I’m curious how many homebuyers actually verify permit history before making an offer. Is it something you check, or do you rely on the home inspection alone?
Most homebuyers don’t check permit history—and honestly, that’s why the ones who do tend to avoid some pretty big headaches.
In my experience working with buyers across Southeastern Massachusetts and Cape Cod, permit history is one of those “hidden gems” in the due‑diligence process. It’s not flashy, and it’s definitely not as exciting as touring homes, but it can tell you a whole lot about what you’re actually buying.
A home inspection is incredibly valuable, but it only shows you what’s visible and accessible. Permit history shows you what was supposed to happen behind the walls.
Here’s how I usually explain it to buyers:
- If the home has additions, finished basements, major electrical or plumbing upgrades, or structural changes, permits matter. They confirm the work was done to code and inspected by the town.
- Unpermitted work isn’t always unsafe—but it can become your problem later. Insurance issues, appraisal delays, resale complications… they all pop up more often than people think.
- Checking permit history is easy. Most towns have online databases, and for the ones that don’t, a quick call to the building department does the trick.
Do I personally check it? Absolutely. It’s part of my standard buyer prep because it gives you a clearer picture of the home’s story. And when something doesn’t line up—say, a “finished” attic with no record of permits—that’s a signal to dig deeper during the inspection.
So while many buyers rely solely on the home inspection, the savvy ones pair it with a permit check. It’s a small step that can save you from big surprises down the road.
If you’re buying soon, it’s worth adding this to your checklist. It’s one of those little things that helps you walk into a home with confidence.