Inside Tyler, home projects run through city building permits

The idea that Smith County is permit-free can get people in trouble when the lot is inside Tyler. The county may stay out of many rural building jobs, but the city line changes the rules. Tyler runs permits and plan sets through TylerInspections.com.

The city's forms page covers residential and commercial permits, driveway and sidewalk details, floodplain forms, and Lake Tyler forms. Tyler uses adopted codes plus local amendments, and inspectors enforce them. Inside city limits, the standards are real.

So the first move is simple: settle the jurisdiction. Check whether the address is in Tyler or in unincorporated Smith County. Then use the office that actually has authority over the project.