535 16th Street, the historic Masonic Building, combines 1889 Romanesque charm with modern functionality in the heart of Denver’s vibrant downtown. Offering ~88,000 SF of office space, it sits on the iconic 16th Street, surrounded by 300+ shops, restaurants, and the Denver Pavilions. Tenants enjoy unmatched access to the city’s business and cultural hub, with the Colorado Convention Center, Union Station, and premier dining, retail, and entertainment all within walking distance—creating an inspiring, connected environment for businesses to thrive.