Why Permit History Matters When Buying a Home: The Missing Piece in Every Inspection
A home inspection tells you the current condition of a property. Permit records tell you whether the work that got it there was done legally. Together, they give you the full picture.
What's in this guide
The question you can't answer — until now
"Was this done with a permit?" It.s the question every home buyer should ask about the finished basement, the added bathroom, the converted garage. A home inspection can tell you whether the work looks right. But it can.t tell you whether it was done legally — because a standard inspection doesn.t include a permit search.
That gap matters. You need a complete picture of the property — not just its physical condition, but its legal compliance. A permit report fills in what the inspection can.t cover.
How permit reports complement inspections
A home inspection evaluates physical condition. A permit report evaluates legal compliance. Together, they tell the complete story. The inspection might show that the basement electrical is professionally done with proper GFCI protection. The permit report shows whether the electrical work was ever inspected by the city. Both matter, and neither alone tells the full story.
When you pair permit research with your home inspection, you get a complete picture of the property. The inspection tells you the physical condition. The permit report tells you if the work was done legally. Both matter for your investment.
Liability protection for inspectors
Inspectors who note "appears to be an addition" or "finished basement present" without checking permit status leave a gap in their report. If the buyer later discovers unpermitted work and suffers financial consequences, the question arises: should the inspector have checked? Including a permit report in your deliverable closes that gap. You documented the physical condition and the permit status. Your liability exposure decreases because you provided the information the buyer needed to make an informed decision.
The upsell opportunity
A permit report costs $9.99 and takes about 5 minutes to generate. Compare that to the cost of discovering unpermitted work after you've already closed: retroactive permits at 2–4x normal cost, opening walls for inspection, and potentially bringing work up to current code. A $10 check before buying beats a $10,000 surprise after.
If you're buying a home, consider running a permit check on any property with visible renovations — especially finished basements, converted garages, added bathrooms, or kitchen remodels. These are the projects most commonly done without permits.
Check permit requirements for your project
Get a location-specific permit research report for any project at any address. Exact fees, timelines, code citations, and next steps — in under 5 minutes.
Frequently Asked Questions
Do home inspectors check for permits?
Standard home inspections evaluate physical condition, not legal compliance. Most inspectors don’t pull permit records as it's outside the standard scope. This is the gap that a permit report fills — the inspector confirms the work is physically sound, the permit report confirms it was legally authorized.
How much does it cost to check permit history?
A permit research report costs $9.99 and takes about 5 minutes. It covers permit requirements, fees, and whether permits exist for work at a specific address. Compared to the cost of discovering unpermitted work after closing, it's a small investment in peace of mind.
Why should I check permits in addition to getting a home inspection?
It can. When an inspector documents both the physical condition and the permit status, they’ve provided the buyer with a more complete picture. If a buyer later discovers unpermitted work, the inspector can point to the permit report as evidence they went beyond the standard scope of inspection.
Disclaimer: This article provides general information about building permits. It is not legal, financial, or professional advice. Requirements vary by jurisdiction. Consult appropriate professionals for your specific situation.