A residential permit was filed for unit 266 on 5745 W MANSFIELD AVE in Denver. This indicates a potential renovation or change to the property.

The permit application does not specify the applicant or building type. The property is classified as residential, and no details about the building's age or owner are provided.

Next steps involve reviewing the permit details and determining if any inspections or approvals are needed. The permit status and any additional information will be updated as available.