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Do I need a permit to remodel a bathroom?

Cosmetic finish work (paint, tile, cabinets, countertops) is usually exempt. Moving or adding plumbing fixtures, new wiring/circuits, or structural changes usually require building and trade permits.

General pattern only. Your city's rule is what counts; pick it below.

City	Answer
Austin, TX	Depends on your project Finish work (paint, tile, cabinets, countertops) is exempt. An Interior Remodel Building Permit is required if the remodel changes structural components or adds…
Phoenix, AZ	Depends on your project Replacing fixtures and cabinets in the same locations needs no permit. Moving or adding sinks, toilets or tubs, removing walls, gas line changes, or electrical …
Charlotte, NC	Depends on your project Under NC law, residential work costing $40,000 or less usually needs no permit unless it adds or changes plumbing, electrical or HVAC, or touches load-bearing s…
Columbus, OH	Permit required A kitchen or bath remodel requires a permit and plan review. Cosmetic work (flooring, painting, cabinets, countertops) does not.
Denver, CO	Depends on your project Like-for-like replacement of cabinets, countertops, flooring and plumbing/electrical fixtures needs no permit. Floor-plan changes, load-bearing work, or new/rel…

Not legal advice. Always confirm with your local building department. Rules change, and your parcel's zoning, HOA, historic district, floodplain or utility work can change the answer. We show the official source and the date we last checked it so you can verify for yourself.