Cincinnati Building Permits

Official fees, requirements, and Buildings and Inspections application links for common residential projects in Cincinnati, Ohio.

🏛 Buildings and Inspections 📅 Updated April 2026

About Building Permits in Cincinnati

Building permits in Cincinnati are issued by the City of Cincinnati Buildings and Inspections Department. Most residential permit applications are submitted online through the Cincinnati Citizen Self Service (CSS) portal at cincinnati-oh.gov/buildings. Processing times for standard residential projects typically run 5–10 business days for standard residential permits.

2018 Ohio Residential Code. Cincinnati requires a Certificate of Appropriateness for any exterior work on properties in one of its 12 historic preservation districts.

Inspections are scheduled through the CSS portal; next-day appointments are typically available.

Project Types in Cincinnati

Select a project to see permit requirements, fees, and how to apply.

Deck Permit$100–$350 -- Required Fence Permit$50–$100 -- Sometimes Required Shed Permit$50–$200 -- Sometimes Required Pool Permit$200–$600 -- Required Roof Replacement Permit$75–$150 -- Required Kitchen Remodel Permit$150–$600 -- Required Bathroom Remodel Permit$100–$400 -- Required ADU Permit$1,000–$3,500 -- Required Electrical Panel Permit$100–$250 -- Required HVAC Permit$100–$300 -- Required