Primary hazards, required endorsements, and FAIR plan availability for Iowa rental properties
A rental property in Iowa needs a different policy than the house you live in. Landlords typically carry a DP-3 dwelling fire policy rather than a homeowner (HO-3) policy, because a DP-3 is built for a non-owner-occupied building and adds the two things a landlord actually needs: coverage for lost rental income and landlord liability. Iowa does not force you to buy it, but your lender almost certainly will, and the state's heavy exposure to hail, straight-line wind, and the occasional derecho increasingly shapes what you pay.
This page explains how the coverage works in Iowa, what is and is not required, and the specific risk factors driving premiums in the state.
The policy on your own home is almost always an HO-3, which assumes you live there and bundles in personal-property (contents) coverage for your belongings. A rental breaks both of those assumptions, so landlords use a DP-3 (Dwelling Fire Form 3) instead.
A DP-3 is the broadest of the dwelling-fire forms. It provides open-peril coverage on the building itself — meaning the structure is covered against any cause of loss unless the policy specifically excludes it — and it settles covered dwelling claims at replacement cost value, not depreciated actual cash value. Compared with a homeowner policy, it swaps out coverage you do not need (your own furniture and clothing) for the coverage a landlord does need:
Your tenant's own belongings are never covered by your DP-3. That is what a separate renters policy is for, and many Iowa landlords require one in the lease.
There is no Iowa law requiring a landlord to insure a rental. The Iowa Insurance Division regulates every insurance carrier operating in the state, but nothing in Iowa Code makes coverage a condition of renting out a property. In that sense, a debt-free Iowa rental can legally be uninsured.
In practice, that freedom rarely exists. If the property carries a mortgage, the lender will require property (hazard) insurance for at least the loan balance and will list itself as mortgagee — and if you let coverage lapse, the servicer can force-place a policy that is usually far more expensive and protects only the lender. A local ordinance or a rental-registration program may also expect proof of coverage, and any liability judgment from an uninsured injury lands directly on you. Treat a DP-3 as effectively mandatory even where the statute is silent.
Iowa's premium pressure is overwhelmingly about severe convective storms — hail, straight-line wind, and tornadoes — not coastal hurricane or wildfire risk. NOAA counts 86 billion-dollar weather and climate disasters affecting Iowa from 1980–2024, and 57 of those were severe-storm events; the 2020–2024 stretch has averaged 5.4 billion-dollar events per year.
The defining event was the August 2020 derecho, a hurricane-force windstorm that generated nearly 160,000 Iowa insurance claims totaling more than $1.6 billion paid, per the Iowa Insurance Division. It remains the costliest thunderstorm in U.S. history, at roughly $11.5 billion in total damage. Losses like that reprice the whole market: standard wind and hail damage to a roof is covered under the dwelling section of a DP-3, but repeated claims push base rates, deductibles, and roof-payment terms in the wrong direction for owners.
Two coverage gaps deserve special attention in Iowa. Flood is excluded from every DP-3 and must be bought separately (through the NFIP or a private flood carrier) — a real exposure along the Missouri, Cedar, Des Moines, and Mississippi basins. And many policies now carry a separate, percentage-based wind/hail deductible rather than a flat dollar amount, which can quietly shift thousands of dollars of a roof claim back onto the landlord.
Open-peril is broad, but it is not everything. Standard DP-3 exclusions that matter to Iowa landlords include:
Because these are the gaps that generate surprise out-of-pocket losses, the endorsements — water backup, ordinance-or-law, and adequate loss-of-rents limits — are usually worth more to an Iowa landlord than shaving the base premium.
Iowa is a rate-regulated state. Carriers must file their rates, rules, and forms with the Iowa Insurance Division through the SERFF system, and the Division reviews them before use, with authority to reject rates it finds excessive or unfairly discriminatory. That review has not held rates flat: since the start of 2024, regulators approved at least 115 homeowners rate filings, and more than three-quarters of them raised rates.
The trend line is steep. Iowa home insurance premiums rose roughly 28% in 2025, one of the sharpest increases in the country. For reference on scale, the NAIC's most recent published figure put the average Iowa homeowner premium at about $1,268 per year (2022 data) — below the national average, though a landlord DP-3 on the same building generally prices differently and is not separately published. Because DP-3 premiums for a specific building turn on roof age, construction, county storm history, deductible structure, and liability limits, the only reliable number is a current quote. Underwriting for roof age and condition has tightened noticeably in Iowa, so a newer or recently replaced roof is now one of the largest levers a landlord has on price.
The Iowa state insurance department regulates admitted carriers, investigates claim disputes, and maintains a licensed-agent directory.
No. Iowa law does not require a landlord to carry insurance, and the Iowa Insurance Division does not mandate it. But if the property is mortgaged, your lender will require property coverage, and an uninsured liability claim falls entirely on you — so it is effectively required in practice.
A homeowner (HO-3) policy assumes you live in the home and covers your personal belongings. A DP-3 dwelling fire policy is built for a non-owner-occupied rental: it gives open-peril, replacement-cost coverage on the structure and adds loss of rental income and landlord liability, but not coverage for the tenant's belongings.
Yes. Wind and hail are covered perils under the dwelling section of a standard DP-3, which is how the August 2020 derecho generated nearly 160,000 Iowa claims totaling more than $1.6 billion. Watch the deductible, though — many Iowa policies apply a separate percentage-based wind/hail deductible on roof claims.
No. Flood is excluded from every DP-3 and must be purchased separately through the NFIP or a private flood carrier. That is a real gap for Iowa rentals near the Missouri, Cedar, Des Moines, and Mississippi river basins. Basement backup from a failed sump pump is also excluded but can be added by endorsement.
Repeated severe convective storms — hail, straight-line wind, and tornadoes. NOAA counts 57 billion-dollar severe-storm events in Iowa from 1980 to 2024, and statewide home premiums rose about 28% in 2025. Since early 2024, Iowa regulators have approved at least 115 homeowners rate filings, most of them increases.
Iowa carriers must file rates, rules, and forms with the Iowa Insurance Division through the SERFF system, and the Division reviews them before use and can reject rates that are excessive or unfairly discriminatory. Review has not prevented steady increases, but it does mean rates are supervised rather than unregulated.
Hazard data: FEMA National Risk Index (fema.gov) and USGS National Seismic Hazard Maps (usgs.gov/programs/earthquake-hazards). FAIR plan data: NAIC and state insurance department websites. Last updated July 14, 2026. For informational purposes only, not insurance or legal advice. Consult a licensed insurance agent for your specific property and coverage needs.
