PermitTrace County Permit Directory

PermitTrace Permit Guides

Step-by-step walkthroughs for the residential permit and zoning questions we get asked the most. Each guide covers when a permit is required, what the application package looks like, typical fees, the review timeline, and the inspection sequence.

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Do I really need a building permit?
When permits are required, when they are not, and what happens if you skip one.
How to apply for a residential building permit
A step-by-step walkthrough of the residential permit application process.
Zoning approval vs. building permit — what is the difference?
Why zoning and building are two separate reviews and how they interact.
Building inspection checklist for homeowners
What inspectors look for at footing, framing, and final inspections.
What happens when the code enforcement office shows up
How to respond to a violation notice without making the situation worse.
Contractor vs. owner-builder permits
When you can pull a permit yourself and when you must hire a licensed contractor.
How to pull a residential addition permit by county
Application process, typical fees, and required inspections for a home addition.
Deck and porch permits — what every county requires
When a deck needs a permit, typical fees, and the inspections you should expect.
Fence permits — heights, materials, and zoning rules
Where the line is between a fence you can build freely and one that needs review.
Accessory dwelling unit (ADU) permits — county-by-county basics
How to permit an ADU, garage conversion, or accessory unit on a residential lot.
Electrical permits — when you need one and what to expect
Service upgrades, new circuits, panel changes, and EV chargers — the permitting basics.
Plumbing permits — fixture moves, water heaters, and reroutes
When a plumbing permit is needed, typical fees, and the inspections to expect.
HVAC permits — replacements, new systems, and ductwork
Permitting basics for furnaces, air conditioners, heat pumps, and ducted systems.

What's in a permit guide

Every PermitTrace guide is written for the homeowner or first-time owner-builder, with enough context to ask intelligent questions at the counter and enough specifics to budget time and money realistically. Where local variation matters, we tell you and we point you back to the per-county directory pages so you can confirm the rules in your jurisdiction. Where a rule is broadly consistent across the country, we say so plainly.

Guides are short on jargon and long on the small operational details that determine whether your application moves through review in a week or stalls for a month. They cover the filing package, the fee structure, the inspection sequence, and the most common reasons applications get held up — which are almost always preventable with five extra minutes of preparation.