An occupancy permit was filed for a property located at 3770 Walnut St, Denver. This permit is typically required to ensure a building is safe for occupation and complies with local regulations.

The applicant is not specified, and details about the property's classification and building type are not provided. The filing does not include information about the owner or the building's age.

Next steps involve the review process by the relevant city department to determine if the property meets safety and occupancy standards. Further details may be available once the status is updated.