An occupancy permit was filed for a property located at 3400 Walnut St, Denver. This permit allows the building to be occupied by people for residential or commercial use, depending on its classification.

The applicant is not specified, and the building type and property classification are also not provided. The property is in ZIP code 80205, and no additional details about the building's age or owner are available.

Next steps may involve inspections or approvals to confirm the building meets safety and zoning requirements. The permit status and any further actions will be updated as information becomes available.