City of Rock Island

Rock Island County, Illinois

Last verified September 17, 2026

City of Rock Island is a jurisdiction in Rock Island County, Illinois, with an online portal for searching and pulling active or historical building permits. Use the contact information below to reach the local building department, or the mailing address if the jurisdiction needs to be listed as a certificate holder on a contractor's insurance documentation.

Certificate Holder Mailing Address

City of Rock Island
1528 Third Avenue
Rock Island, IL 61201

Use this address when the jurisdiction needs to be listed as a certificate holder on a contractor's insurance documentation.

Additional Notes

Confirmed as the City of Rock Island (rigov.org), a Quad Cities municipality distinct from Rock Island County government -- verified the domain and content refer to the city, not the county. Building Inspector name/phone/email confirmed on the official rigov.org Building Permits page; the official page itself notes it was 'under construction' at time of review, so some details may since have changed. City Hall address (1528 Third Avenue) confirmed via official rigov.org City Hall page; note some third-party sites list a different address, but the official facilities page is used here.

What You Need Before Applying for a Permit

Most building departments ask for the same core package before they'll issue a permit: a completed application naming the property owner and contractor, the contractor's state license number and proof of insurance (general liability, and workers' comp if employees are on the job), a notice of commencement or equivalent recorded filing for larger jobs where the state requires one, and scaled plans or a site plan for anything beyond minor repairs. Roofing, fence, pool, and solar permits typically have their own simplified checklists — City of Rock Island's department (above) can confirm exactly what applies to your project.

Why this matters for insurance: permit history is one of the first things an underwriter or adjuster checks. Unpermitted work — a finished basement, an added bedroom, a rebuilt roof — can complicate a claim or even void coverage for that portion of the loss, and it routinely surfaces during a home inspection. Pulling the right permit up front, and keeping the closed-permit record on file, protects both the property's value and its insurability at resale.

See something out of date? Submit a correction →