Typical residential security deposit amount a landlord holds and later accounts for on a return statement in Iowa (2026)
A typical Iowa range, the local factors behind it, and the tools to price your own project.
Reviewed for 2026, updated September 8, 2026.
What drives the cost in Iowa
Iowa deposits sit below the national typical range, with Des Moines, Iowa City, and Ames the higher markets because of job growth and university turnover. State law caps deposits at about two months' rent, gives landlords roughly 30 days to return them with an itemized statement, and as we understand it lets the landlord keep interest earned during the early years the deposit is held, with doubled damages for bad faith retention. Harsh winters and an August student move-out cycle around the universities mean turnovers concentrate in one hot week and freeze damage shows up in January vacancies.
Tips for Iowa buyers
- For student units, pre-schedule cleaners and painters for the August turnover week months ahead.
- Photograph every wall at move-in; large group leases produce the most contested wall and door damage claims.
- Do not add interest to your statement unless the deposit has been held long enough for the tenant's share to accrue under the statute.
Ranges are hedged planning estimates derived from a national typical range and a local index, not quotes. A typical single deposit on a market-rate residential rental is commonly around one month's rent, which puts most deposits somewhere in this range; actual amounts vary widely with local rents, unit size, pets, and state caps, and this is a working reference rather than a survey figure.
Price your project
- Deposit Deduction Depreciation Calculator: Estimates how much of a carpet, paint, blind, or appliance replacement a landlord can fairly deduct from a security deposit once the item's age and normal wear are taken into account.
- Security Deposit Refund Statement Calculator: Adds up the deposit held, any interest owed, and each itemized deduction to show the exact refund due to the tenant or the balance the tenant still owes.
- Late Deposit Return Penalty Exposure Calculator: Shows landlords how many days remain before a state return deadline and what missing it could cost when a statute allows forfeited deductions or multiplied damages.