Do I Need a Permit for a Bathroom Remodel?
Cosmetic bathroom remodels (tile, fixtures, vanity) typically don't require a permit. Moving plumbing fixtures, adding circuits, or changing layout almost always does. Whole-room renovations involving demolition or floor relocations require permits in every market we cover.
Do you need a permit?
Sometimes
What triggers a permit
- Moving the toilet, sink, or shower drain location
- Adding new electrical circuits, GFCI outlets, or ventilation fans
- Removing or relocating walls (load-bearing or not)
- Adding a window or changing the door opening
Country-by-country detail
United States
Sometimes
- Permitting authority
- Local Department of Buildings / AHJ
- Typical fee
- $200–$2,000
Most US municipalities require separate plumbing, electrical, and building permits for whole-room bathroom remodels. Like-for-like fixture swaps using existing rough-in usually don't. New ventilation fans must meet ASHRAE 62.2 exhaust requirements; new circuits must be GFCI/AFCI per current NEC.
Poland
Rarely required
- Permitting authority
- Starostwo Powiatowe (zgłoszenie dla większych prac)
- Typical fee
- PLN 0–300
Polish bathroom remodels inside an existing unit typically require no permit when no structural elements are changed. Moving load-bearing walls triggers a full pozwolenie na budowę. Gas-fired terma replacement requires SEP G3 installer certification. Apartment-block work requires written consent from the wspólnota / spółdzielnia.
Netherlands
Rarely required
- Permitting authority
- Omgevingsloket / gemeente
- Typical fee
- €0–€350
Dutch bathroom remodels are generally vergunningvrij when they stay within the existing footprint and don't change load-bearing structure. Changing the supply or return on a central heating ring requires a notification. Apartment-block remodels need owner-association (VvE) consent.
Spain
Sometimes
- Permitting authority
- Ayuntamiento (licencia de obra menor)
- Typical fee
- €100–€800
Spanish bathroom remodels almost always require a licencia de obra menor when they involve plumbing or electrical rework, even within the existing footprint. Moving load-bearing walls or expanding the footprint requires licencia de obra mayor. Community-of-owners notification is mandatory for any noisy or shared-pipe work in flats.