Volusia County manages building permits for unincorporated areas and several smaller municipalities that contract for services. Larger cities like Daytona Beach, Deltona, and Port Orange maintain their own independent building departments and permit portals. All coastal properties are subject to additional review for high-velocity hurricane zones and stringent flood zone management requirements.
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.