Bathroom Remodel Permit Requirements in Centennial, CO
Centennial is a city of 106,883 residents in Colorado that follows the 2018 building code. Whether you need a building permit for your Bathroom Remodel project depends on the scope of work — here's what Centennial's building department requires.
When you DON'T need a permit
Cosmetic bathroom updates (paint, fixtures, vanity) without electrical changes do not require a permit.
Source: City of Centennial Code / 2018 IRC
When you DO need a permit
Bathroom work involving electrical changes requires an electrical permit.
Estimated fee: $45 – $135
Typical timeline: About 1 week
Source: City of Centennial Code / 2018 IRC
Bathroom remodels that move plumbing require building and plumbing permits.
Estimated fee: $135 – $450
Typical timeline: About 2 weeks
Source: City of Centennial Code / 2018 IRC
Adding a new bathroom requires building, plumbing, and electrical permits.
Estimated fee: $270 – $900
Typical timeline: About 2 weeks
Source: City of Centennial Code / 2018 IRC
Removing or moving walls requires a building permit.
Estimated fee: $180 – $630
Typical timeline: About 2 weeks
Source: City of Centennial Code / 2018 IRC
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Frequently Asked Questions
Estimated permit fees for Bathroom Remodel projects in Centennial, CO range from $45 – $135. Fees vary based on project scope and valuation.
It depends on the specifics of your project. Some smaller Bathroom Remodel projects may be exempt from permit requirements, while larger ones typically require a permit. Use our free lookup tool to check your specific situation.
Working without a required permit in Centennial can result in fines, stop-work orders, being required to remove completed work, and complications when selling your home. It's always best to check first.
Typical approval time for Bathroom Remodel permits in Centennial is About 1 week. More complex projects may take longer if plan review is required.
Learn More About Bathroom Remodel Permits
Read our complete guide covering permit requirements, costs, common exemptions, and the application process.
Read Bathroom Remodel Guide →