The Iowa records that decide what a home really costs and what the seller has to tell you: disclosure law, property-tax reset, the official registry, and the FEMA flood map — sourced, with the county offices that hold the files.
Check the records behind the address before you offer.
Check any address — free previewThe legal standard: The seller must disclose all known conditions materially affecting the property, based on information known or reasonably available to them, and deliver the statement before an offer is made or accepted.
Iowa sellers of 1-4 unit homes must give you a written disclosure statement covering known conditions that materially affect the property, including whether it sits in a flood plain and any known flooding or drainage problems. The statement reflects what the seller knows or could reasonably know, and delivery is required before an offer is made or accepted. It is not a warranty, so inspect and verify flood status independently.
Sources: Legis.Iowa.gov · legis.iowa.gov · buenavistacounty.iowa.gov · calhouncounty.iowa.gov · dps.iowa.gov
Buying does not reset the home's taxable value to your purchase price; values are set in odd-year reassessments. Your bill can differ from the seller's until your own homestead claim is in place, and because claims are due July 1 for taxes payable more than a year later, a missed deadline costs you a full cycle.
Homestead: Starting with the 2026 assessment year, Iowa's old homestead credit is replaced by a homestead exemption equal to 10% of taxable value (minimum $5,500, maximum $20,000) for an owner-occupied primary residence, and you must file your claim with the assessor by July 1 of the assessment year.
Iowa Sex Offender Registry is run by Iowa Department of Public Safety. Search it by the home's address before you offer — and search again before closing, because registry data changes as people move.
Open the official Iowa registry
You can also search every state at once through the federal National Sex Offender Public Website (NSOPW). A CurbFacts report shows the registry count for the home's ZIP — the same public data, organized for the decision.
The only flood map that decides a lender's insurance requirement is FEMA's — the National Flood Hazard Layer behind the official FEMA flood map viewer. Listing sites license private models that can and do disagree with it; when they conflict, the FEMA map is the one your lender and insurer use.
Check the exact parcel, not the ZIP code: flood-zone boundaries cut through streets, and two houses side by side can sit in different zones.
The homestead claim must be filed by July 1 of the assessment year but applies to taxes payable starting the following September, so filing late delays the benefit by an extra full year.
Older guides describe a homestead credit worth up to $4,850 of taxable value; from assessment year 2026 it is an exemption of 10% of taxable value (minimum $5,500, maximum $20,000) instead, so verify which benefit applies to your tax year.
What the Iowa disclosure does and does not cover, section by section, and the questions it never answers.
Read the guideHow to run an address through the official Iowa registry, and how to read what comes back.
Read the guideRecords live at the county level — assessor, recorder, permits. Pick the county for its records checklist.
Every CurbFacts report pulls the public records behind an address — flood determination, registry, tax reset, price history, permits, and what's planned nearby — and shows its sources.
Check any address — free preview