Bayville Waterfront Two-Family
20 Greenwich Avenue, Bayville, NY 11709
New
MULTI_FAMILY - Contemporary - Bayville, NY
Property size:
3,550 SFLot size:
0.25 AcresPrice / SF:
$506/SF- Added:
- May 12, 2026
- Days on Market:
- 4
- Last Refresh:
- May 15 at 1:06 am
Property Features for 20 Greenwich Avenue
General Information
- Property type
- Residential Multi Family
- Property subtype
- Other
- Bedrooms
- 5
- Bathrooms
- 4
- Rooms
- Bedroom 3, Bedroom 5, Bathroom 2, Bedroom 1, Bedroom 4, Bathroom 1, Bedroom 2, Bathroom 3, Bathroom 4, Dining Room
- Parking
- 6
- Parking features
- Driveway, Carport, Tandem
- Security features
- Security Lighting
- Spa
- 1
- Window features
- Double Pane Windows, Skylight(s)
- Patio and Porch features
- Deck
- Interior features
- First Floor Bedroom, First Floor Full Bath, Breakfast Bar, Cathedral Ceiling(s), Ceiling Fan(s), Chandelier, Chefs Kitchen, Crown Molding, Entrance Foyer, Formal Dining, Granite Counters, High Speed Internet, His and Hers Closets, Kitchen Island, Marble Counters, Natural Woodwork, Open Floorplan, Open Kitchen, Original Details, Primary Bathroom, Sound System, Speakers, Storage, Walk-In Closet(s), Washer/Dryer Hookup, Wired for Sound
- Exterior features
- Awning(s), Balcony, Rain Gutters
- Fencing
- Chain Link
- Fireplace
- 1
- Standard status
- Active
- APN
- 2401-28-011-00-0053-0
- Size
- 3,550 SF
- Lot size
- 0.25 Acres
Taxes and HOA fees
- Tax Year
- 2026
- Tax Annual Amount
- 21931
Utilities
- Sewer type
- Cesspool, Septic Tank
- Heating system
- Hot Water(Heating)
- Cooling system
- Central Air
- Water source
- Public
- Water front features
- Waterfront, Beach Access, Beach Front
- Water front
- 1
Building Details
- Year built
- 1948
- Number of units
- 2
- Flooring type
- Wood, Tile - Ceramic
- Building materials
- Stone, Vinyl Siding
- Architectural style
- Contemporary
- Additional Structures
- Storage
Listing agent Derek J. Greene License #SBR004802 (860) 560-1006
Listing office Greene Realty Group 4 Field Way, Worcester, NY (860) 560-1006
Listing date May 12, 2026
MLS# 998376
Listing URL
Copyright © 2026 OneKey MLS. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.
HighLights
- 80ft of private deeded beach frontage providing unrivaled shoreline privacy.
- Waterfront two‑family home with 5 bedrooms and 3.5 bathrooms, suitable for income generation or extended family.
- Approximately 3,550 sq. ft. of interior living space on a quarter‑acre beachfront property.
- Parking for 6 cars, including covered parking for at least 4.
- Superior infrastructure including waterproofed boiler room, dual central air and hot water units, and comprehensive security system.
- Ideally situated near the Sound side beach, playground, Walls Wharf, and Crescent Beach Club.
Overview
This Bayville waterfront property, originally part of the historic Long Island Sound ferry trade community in 1930 and reconstructed as a two-family residence after WWII in 1948, has been modernized. The property offers approximately 3,550 sq. ft. of interior living space on a quarter-acre of beachfront land. The versatile floor plan includes 5 bedrooms and 3.5 bathrooms within two apartments, suitable for generating extra income or serving as a family compound. On-site parking accommodates 6 cars, with covered parking for at least 4. The property features approximately 80 feet of private deeded beach frontage. Outdoor amenities include covered sitting areas and three remote-operated awnings. Infrastructure features include a waterproofed upper-level boiler room, dual central air units, dual hot water heaters, and a security system with a remote front gate and soundproofing between units. The property is located near Walls Wharf and the Crescent Beach Club, with a beach and playground nearby. The Greenwich Avenue Property Owners Association provides permit-only resident parking and a private beach for property owners.
Property Profile
Insight Report
Location Intelligence
Current Use by Public Records
Duplexes
Location Insight
- Map
- Local Demand
- City
- Bayville
- County
- Nassau
- State
- New York
- Longitude
- -73.543531
- Latitude
- 40.909374
Nearby Similar for Sale
FAQs
What type of property is this?
Duplex - Waterfront two-family home with private beach and modern amenities.
Where is this duplex located?
The property is located at 20 Greenwich Avenue Bayville, NY.
What is the asking price?
The asking price for this property is $1,798,000.
What are key features of this property?
This property features: 80ft of private deeded beach frontage providing unrivaled shoreline privacy.; Waterfront two‑family home with 5 bedrooms and 3.5 bathrooms, suitable for income generation or extended family.; Approximately 3,550 sq. ft. of interior living space on a quarter‑acre beachfront property.
