[3] The exterior, constructed of red sandstone, combines elements of the Richardsonian Romanesque and Queen Anne styles.

[4] The mansion was designed by revered Denver architect John J. Huddart in 1889 for businessman Joseph Creswell and his family.

Vicente Sederberg LLP, a national cannabis law firm, moved their offices into the mansion shortly after voters approved the Amendment 64 proposal, which they had participated in writing.

The mansion was also occupied at the same time by the National Cannabis Industry Association, who established it as the Colorado headquarters for the Marijuana Project.

Dr. Hotchkiss has stated that while he plans to "uphold the historical integrity" of the building, it is no longer associated with the cannabis industry.