Sarasota County handles permitting for unincorporated areas, while the cities of Sarasota, Venice, North Port, and Longboat Key maintain their own independent building departments. The county enforces strict coastal construction control lines and extensive flood zone regulations due to its Gulf Coast geography. Development in unincorporated areas is subject to the Sarasota County Comprehensive Plan and specific zoning overlays.
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.