Iowa parcels are not wired into LandCheck yet (Only a deprecated 2017 statewide snapshot is live (explicitly "not current"); the maintained source is offline and current data is on account-gated iowagisdata.org.). Flood zones, wetlands, soil, elevation and protected lands still work there.
Only a deprecated 2017 statewide snapshot is live (explicitly "not current"); the maintained source is offline and current data is on account-gated iowagisdata.org. If the county publishes one, let me know.
Boundaries are GIS renderings, not surveys. Nothing here replaces a surveyor, a title search or a perc test. LandCheck is free with no account; terms, privacy and refunds.