This filing is for residential construction
Iowa's Preliminary Notice filing applies to subcontractors and suppliers on residential construction. Commercial lien claims follow a separate registry path, so the intake stops a commercial project from entering this product.
The Notice of Commencement comes first
The filing operator searches the property in the MNLR. If the general contractor or owner-builder has not posted a Notice of Commencement, the statute allows the subcontractor to post it before the Preliminary Notice. That added registry step is recorded in the job history.
Posting before final payment matters
The notice is effective when posted before the owner pays the balance due to the general contractor or owner-builder. FirstFurnish records the first furnishing date, but does not present that date as a substitute for the payment-based statutory condition.
The accepted registry record stays with the job
Checkout covers the $19 filing service and Iowa's published $7 electronic filing fee. The order timeline retains the submission state, MNLR reference, and accepted receipt returned by the filing operator.