Iowa City, IA Building Safety: Building Permits (2026)

City Code section 17-1-1 adopts, subject to local amendments, the 2024 IBC (including Appendix K, electrical administrative process) and the 2024 IRC (including Appendix BE, radon control, and Appendix BO, existing buildings and structures), plus the state electrical, mechanical and plumbing codes, collectively called the Iowa City Building Code. 2 IBC), adding local exemptions such as reroofing, re-siding, window and exterior door replacement, and removal of porches, dormers or chimneys, but only where the structure is not in a Historic Preservation Overlay Zone, a Conservation District Overlay Zone, or an Iowa City Historic Landmark, and screen or storm doors are exempt regardless of location; every kind of building work not on that exemption list requires a permit under the adopted code's general permit-required provisions.

10(IRC): a demolition permit is required for removing any building or structure outright, and for removing any portion of a building, such as a porch, porch railing, decorative bracket, dormer or chimney, if that building sits in a Historic Preservation Overlay Zone, a Conservation District Overlay Zone, or is an Iowa City Historic Landmark. A demolition applicant must state a disposal plan for demolition materials, and no demolition permit may issue until 7 working days after a complete application is filed, nor take effect until the site is posted with a city-provided notice; accessory buildings outside those overlay zones and dangerous buildings are excepted from the waiting period.

11(IRC) limits who may hold electrical, plumbing and mechanical permits to a licensed master of that trade, a company employing one full time, or a homeowner of an owner-occupied, homestead-exempt detached single-family dwelling pulling a permit for that residence or its accessory structures (not a rental or apartment). 3(IRC) applies once proposed work exceeds $15,000 in value.