The people behind Altitude.

Meet the people responsible for owner communication, property operations, and financial oversight.

Quiet Hyman sitting room with fireplace and artwork

Know who handles the work.

Christopher Burley

Owner Operator

Christopher Burley

Chris brings over a decade of real estate experience in the Roaring Fork Valley to his work leading Altitude. He works directly with local owners and businesses, helping them care for their properties and plan around their goals. Raising a small family here has deepened his connection to the area and the people who make it home. He loves the valley and takes pride in supporting the owners and businesses that help it thrive.

Gerard Sonnier

Property Operations

Gerard Sonnier

Gerard handles the day-to-day management of Altitude's properties, working directly with clients, tenants, and vendors. He keeps communication moving, coordinates maintenance, and follows through on the issues that come up across the properties. Gerard lives in Aspen and spends his free time mountain biking.

Chuck Burley

Comptroller

Chuck Burley

Chuck is semi-retired and supports his son with accounting coordination and property and association compliance. He brings a deep background in governance and business to Altitude, helping the team stay organized and attentive to its responsibilities. Chuck enjoys living in Glenwood Springs and putting his experience to work in the family business.

External accounting support

Crystal Van De Pitte

Northstar Trust Accounting

Crystal and her team at Northstar support Altitude’s accounting, working alongside Chris and Chuck. The firm specializes in accounting services for property management companies and associations.

Meet Northstar Trust Accounting ↗

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