Hi! I'm Jon-Simon Marquez

Broker Associate
Keller Williams Executives
(720) 641-1959 Contact Me Connect with Me
This REALTOR® is a member of the National Association of REALTORS®

About Jon-Simon Marquez

A Colorado Native, growing up in Highlands Ranch, when it was still a ranch. A University of Colorado alumni, currently in the Littleton area raising two amazing kids. Honesty and integrity, along with determination and dedication, are traits I strive for in all aspects of my life. Most importantly I enjoy working with people on achieving their real estate goals. Utilizing my experience as a successful project manager, I’m able to effectively manage negotiations, challenges/opportunities, utilizing communication techniques – ultimately achieving successful results for you. I also have extensive experience being in your shoes, as a buyer and seller. I know how important it is to have someone representing your interest, to be a solid counselor, providing knowledgeable advice and guidance. To achieve this, is to be an excellent listener to what your wants, needs and goals are.


Service Area

  • Castle Rock
  • Denver
  • Englewood
  • Golden
  • Lakewood

Language(s) Spoken

  • English