Half a Century of Service:

Mainstreet REALTORS® Reach 50-Year Milestone

Mainstreet member Charles Castelo, Coldwell Banker Realty, one of the 50-Year honorees.


Fifty years. Half a century of serving clients, building committees and shaping the story of real estate across Chicagoland. This milestone is more than just a number. It represents perseverance, adaptability and a genuine love for helping people find their place in the world.


Think back to 1975, Interest rates were over 9%, listings were printed in binders and the only way to share a photo of a home was to hand someone a stack of glossy prints. Contracts were handwritten, negotiations took place face-to-face and business was built through phone calls, postcards and word of mouth.

Mainstreet member Sharon Kubasak, Baird & Warner, and Designated Managing Broker Andrew Croegaert, Baird & Warner.

Over the decades, everything changed. Fax machines gave way to email. Paper files turned into digital folders. Virtual tours replaced Sunday open houses and buyers began searching online before ever calling an agent. The world moved faster, and REALTORS® adapted with it. Yet through all the change, one thing stayed the same: the relationships.


To thrive in this business for 50 years takes more than skill. It takes heart. It means showing up for clients through every market swing, celebrating their wins and helping them start new chapters in their lives. It means being a trusted voice in the community and a steady guide when things get uncertain.


Our 50-year members have seen every high and low. They have mentored new agents, built lifelong friendships and left lasting marks on the neighborhoods they serve. They have witnessed the evolution of the REALTOR® brand, the rise of technology and the continued importance of professionalism and ethics in every transaction.




Today, Mainstreet REALTORS® proudly recognizes these remarkable individuals who have reached the 50-year milestone in 2025. Their careers remind us that success in real estate is not about chasing the next deal, but about committing to a life of service, learning and connections.

Mainstreet member M.J. Seiler, Baird & Warner.

Mainstreet CEO John Gormley and Mainstreet member James Merrion, Merrion Realty Services.

2025 Mainstreet REALTORS® 50-Year Honorees

  • Stephen Allmart, Stephen J. Allmart
  • George Ayling III, Select a Fee Real Estate System
  • Carol Baker, RE/MAX Suburban
  • Wilton Battles, Sperry Van Ness / WLB Real Estate Group
  • Alpha Benedetti, Alpha Benedetti, REALTOR®
  • Douglass Blount, Berkshire Hathaway HomeServices Stark Real Estate
  • Richard Capoccioni, RE/MAX Plaza
  • Charles Castelo, Coldwell Banker Realty
  • Louis Cavelle, Cavelle REALTORS®
  • Susan Coveny, RE/MAX Suburban
  • Peter Ellis, Contempo Partners Real Estate
  • Robert Gorman, Gorman Group
  • Bruce Hackel, RE/MAX 10
  • Edward Hall, Baird & Warner
  • Constance Highland, Baird & Warner
  • Chris Jackson, Woodland Realty
  • Steven Kephart, Century 21 Circle
  • Marilyn Kosik, Berkshire Hathaway HomeServices Chicago
  • Steve Kranz, Kranz Real Estate, Inc.
  • Thomas Kreuser, Baird & Warner
  • James Kubal, Team REALTORS® Ltd.
  • Sharon Kubasak, Baird & Warner
  • Larry Kubiak, Service Realty, Inc.
  • Wayne Laatz, eXp Realty
  • James Leech, James W. Leech
  • Michael Lullo, Century 21 Circle
  • James Merrion, Merrion Realty Services
  • Pat Murray, Berkshire Hathaway HomeServices Chicago
  • Fred Nelson, RE/MAX Suburban
  • Louis Papadakos, Spartan Real Estate & Development
  • Thomas Passaro, Baird & Warner
  • Thomas Powers, Charles Rutenberg Realty of Illinois
  • Stephen Randolph, RE/MAX Suburban
  • Helmuth Reuter, Platinum Partners REALTORS®
  • Roger Sabella, RE/MAX 10
  • Daniel Satre, ERA Naper Realty, Inc.
  • M.J. Seiler, Baird & Warner



 

As we celebrate these members, we celebrate everything they stand for: integrity, resilience and a passion for helping others. They have seen real estate grow, transform and reinvent itself and they continue to be part of its story worth telling.


To our 50-year honorees, thank you for inspiring generations of REALTORS® to serve with excellence and heart. Your legacy reminds us that in every home sold and every family served; there is a story worth telling.


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