Orange County Building Safety handles permits for all unincorporated areas and several smaller municipalities that contract for services. Larger incorporated cities like Orlando, Winter Park, and Apopka operate their own independent building departments and permit portals. Development in the county is subject to specific environmental overlays, including the Wekiva River Protection Area and various designated floodplains.
How this fits with the state
The state authority here is Florida DBPR - Construction Industry Licensing Board. The county file does not replace that — it adds the permit office, local overlays, and the actual filing path.