Identify the authority
Confirm whether the county, an incorporated municipality, or the state is the governing jurisdiction for the parcel.
2026 field-ready directory
Locate the county office, municipal handoff, or state agency that controls your project before you submit plans, schedule inspections, or put a crew on site.
Search the verified directory, then open the jurisdictional profile for contact and filing instructions.
Jurisdictional clarity
Each profile turns scattered agency instructions into a practical sequence: identify the Authority Having Jurisdiction, open the correct filing lane, understand the code framework, and schedule the inspection that releases the next phase of work.
3,147
verified profiles
51
states covered
1,226
portal pathways
2026
operating reference
A clean compliance handoff
Construction authority is local. The correct filing counter may change at a city boundary, and a county may defer structural review to a state agency. Use each profile as a preconstruction briefing, then confirm the live requirements with the issuing office.
Confirm whether the county, an incorporated municipality, or the state is the governing jurisdiction for the parcel.
Go directly to the verified permit portal, application form, fee schedule, or agency counter listed in the profile.
Review code triggers and inspection instructions before work is concealed, energized, or placed into service.
Nationwide index
Select a state hub for an alphabetized county matrix with direct links into each administrative silo.
Before you search
The same project type can follow a different approval path depending on whether the parcel is inside city limits, in an unincorporated county area, or subject to a state-administered building program. Start with the address and governing jurisdiction, not the contractor’s preferred portal.
A county name alone may not tell you which office issues the permit. Confirm the parcel’s municipal boundary, service area, and special districts before preparing plans.
The agency contact is only the first step. Review filing links, fee guidance, code adoption, exemptions, and inspection timing as one coordinated compliance path.
Public agency pages change. Confirm current requirements with the issuing official before paying fees, signing a construction schedule, or concealing regulated work.