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146 Onderdonk Avenue, 
Manhasset, NY 11030

$1,899,000

4

Beds

5

Baths

3,463

Sq Ft

Single Family

Active

Listed by

Patricia M. Gahan Moroney

Daniel Gale Sothebys Intl Rlty

Last updated:

May 22, 2026, 10:55 AM

MLS#

996971

Source:

OneKey MLS

About This Home

146 Onderdonk Avenue

Updated 4-bedroom, 4.5-bath Colonial offering approximately 3,500 square feet in a prime Manhasset location. A coveted first-floor bedroom suite, five fully renovated full baths, and high-quality finishes throughout. Gracious layout ideal for entertaining, with a beautifully landscaped yard and detached two-car garage. Heated driveway and walkway for effortless year-round living. Steps to town, dining, the LIRR, and within the Manhasset School District.

Home Facts

Single Family

5 Baths

4 Bedrooms

Built in 1928

Price Summary

1,899,000

$548 per Sq. Ft.

MLS #:

996971

Last Updated:

May 22, 2026, 10:55 AM

Added:

9 day(s) ago

Rooms & Interior

Bedrooms

Total Bedrooms:

4

Bathrooms

Total Bathrooms:

5

Full Bathrooms:

4

Interior

Living Area:

3,463 Sq. Ft.

Structure

Structure

Architectural Style:

Colonial

Building Area:

3,463 Sq. Ft.

Year Built:

1928

Lot

Lot Size (Sq. Ft):

8,400

Finances & Disclosures

Finances

Price:

$1,899,000

Price per Sq. Ft:

$548 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.