Qualifying
Underwriting
The lender's process of verifying your income, assets, credit, and the property to decide whether to approve your loan and on what terms.
What does underwriting mean?
Underwriting is where a lender decides whether your loan is a risk worth taking. An underwriter verifies income and employment, confirms assets and the source of your down payment, reviews credit, and orders an appraisal to confirm the property's value.
"Conditions" — requests for a pay stub, a letter of explanation, updated statements — are normal; responding fast keeps the closing on schedule.
A fully underwritten pre-approval means this work is largely done before you shop, which is why it carries so much more weight with Michigan sellers than a prequalification.
What an underwriter checks
- Income: pay stubs, W-2s, and often tax returns to confirm you earn what you claim
- Assets: bank statements showing your down payment and reserves, plus the source of any large deposits
- Credit: your score and history, tying back to your debt-to-income ratio
- Property: the appraisal, confirming the home is worth what you're borrowing against it
Common questions
What happens during underwriting?
An underwriter verifies your income, assets, and credit, and orders an appraisal to confirm the property's value. They then approve the loan outright or issue conditions — follow-up items you must satisfy before closing.
How long does underwriting take?
Often a few days to a couple of weeks, depending on the lender and how fast you supply documents. A fully-underwritten pre-approval front-loads most of the work, so the final review after you're under contract moves faster.
What is a letter of explanation?
A short written note answering an underwriter's question — explaining a large deposit, a credit inquiry, or a gap in employment. It's routine, not a red flag, and responding promptly keeps your Michigan closing on schedule.
Related terms