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20 Greenwich Avenue, 
Bayville, NY 11709

$1,988,000


5

Beds


4

Baths


3,558

Sq Ft


Single Family


Virtual Tour

Active

Listed by

Lorna J. Mann Cbr

Kerri L. Kelly Srs Cbr Psa

Douglas Elliman Real Estate

Last updated:

May 21, 2025, 05:43 PM

MLS#

848638

Source:

One Key MLS

About This Home

20 Greenwich Avenue

Sunrise, Sunset — Your Beachside Oasis Awaits Step outside your living room onto one of Long Island Sounds highest scoring beaches for water quality. Wake up to beautiful water views and wind down with stunning sunsets from your private bedroom balcony in this spacious and versatile beach home. With 5 bedrooms, 3.5 baths, and over 3,500 square feet, this legal two-family duplex offers incredible flexibility — perfect for a large family, multi-generational living, a dedicated guest suite with its own full kitchen, washer, and dryer, or a legal accessory apartment. Inside, enjoy a blend of comfort and style with ceramic flooring on the first level, hardwood upstairs, recessed lighting throughout, and multiple skylights that flood the space with natural light. A rebuilt stone front facade, first layer roof (2012) and emergency generator add both charm and peace of mind. Step outside to a private side patio with a new hot tub, built-in bar refrigerator, and cooler — ideal for entertaining. The expansive deck and patio both feature retractable awnings, and all outdoor furniture is included. And, this is one of the only homes which has a deeded beach to the median high tide water line. This is more than a home — it’s a lifestyle. Whether you're watching the sunrise with your morning coffee or enjoying evening cocktails as the sun sets, this property offers a rare opportunity to live the beach life to the fullest.

Home Facts

Single Family

4 Baths

5 Bedrooms

Built in 1948

Price Summary

1,988,000

$558 per Sq. Ft.

MLS #:

848638

Last Updated:

May 21, 2025, 05:43 PM

Added:

1 month(s) ago


Rooms & Interior

Bedrooms

Total Bedrooms:

5

Bathrooms

Total Bathrooms:

4

Full Bathrooms:

3

Interior

Living Area:

3,558 Sq. Ft.


Structure

Structure

Architectural Style:

Colonial, Contemporary

Building Area:

3,558 Sq. Ft.

Year Built:

1948


Lot

Lot Size (Sq. Ft):

11,475


Finances & Disclosures

Finances

Price:

$1,988,000

Price per Sq. Ft:

$558 per Sq. Ft.

Source:One Key MLS
Copyright 2025 OneKey MLS. All rights reserved. OneKey MLS provides content displayed here (“provided content”) on an “as is” basis and makes no representations or warranties regarding the provided content, including, but not limited to those of non-infringement, timeliness, accuracy, or completeness. Individuals and companies using information presented are responsible for verification and validation of information they utilize and present to their customers and clients. OneKey MLS will not be liable for any damage or loss resulting from use of the provided content or the products available through Portals, IDX, VOW, and/or Syndication. Recipients of this information shall not resell, redistribute, reproduce, modify, or otherwise copy any portion thereof without the expressed written consent of OneKey MLS.

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