Zoning
Nashville, Indiana — the Brown County seat and arts-tourism hub — operates a permissive STR framework. The town + Brown County (one of Indiana's smallest counties by population, largest by per-capita STR concentration) treat STR + tourism as core economic drivers. Brown County State Park, Bean Blossom (Bill Monroe Memorial Bluegrass), the T.C. Steele Historic Site, and the gallery/restaurant district drive year-round demand peaking in October leaf-peeping season. STR permitted broadly in residential and commercial zones with registration + Innkeeper's Tax + life-safety standards. HEA 1035 preempts any town-level ban.
Zoning: Nashville town limits + unincorporated Brown County both permit STR broadly. The Town of Nashville Historic Preservation Commission has design-review overlay on exterior modifications within the downtown historic district. Properties on lakes / in private subdivisions (Cordry-Sweetwater Lakes, Lake Lemon adjacent) have HOA layers that may further restrict — verify HOA covenants separately. Brown County Planning + Zoning handles unincorporated parcels; the Town handles in-limits parcels.