Mortgage Pre-Approval: What It Is and Why You Need It

Getting pre-approved is one of the first steps in buying a home. It shows how much a lender may let you borrow and helps you shop with confidence.

What Is Mortgage Pre-Approval?

Mortgage pre-approval is when a lender reviews your money, credit, and debts to tell you how much you may be able to borrow for a home.
They check:

  • Your income

  • Your job history

  • Your savings

  • Your debts

  • Your credit score

A pre-approval gives you a price range so you don’t look at homes outside your budget.

Why Pre-Approval Is Important

Pre-approval helps you:

  • Know your real price range

  • Understand your possible monthly payment

  • Find credit issues early

  • Make stronger offers

  • Move faster when you find a home

Sellers and agents take you more seriously if you have a pre-approval letter.

What Documents You Need for Pre-Approval

Most lenders ask for:

  • Pay stubs

  • W-2 forms or tax returns

  • Bank statements

  • ID

  • Proof of any extra income

These help the lender confirm your information so your pre-approval is accurate.

Hard Pull vs. Soft Pull (Simple Explanation)

Soft Pull

  • Doesn’t affect your score

  • Used by apps like Credit Karma

  • Shows an estimate, not a full picture

Hard Pull

  • Shows on your credit report

  • May lower your score a little

  • Required for a real pre-approval

Important: Apps use VantageScore, but lenders use older FICO scores.
This is why your lender score may look different.

Will Shopping for Rates Hurt My Credit?

No.
If you check with several lenders within 14–45 days, all mortgage inquiries count as one hard pull.

This lets you compare rates without hurting your score.

How Pre-Approval Affects Your Budget

Your pre-approval helps you see:

  • Your price range

  • Your estimated monthly payment

  • What loan types you qualify for

  • How much you need for a down payment

It keeps you from falling in love with a home you can’t afford.

How Long Pre-Approval Lasts

Most pre-approvals last 60 to 90 days.
If yours expires, you can update your documents and get a new one quickly.

When You Should Get Pre-Approved

Get pre-approved before you start viewing homes.
This avoids surprises and helps you move fast when you’re ready.

Common Myths About Pre-Approval

  • “I need perfect credit.”
    Many buyers get pre-approved with scores in the low 600s.

  • “I can only use one lender.”
    You can compare offers.

  • “Pre-approval guarantees a loan.”
    It’s a strong start, not a final approval.

Summary

Mortgage pre-approval shows how much you can borrow and makes you a stronger buyer. Lenders look at your income, debts, credit score, and savings. Getting pre-approved early makes the homebuying process easier and clearer.

Try the Home Readiness Check™ or visit the Buying Basics section for more simple guides.