Our Track Record


Mark Trenka received the highest level of service achievement in the real estate industry, Quality Service Certified® Platinum, in recognition of earning 100% client service satisfaction in 2013, 2014, and 2015 as measured by Leading Research Corporation.

CENTURY 21 Trenka Real Estate received the Gold Star Award in 2011, 2012, 2013, 2014, and 2015 from the Denver/Boulder Better Business Bureau which is presented to accredited Better Business Bureau Member Companies that have shown outstanding customer service for three consecutive years.


Mark Trenka, 2011 Denver Board of REALTORS®, REALTOR® of year

Mark Trenka, 2010 Denver Board of REALTORS®, Broker/Manager of the Year

In 2009, CENTURY 21 Trenka Real Estate was recognized for having the highest volume of production among realty firms of 11-30 employees by the Denver Board of REALTORS®.