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Gerald Hallissy
Licensed Real Estate Salesperson
REALTOR®
Cell: (631) 680-0662

What's Your Home Worth?

About Gerald Hallissy

Gerald “Jerry” Hallissy has been a Port Washington, NY resident since 1993. He has worked on some of New York’s most complex architectural and construction projects throughout his career and brings over 40 years of industry experience and can list and sell residential properties in the New York metropolitan area.

Unlike other realtors in the Port Washington/Manhasset/Sands Point Long Island area, where the office is located, Jerry as an Associate Broker at Coach Realtors is active throughout the New York metropolitan area from Manhattan to Montauk. So if you are thinking of selling on Long Island and moving into a Manhattan pied-á-terre, or if you are thinking of leaving the Big Apple for a suburban home or condo, Jerry is your ultra service concierge real estate professional on either end of the deal.

Aside from his real estate industry management skills and excellent reputation as an architect, Jerry provides vital, upfront, and honest information to sellers or buyers and is a facilitator in making your real estate transaction successful. Jerry is committed to the highest ethical and professional standards during a real estate transaction. His straightforward approach establishes trust and mutual respect among all parties.

Whether you are buying or selling, give Jerry a call or invite him over for a chat and put him and Coach Realtors to work for you.

Cell: (631) 680-0662

Email: ghallissy@coachrealtors.com

 

Disclaimer: All information deemed reliable but not guaranteed. All properties are subject to prior sale, change or withdrawal. Neither listing broker(s) or information provider(s) shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. Listing(s) information is provided 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 on this site was last updated 04/06/2026. The listing information on this page last changed on 04/06/2026. The data relating to real estate for sale on this website comes in part from the Internet Data Exchange program of Delta Media Group MLS (last updated Mon 04/06/2026 12:14:31 AM EST) or OneKey MLS (last updated Sun 04/05/2026 1:45:14 AM EST). Real estate listings held by brokerage firms other than Howard Hanna | Coach Realtors may be marked with the Internet Data Exchange logo and detailed information about those properties will include the name of the listing broker(s) when required by the MLS. All rights reserved.
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Agency License Information: https://www.coachrealtors.com New York State Real Estate Broker Principal Office License Number: 10991237973


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