Practical answers to the permit questions that actually matter — for homeowners, renovators, buyers, and investors.
When do you need a permit? How do you get one? What does it cost? A complete guide.
Must ReadFines, forced demolition, insurance denials, and sale complications.
CostsA $200 permit vs $20,000+ in fines, demolition, and lost home value.
Costs, timelines, state-by-state rules, and how to get your ADU approved.
ROI AnalysisDoes skipping the permit save money? The math says no.
BudgetingHow to budget for permits by project type and hidden fees to watch for.
EssentialsWhen you need a CO, how to get one, and what happens without it.
How to research a property's permit history and what to watch for.
InspectionsWhat permit records reveal that a home inspection doesn't.
FinancingHow unpermitted work affects your appraised value and mortgage.
Must you disclose unpermitted work? State-by-state rules.
ROIWhich improvements deliver the best return before listing.