How many weeks from plan submittal to an issued permit, by project scope, how busy your building department is and review add-ons.
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This tool helps you guess how long it takes to get a building permit. It is for homeowners and contractors who need to plan their start dates.
The calculator starts with a base time based on your project type. Minor remodels take about 8 weeks. General improvements take 10 weeks. Room additions take 12 weeks. Accessory dwelling units take 16 weeks. Next, it adjusts for how busy your local building department is. A fast office saves 3 weeks. A typical office adds 0 weeks. A slow office adds 6 weeks. It then adds time for plan-check corrections. Each round of fixes adds 2 weeks. If you have an HOA, it adds 3 weeks for design review. Special reviews for coastal or historic areas add 6 weeks. The final number is a planning estimate. It is not a guarantee. You should always check with your local building department for the most accurate timeline.
No, this is a planning estimate. Actual times vary by location and project details. Always confirm with your local building department.
A minor remodel usually involves changing finishes or fixtures. It does not change the structure or footprint of the home.
Busy offices take longer to review plans. A slow office can add six weeks to your timeline.
Most structural changes need a permit. Check with your local code official to be sure.
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