Iowa City building department

Iowa City’s Building Inspection Services, part of Neighborhood and Development Services at City Hall (410 E. Washington Street), issues permits for new construction, additions, alterations, repairs, and signs inside Iowa City. It also enforces the zoning, sign, floodplain, site plan, construction site runoff, and nuisance ordinances.

When you need a building permit

A building permit is required to construct, enlarge, alter, repair, move, demolish, or change the occupancy of any building or structure, unless the work is on the city’s published list of permit exemptions. Exempt work still has to meet code, so the city asks you to call (319) 356-5120 before starting. Properties in a historic district, conservation district, or local landmark may also need historic review (Historic Preservation: (319) 356-5243).

Trade permits

For single-family homes, duplexes, and townhouses (IRC buildings), mechanical, electrical, plumbing, and sewer and water work done under a building permit does not need separate trade permits; a flat trade fee is paid when the building permit is issued. Separate trade permits are required when the IRC work needs no building permit, and on every project regulated by the International Building Code.

The owner is ultimately responsible for getting the permit and making sure every inspection happens, even if a contract assigns that job to the general contractor.

Applying through CSS

All permit applications are filed in the city’s EnerGov Customer Self Service (CSS) portal (egov.iowa-city.org). Registration is a one-time step tied to a single email address, which receives status updates and invoices. You can search cases and neighborhood development activity without registering. A permit is issued only after the application and supporting documents are reviewed.

Online applications include:

• Building permits, including HVAC, electrical, plumbing, fire alarm and sprinkler, water tap, backflow, and solar
• Certificates of occupancy
• Demolition, grading, fences, and floodplain development
• Construction site runoff
• Signs and sign installer licenses
• Site plan and design review
• Minor modifications, temporary uses, house moving, and Board of Appeals applications
• Construction trade licensing

Payment is online with no card fee. Invoices over $15,000 must be paid by check or money order; call (319) 356-5230 for help.

Minor modifications cover items such as an added garage entrance, wheelchair-ramp setbacks, or up to 10% extra building height. They must be exercised within 180 days of approval.

Design Review is required for Urban Renewal parcels, City Plaza buildings and signs, projects receiving tax abatement or TIF, and multifamily projects in the Central Planning District and PRM zone or that seek alternatives to design standards (319-356-5122).

Development Review Committee: city staff from planning, building, engineering, traffic, parks, fire, and economic development meet Thursdays at 10 a.m. at City Hall to review concept plans with developers before they commit to design costs. Request a slot with the city’s meeting request form.

Fees and penalties

Building permit fees are based on the value of the work. Failing to get a permit can mean a doubled permit fee or a municipal infraction citation.

Adopted codes

• 2024 International Building and Residential Codes, as amended
• 2024 International Fire Code
• 2024 International Mechanical Code
• 2024 Uniform Plumbing Code
• 2023 National Electrical Code
• 2012 International Energy Conservation Code

The mechanical, plumbing, electrical, and energy codes are adopted within the building/residential code chapter and amended to align with State of Iowa codes.

Inspections

Inspections must be requested online through CSS, and most require 24-hour notice. A request shows as “scheduled” on your dashboard once staff confirm it.

Contractor licensing and homeowner permits

Iowa City requires no license for general contractors. Electrical, plumbing, HVAC, fire alarm, and fire sprinkler contractors must hold State of Iowa licenses and be named on the application before the permit is issued. Only master electricians, master plumbers, and master HVAC contractors may pull trade permits. A licensed person employed by the permit holder must be on site whenever licensed work is under way, with at least one licensed person for every three unlicensed workers. Sewer and water service installers need a city installer’s license (applied for in CSS) or a state journeyman or master plumbing license.

Homeowner electrical: the owner-occupant of an existing single-family home can get an electrical permit for repair or remodel work (not a new home) after passing the city’s Home Owner’s Electrical Exam at City Hall. The exam covers the first three chapters of the National Electrical Code, has a one-hour limit, and needs a score of 75% to pass. You get three attempts, at least three weeks apart. The owner must buy all materials and do all the labor, and must submit a detailed drawing of the work. Iowa-licensed journeyman electricians who own and live in the home can skip the exam.

Homeowner plumbing: a homeowner can get a plumbing permit for repair or remodel work on their own home after demonstrating competency to the building official.

Useful direct lines

Topic	Phone
Building permits and inspections	(319) 356-5120
Building plan review, pre-application meetings, electrical permits	(319) 356-5127
Mechanical permits	(319) 356-5125
Plumbing permits, backflow	(319) 356-5137
Zoning, site plan, floodplain, design review (development regulations)	(319) 356-5251
Fire (alarm and sprinkler requirements)	(319) 356-5257
Right-of-way, curb cuts, sewer and water service	(319) 356-5140