Preapproval
Definition
A preapproval is a lender’s conditional finding that a borrower appears able to qualify for a mortgage, after reviewing information that is more complete than a typical prequalification. It is not a final loan approval or a commitment to close.
In plain English
Prequalification is often a rough look at stated income and debts. Preapproval usually goes further: the lender reviews documentation and may pull a credit report before saying the borrower looks qualified up to a stated amount. Lenders do not all use the two words the same way. This page follows the common consumer distinction without claiming a single legal test. A later underwriting decision can still deny the loan.
Technical definition
Fannie Mae’s consumer glossary describes preapproval as a fuller qualification review than a typical prequalification. Processes vary by lender. This page does not invent a statutory difference stronger than that consumer contrast.
Why it matters
Purchase offers often mention a preapproval letter. Readers need to know it is still conditional.
Commonly confused with
Related terms
Sources reviewed
Glossary of key terms
ObservedSeptember 4, 2026
Important note
Lender terminology varies. A preapproval is not a closing guarantee.