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20 Gainsboro Lane, 
Syosset, NY 11791

$888,000

3

Beds

2

Baths

1,074

Sq Ft

Single Family

Active

Listed by

Jacklin Soleimani

Douglas Elliman Real Estate

Last updated:

June 7, 2026, 10:39 AM

MLS#

998875

Source:

OneKey MLS

About This Home

20 Gainsboro Lane

Charming Ranch House, Excellent Location, Syosset Schools, 3 Beds, 1 Full Bath on Main, 1/2 Bath in Basement, Living Room, Dining Room, Eat-in-Kitchen with Access to Patio and Backyard. Central Air. Full Finished Basement with Plenty Storage and Laundry. All Conveniences with Access to Great Shopping, LIRR, Highways, House of Worship.

Home Facts

Single Family

2 Baths

3 Bedrooms

Built in 1954

Price Summary

888,000

$826 per Sq. Ft.

MLS #:

998875

Last Updated:

June 7, 2026, 10:39 AM

Added:

a month ago

Rooms & Interior

Bedrooms

Total Bedrooms:

3

Bathrooms

Total Bathrooms:

2

Full Bathrooms:

1

Interior

Living Area:

1,074 Sq. Ft.

Structure

Structure

Architectural Style:

Ranch

Building Area:

1,074 Sq. Ft.

Year Built:

1954

Lot

Lot Size (Sq. Ft):

7,140

Finances & Disclosures

Finances

Price:

$888,000

Price per Sq. Ft:

$826 per Sq. Ft.

Source:OneKey MLS
Copyright 2026 OneKey MLS. All rights reserved. Listings courtesy of OneKey MLS as distributed by MLS GRID . 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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Contact an Agent

Yes, I would like more information. Please use and/or share my information with a Coldwell Banker ® affiliated agent to contact me about my real estate needs. By clicking Contact, I request to be contacted by phone or text message and consent to being contacted by automated means. I understand that my consent to receive calls or texts is not a condition of purchasing any property, goods, or services. Alternatively, I understand that I can access real estate services by email or I can contact the agent myself.

If a Coldwell Banker affiliated agent is not available in the area where I need assistance, I agree to be contacted by a real estate agent affiliated with another brand owned or licensed by Anywhere Real Estate (BHGRE®, CENTURY 21®, Corcoran®, ERA®, or Sotheby's International Realty®). I acknowledge that I have read and agree to the terms of use and privacy notice.