An occupancy permit was filed for a property located at 3601 Walnut St, Denver. This permit is typically required before a building can be occupied for residential or commercial use.

The applicant is not specified, and the building type and property classification are not provided. The property's year built and owner are also unknown.

Next steps include the review and approval process by the relevant authorities. The permit's status and any additional details will be updated as they become available.