How to Get Pre-Approved for a Mortgage

Getting pre-approved for a mortgage is one of the most useful steps you can take before house hunting. A pre-approval is a lender's written estimate of how much it's willing to lend you, based on a review of your finances. It shows sellers you're a serious, qualified buyer and gives you a clear, realistic budget.

Pre-Approval vs. Pre-Qualification

These two terms are often confused, but they're different:

  • Pre-qualification is a quick, informal estimate based on information you provide. It involves little or no verification and gives only a rough sense of what you might borrow.
  • Pre-approval is a more rigorous process. The lender verifies your income, assets, and credit, then issues a letter stating a specific loan amount.

Because pre-approval is backed by documentation, sellers and agents take it far more seriously than a pre-qualification.

What Documents You'll Need

To verify your finances, lenders typically ask for:

  • Proof of income — recent pay stubs, W-2s, and often two years of tax returns.
  • Proof of assets — bank and investment statements showing funds for the down payment and reserves.
  • Identification — a government-issued ID and your Social Security number for a credit check.
  • Employment verification — contact details for your employer, and documentation if you're self-employed.
  • Debt information — details of current loans and obligations.

Gathering these in advance speeds up the process and helps you get an accurate result.

What Lenders Evaluate

During pre-approval, the lender reviews several factors to determine how much you can borrow:

  • Credit score and history — higher scores generally lead to better terms.
  • Debt-to-income ratio — your debt-to-income ratio compares monthly debt to income, and many programs prefer it under about 43%.
  • Income stability — steady, documented income strengthens your file.
  • Down payment and reserves — available cash affects both approval and your loan options.

The lender will also do a credit inquiry, so it's wise to avoid taking on new debt while you're in the process.

Steps to Get Pre-Approved

The process is straightforward once your documents are ready:

  1. Check your credit and correct any errors before applying.
  2. Compare lenders — gather quotes from a few to find favorable terms.
  3. Submit your application and documents to your chosen lender.
  4. Review your pre-approval letter, noting the amount, rate estimate, and expiration date.

Pre-approval letters usually expire after 60 to 90 days, so time yours to your home search. Before you apply, it helps to know your target price range — estimate it with the how much house can I afford calculator, then check your expected payment with the mortgage payment calculator.