Expertise & Qualifications
- Specialties
- Residential, Luxury Homes
- Languages
- English
- Experience
- 25 years
- Awards & Recognitions
- Community Leader, Centurion Producer (Century 21), Broker/Manager of the Year (DMAR/DBR), Five Star Real Estate Agent
About Me
Mark Trenka is a second‑generation real estate broker and the visionary owner of CENTURY 21 Trenka Real Estate, a leading downtown Denver brokerage specializing in condos, lofts and urban properties.
He joined his family’s firm after building a foundation in the automotive industry and mortgage lending, taking the helm in 2004 and leading the company to new heights. Over his career, Mark has personally overseen more than 1,000 transactions and hundreds of millions of dollars in real estate sales—testament to his deep market knowledge and commitment to client success.
Mark’s achievements have earned him multiple CENTURION® awards from the Century 21 brand and repeated Quality Service honors, reflecting a relentless focus on customer satisfaction. He holds designations as a Fine Homes and Estates Specialist, Real Estate Negotiation Expert and Licensed Associate Broker, and has been recognized as a Five Star Real Estate Agent for his consistent excellence.
Beyond sales, Mark is widely respected for his leadership in Colorado’s real estate community. He served as 2017 Chair of the Colorado Association of REALTORS®, chaired the REcolorado board of directors and its Legislative Policy Committee, and was president of the Denver Board of REALTORS® from 2009‑2010, guiding the merger that formed the Denver Metro Association of REALTORS® (DMAR).
His peers named him Broker/Manager of the Year and REALTOR® of the Year, and he has earned multiple President’s Distinguished Service and Office Volume Production awards.
He also serves as a director for the National Association of REALTORS® and sits on national MLS policy committees.
Off the clock, Mark is an avid skier, golfer and passionate Colorado Rockies baseball fan who enjoys collecting memorabilia.
He lives with his family in Denver’s Walnut Hills neighborhood and actively serves on the community’s civic association board.
Whether guiding first‑time buyers, seasoned investors or developers, Mark combines decades of experience, executive leadership and client‑first service to deliver exceptional results in Denver’s dynamic real estate market.
Office Information
Century 21 Trenka Real Estate
1010 15th Street Denver CO 80202Phone: (303) 629-1000
Century 21 Trenka Real Estate provides expert, personalized real estate consulting and brokerage services throughout the Denver Metro area. Conveniently headquartered at 1010 15th Street in downtown Denver, the firm has served Colorado buyers and sellers for decades. Their team of seasoned REALTORS® leverages up-to-date market data to guide clients through every step of buying or selling, ensuring smooth, professional transactions and sound advice.
Whether you’re looking for a single‑family home in one of Denver’s many suburbs, a unique duplex in an urban neighborhood, or a condominium or loft in the heart of the city, Century 21 Trenka’s agents have the local knowledge and negotiating expertise to find your perfect home. Sellers benefit from comprehensive market evaluations and strategic marketing plans that price homes correctly and promote them effectively, resulting in quick and comfortable sales. As part of the global Century 21 network, Trenka Real Estate combines local insight with worldwide reach, delivering exceptional service and “no surprises” for every client.
For expert guidance on your next real estate move in Denver, contact Century 21 Trenka Real Estate at 303‑629‑1000.