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Jack Prenner

Jack Prenner
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      We all have heard the saying, “Do what you love, and you will never work another day in your life.” Jack loves to work in Real Estate, he loves the people he serves, and it shows!


      Jack was born in Ft. Lauderdale. After College and working in two other fields, Jack started his career Commercial Real Estate in 1985. First with a local developer, and then he became a Commercial Real Estate Broker providing brokerage services specializing in Industrial and Office sales and leasing. In 1996 Jack brokered one of the largest sales in Broward County–$21,000,000.00.


      In 1996, Jack and Cathy met, and as they say, the rest is history. Cathy, a very successful Residential Real Estate Broker, joined forces with Jack professionally, as well as personally. Cathy and Jack were married just a year later.


      Since becoming partners, Jack and Cathy have closed more than $2 Billion dollars in properties, and that number is still growing.


      In 2010, Cathy and Jack’s son (Jack’s stepson) Bryant Roepnack, joined The Prenner Group, now known as the Prenner-Roepnack Group (2021), and they have been consistently ranked #1 in Sales in the Northeast Broward area out of all Realtors in Broward County for the past 15+ years.


      With over 100 years of experience, we have 10 highly skilled Realtors to assist our customers in all aspects of Residential and Commercial Real Estate.


      Jack believes that education (along with experience) is the key to providing an extraordinary Real Estate brokerage experience for his customers. Jack holds three designations and certifications within the National Association of Realtors:

      • GRI (Graduate Realtor Institute)
      • R.S. (Certified Residential Specialist)
      • Guild member for CLHMS (Certified Luxury Home Marketing Specialist),
      • Member of the Keller Williams Luxury Division

      Additionally, Jack has postgraduate studies in the University of Miami’s Executive MBA Program.


      Over the past 40+ years, Jack has held many positions in the community that he serves, and he enjoys giving back.


      Some of his contributions:

      • The State of Florida certified Auxiliary Police Officer for the City of Pompano Beach
      • Volunteer Firefighter and former Vice President for the city of Lighthouse Point Fire Department
      • Treasurer of the Fraternal Order of Police Associates Lighthouse Point Chapter
      • Board Member for the Broward County Chapter of the American Red Cross
      • Past President and current member of the Pompano Beach Rotary Club
      • Past President and current member of the Rotary Fund Inc. (501c3 nonprofit) for the Pompano Beach Rotary Club
      • Board Member for John Knox Village of Pompano Beach
      • Current Chairman of the Lighthouse Point Marine Advisory Board
      • Deacon and current Chairman of the Deacons at Coral Ridge Presbyterian Church in Ft. Lauderdale


      Jack (and Cathy) have been known as the go-to brokers for appraisers and Real Estate professionals to get the truth about properties and their values in all different markets, for over 34 years.


      At the Prenner-Roepnack Group, we have a policy: “We always put our customer’s interest above our own.” This policy has served us well!

      Our team is founded on this principle.

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