Jack Kuczynski

Extension 21 Account Executive jk@schackerrealty.com
about Jack Kuczynski

As a Licensed Real Estate Salesperson, Jacek (“Jack”) Kuczynski is a true professional, an asset to the commercial real estate industry, and we are proud to have him on our team. He offers a thorough understanding of the business, a strong work ethic, and a willingness to go the extra mile.


St John’s University, Staten Island, New York
B.S., Business Administration

Prior Experience

  • R&A Renovations Corp., Brooklyn, NY – Project Manager
  • Essex Capital Partners Ltd., New York, NY – Assistant Project Manager


English and Polish (fluent in speaking and reading)

Certifications / Affiliations

  • NYS Licensed Real Estate Salesperson
  • Stony Brook Rotary Club Member


“I am pleased to write this in regard to Real Estate Agent Jack Kuczynski. Jack did an exceptional job in every way in helping us secure our new office at 154 Terry Road, Smithtown. He displays the utmost professionalism, courtesy, and concern at all times. I would not hesitate to recommend him to anyone searching for office or other dwelling spaces.”
Myles I. Rosenthal, M.D., Mid-Island Medical Center

“I had the pleasure of meeting Jack while looking for professional office space. He was very personable, prompt, courteous and helpful to us during the office seeking stage of our move. I am a podiatrist and required office space in a geographic area that he was knowledgeable. He asked and listened to our requirements and took us to several spaces that were a close match for my practice.

Once the space was decided upon, he assisted us in determining the size of the space and negotiated the terms of the lease with the landlord. There were several issues in the lease that required attention and he followed each item up properly with the landlord and myself to completion.

I recommend Jack Kuczynski as an excellent personable commercial realtor. It was a pleasure dealing with him.”
Dr. Richard Orlandi DPM, Belton Properties, LLC