Iowa City, IA Rental Property Rules: Repairs & Habitability (2026)
Key Facts
- Minimum heat
- 68F (65F floor-level minimum)
- Hot water minimum
- 110F at sink/lavatory
- Floor space
- 120 sq ft for first occupant
- Natural light
- 8% of room floor area
- Fire extinguisher
- 5-lb 2A10BC rating required
- Lead paint
- Certification required before renting
Summary
Iowa City's Housing Code sets numeric habitability minimums for every dwelling and rental unit: heat capable of reaching 68 degrees Fahrenheit, hot water of at least 110 degrees, at least 120 square feet of floor space for the first occupant, and natural light equal to 8% of a habitable room's floor area. Rental units add smoke detectors and fire extinguishers.
I. Heating: 1. Every dwelling shall have heating facilities which are properly installed and are capable of safely and adequately heating all habitable rooms, bathrooms and toilet rooms located therein to a temperature of at least sixty eight degrees Fahrenheit (68°) (20°C) and shall be capable of maintaining in all said locations a minimum temperature of sixty five degrees Fahrenheit (65°) (18°C) at a distance of three feet (3') above the floor level at all times. ... D. Water Heating Facilities: ...capable of heating water...at a temperature of not less than one hundred ten degrees Fahrenheit (110°F) (43°C). ... C. Fire Extinguishers: ...shall be provided within every single-family dwelling, dwelling unit within a duplex and dwelling unit within a multiple dwelling. ... The minimum size fire extinguisher is a five (5) pound 2A 10BC. ... D. Early Warning Fire Protection System: 1. All dwelling units and rooming units shall be provided with smoke detectors as approved by the Fire Marshal. ... Dwelling units shall have smoke detectors located on each floor level, including basements, in each bedroom, and hallways serving bedrooms.
Official source re-checked September 7, 2026: no newer edition of the code had been published (publisher’s edition: 2026 S-26: Code current through: Ord. 26-4985, passed May 19, 2026).
Full Breakdown
Section 17-5-17 sets minimum structure standards for every dwelling in Iowa City: heating facilities must safely maintain at least 68 degrees Fahrenheit in habitable rooms, bathrooms, and toilet rooms, and hold at least 65 degrees at three feet above the floor at all times; supplied water heaters must deliver at least 110 degrees Fahrenheit at every kitchen sink and lavatory; every habitable room except a kitchen needs a window or skylight equal to at least 8% of the room's floor area for natural light and at least 4% openable for ventilation; and floor space must total at least 120 square feet for the first occupant plus 100 additional square feet per additional occupant, with sleeping rooms needing at least 70 square feet for one occupant.
Section 17-5-18 layers on rental-specific requirements: a fire extinguisher rated at least 5-pound 2A10BC in every single-family, duplex, or multi-dwelling unit, smoke detectors on every floor level, in every bedroom, and in hallways serving bedrooms, interconnected smoke alarms in any newly built unit with four or more bedrooms, and a signed certification that the unit complies with HUD lead-based paint rules under 24 CFR part 35 before it is let. Multiple dwellings also need lighted public passageways and stairways, and communal kitchens shared among rooming units must be at least 60 square feet, or 100 square feet if roomers eat there.
Violations & Fines
Falling short of sections 17-5-17 or 17-5-18 is a Housing Code violation enforceable under section 17-5-22 as a municipal infraction, and material, substantial noncompliance affecting health or safety can support revoking the certificate of structure compliance itself. Placarding for conditions that create a hazard, such as inadequate heat or blocked egress, forces the unit vacated and triggers automatic rent abatement after five days if uncorrected.
Frequently Asked Questions
What is the minimum legal temperature for a rental in Iowa City?
How many smoke detectors does an Iowa City rental need?
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Sources & Official References
Other rules in Iowa City
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