Gregory Zadrozny

Gregory Zadrozny

Associate Real Estate Broker

716.856.7107 Ext 220

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Gregory Zadrozny is a Licensed Associate Broker with Hanna Commercial Real Estate in Buffalo, NY.  Mr. Zadrozny began his career with the National Equity Development Group in 1982. He joined Stovroff & Herman Commercial Division in 1988 as a Broker. Stovroff became RealtyUSA Commercial and was acquired by Hanna Commercial in 2016.

Professional Experience

Over the last 35 years, Mr. Zadrozny has successfully completed numerous commercial real estate transactions in a variety of categories  including office, investment, multi-units, vacant land, strip plazas, retail & restaurant sales and leasing.  He is a consistent multi-million dollar producer who has been recognized by Business First with Multiple Deal Maker of the Year awards. Recently, Mr. Zadrozny was awarded the 2021 Top Producer Award by Hanna Commerical - Buffalo Office. 

Professional Affiliations

Buffalo Niagara Association of Realtors

New York State Association of Realtors

New York State Commercial Association of REALTORS- WNY Chapter

National Association of Realtors


Mr. Zadrozny, a lifelong resident of Buffalo, graduated from Bishop Turner High School in 1969 with a Regents Diploma. He attended Erie Community College transferring to the State University of New York at Buffalo for his undergraduate and graduate studies.


On the community level, Mr. Zadrozny has served on the Board of Directors of the Buffalo Yacht Club, the University Club of Buffalo, and the Youngstown Yacht Club.

Client Testimonials

“To date, I have worked with Gregory Zadrozny on numerous sales transactions.  His expertise exudes in all aspects of each transaction.  From getting the property ready to list, listing it, following up on all leads and working with me through zoning regulations and what could be a difficult sale process and even post-sale issues that have arisen.

I could never image working with another commercial realtor.  Greg’s knowledge, professionalism, experience and availability make him second to none and an indispensable asset to Hanna Commercial Real Estate.”

Paul Pacer

Pacer Funeral Home, Inc. / Buffalo Property Group, LLC.


Greg recently assisted me in the purchase of my first commercial property.  He was knowledgeable, professional and courteous.  He made himself available whenever needed to answer questions and assist with local zoning issues.  In my instance Greg also represented the owner, serving the interests of both parties fairly and with complete integrity.  Should I decide to purchase another commercial property, I would most certainly use Greg again.


Market Development Manager – Moog Industrial Group


I have lived in the Buffalo area almost all my life and have dealt with hundreds if not thousands of business folks in all services. I must admit having Greg Zadrozny, of Hanna Commercial Real Estate, handle my recent sale of my property in West Seneca, was one of the best decisions I ever made. Greg was very professional, in every way, from dealing with potential buyers to dealing with me and our needs. He balanced the sales mission with that of current market conditions... the result was an easy sale, closing and all parties were satisfied. A man with knowledge, personality and a pleasant demeanor Greg Zadrozny was the man for the job. I would highly recommend Greg to anyone who needs a real professional to sell their property.

Kevin O’Connell