers on-site parking for 6 cars with covered parking for at least 4 of those cars. Unrivaled Shoreline Privacy. This property offers approx. 80ft of private deeded beach frontage, extending to the mid-high tide line—a rare feature providing superior privacy. The outdoor resort experience includes, covered sitting areas, plus three remote-operated awnings. Superior Infrastructure. Built for peace of mind with a waterproofed upper-level boiler room, dual central air units, dual hot water heaters, and a comprehensive security system with a remote front gate and soundproofed between units. The Greenwich Avenue Property Owners Association (no mandatory dues) provides Village enforced permit-only resident parking and property owners private beach next to your own deeded beach. The property is ideally situated with the Sound side Beach and playground on the corner, adjacent to historic Walls Wharf and close distance to the Crescent Beach Club, this is a true seaside retreat. Excellent potential for secondary income; short-term stays permitted in secondary unit with owner-occupancy per local code. Cleared Engineer Inspection.

Listing Status:
Pending
Data Last Updated:
June 25, 2026 at 7:22AM
Listing Office:
Greene Realty Group : 860-560-1006
MLS ID:
998376
  • General: First Floor BedroomFirst Floor Full BathBreakfast BarCathedral Ceiling(s)Ceiling Fan(s)ChandelierChefs KitchenCrown MoldingEntrance FoyerFormal DiningGranite CountersHigh Speed InternetHis and Hers ClosetsKitchen IslandMarble CountersNatural WoodworkOpen FloorplanOpen KitchenOriginal DetailsPrimary BathroomSound SystemSpeakersStorageWalk-In Closet(s)Washer/Dryer HookupWired for Sound
  • Laundry: Gas Dryer HookupIn KitchenLaundry Room
  • Flooring: Ceramic TileWood
  • A/C: Central AirDuctwork
  • Heating: Hot Water
  • Fireplace: Wood BurningFireplaceFireplaces: 1
  • General: Awning(s)BalconyRain Gutters
  • Style: Contemporary
  • Other Structures: DeckCovered
  • Parking: AttachedCarportDrivewayTandemParking spaces: 6
  • Windows: Double Pane WindowsOversized WindowsSkylight(s)Wall of Windows
  • Road/Access: See Remarks
  • HOA Amenities: None
  • Originating MLS: onekey2
  • School District: Locust Valley
  • County: Nassau County
  • Zoning: 2401-28-011-00-0053-0
  • View: PanoramicWater
  • Fencing: Chain LinkFullVinyl
  • Utilities: Cable ConnectedElectricity ConnectedNatural Gas ConnectedWater Connected
  • Water: Public
  • Sewer: CesspoolSeptic Tank
  • Source: onekey2

This listing courtesy of Greene Realty Group

Monthly Payment

$Est. Payment
  • Principal & Interest $
  • Property Taxes $
  • Home Insurance $
  • VA Funding Fee $

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