Pending

20 Greenwich Avenue

Bayville, NY 11709

$1,798,000 $7,580/Mo

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Overview

Bed

Bath

0.25

Acre(Lot)

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. Thi s 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.

Property Details

Property Type : Residential Income

Price : $1,798,000

AD Id : 78454393

MLS Id : 998376

Beds : 5

Lot Size : 0.25 Acre

Year Built : 1948

County : Nassau

Map

What's Nearby

Nearby Areas

Features

Bedroom Information

Total beds: 5

Bathroom Information

Total Baths: 4 Full Baths: 4
Flooring Information

Ceramic Tile, Wood
Interior Features

Breakfast Bar, Cathedral Ceiling(s), Ceiling Fan(s), Chandelier, Crown Molding, Entrance Foyer, Granite Counters, High Speed Internet, His and Hers Closets, Kitchen Island, Natural Woodwork, Open Floorplan, Sound System, Storage, Walk-In Closet(s), Wired for Sound Laundry Features: Gas Dryer Hookup, In Kitchen, Laundry Room Window Features: Double Pane Windows, Skylight(s)
Heating & Cooling

Has Heating: Yes Heating: Hot Water Has Cooling: Yes Cooling: Central Air

Building Information

Year Built: 1948 Building Area Total: 3558 Construction Materials: Stone, Vinyl Siding Frontage Length: 78 Patio And Porch Features: Covered, Deck Private Pool: No Water front Features: Beach Access, Beach Front, Waterfront, Waterfront Access View: Panoramic, Water
Exterior Features

Exterior Features: Awning(s), Balcony, Rain Gutters

Lot Information

Lot Dimensions: 80x138 Lot Size Acres: 0.25 Lot Size Square Feet: 11024 Lot Description: Waterfront

Listing Price Information

Listing Price: $1798000

Tax Information

Parcel Number: 2401-28-011-00-0053-0 Tax Lot: 53 Tax Block: 11 Annual Tax: $21931

Parking Information

Parking Total: 6 Attached, Carport, Driveway, Tandem

Homeowners Association Information
Association Amenities: None

School Information

Elementary School: Bayville Elementary School

Junior High School: Locust Valley Middle School

Senior High School: Locust Valley High School
Utility Information

Natural Gas Available, Cable Connected, Electricity Connected, Natural Gas Connected, Water Connected
Location Information

Direction: From LIE; Head North on NY-106 N / NY-107 N (Oyster Bay Road) directly from the Exit 40 interchange. Stay left to continue on NY-106 N when NY-107 splits off toward Glen Cove. Follow NY-106 N for approximately 7.5 miles through Jericho, Syosset, and Muttontown into Oyster Bay. Turn left onto Lexington Avenue in Oyster Bay Village. Turn left onto W Main Street, which quickly becomes West Shore Road. Follow West Shore Road North for 2.5 miles across the bridge over Mill Neck Creek into Bayville. Turn right onto Bayville Avenue after crossing the bridge. Turn right onto Greenwich Avenue, and number 20 will be on your right WaterSource: Public Security Features: Security Gate, Security Lights

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Nearby Home Value

Address	Estimate	Bed	Bath	Sq. Ft	Lot Size
19 Pine Lane, Bayville, NY, 11709	$1,399,000	3	3	--

The data relating to real estate for sale on this website comes in part from the Internet Data exchange of OneKey MLS. IDX information is provided exclusively for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information deemed reliable but not guaranteed. Copyright © 2026 OneKey MLS. All Rights Reserved

ByOwner last updated this listing 06/19/2026 @ 03:30

MLS: 998376 LISTED BY: Derek Greene, Greene Realty Group 860-560-1006 SOURCE: OneKey MLS