An occupancy permit was filed for a property located at 1801 California St, Denver. This permit is typically required to ensure a building is safe and suitable for its intended use.

The applicant for this permit is not specified. The property's classification and building type are also not provided. No additional details about the permit's scope or purpose are available.

Next steps would involve reviewing the permit details and confirming its status. Further information may be obtained by contacting the relevant city department.