A commercial permit was filed at 144 W Colfax Ave, Denver. The filing indicates a potential business development or service change at the location.

Details about the applicant and the nature of the permit are not specified. The property's classification and building type remain unknown. No information is provided about the owner or the building's age.

Further details about the permit's scope and requirements will be available once the application is fully processed. The next steps depend on the permit's approval and any additional documentation needed.