Company History

Aspen Core Realty is an independent, single office, real estate brokerage company with the founding brokers having direct Aspen Core, West End and greater Aspen brokerage experience dating back to 1985. We are members of the Aspen Board of Realtors and the Multiple Listing Service which facilitates an estimated 95% + of the real estate transactions in Aspen. We participate in cooperating sales and commission sharing arrangements with other members of the Multiple Listing Service, which include some 50+ offices and 650 + members.

Our Roots in the Aspen Brokerage Community run back to 1985 when both co-founding partners Mark Kwiecienski and Lane Schiller began their Real Estate careers in Aspen. Mark initially worked for the firm of Mason and Morse and Lane with a firm called Show Case Properties of Aspen. Mark and Lane later worked together for approximately 10 years at Frias proeprties, and most recently at Lane Schiller Properties. In 2013 they had a vision to create Aspen Core Realty. That vision came into being in June of 2014 when Mark oversaw the office opening. Lane Shiller joined in March of 2015.  

We give you the promise that as a client you will receive the most update-to-date information available and the attention you deserve. We will keep the process simple and enjoyable. We are committed to your success.