Introduction

Buying a home is one of the biggest financial steps you’ll ever take, and the mortgage pre-approval process plays a major role in getting you ready. But many buyers wonder: How long is a mortgage pre-approval good for? And more importantly, does it hurt your credit score?

As a Realtor serving Minnesota and Western Wisconsin, I’ll walk you through the difference between pre-qualification and pre-approval, how credit pulls work, and what you need to know to keep your pre-approval valid.

What Is a Mortgage Pre-Approval?

A mortgage pre-approval is when a lender reviews your financial documents (W-2s, tax returns, bank statements, ID, etc.) to verify that you qualify for a mortgage. This is different from a pre-qualification, which is more of an estimate based on self-reported information.

Sellers take pre-approvals more seriously because your information has been verified, making your offer stronger and more likely to close.

Does Pre-Approval Affect Your Credit?

Good news: most lenders today use a soft credit pull for pre-approvals. That means your score is usually not impacted.

  • ✅ Soft Pull → Minimal to no effect on credit score

  • ❌ Hard Pull → Can lower score slightly, but usually only by a few points

Even if your credit is pulled more than once, the federal government allows you to shop for mortgages within a certain timeframe without it being counted multiple times against your score.

How Long Does a Pre-Approval Last?

Most pre-approvals are valid for 60 to 90 days. However, the moment you write a purchase agreement, your lender will request updated documents anyway.

That means:

  • If you’re still house-hunting, you can update and extend your pre-approval by submitting new documents.

  • If you’re under contract, you’ll need fresh paperwork regardless of the expiration date.

Think of your pre-approval as a living document that you can keep extending as long as you provide updated income, asset, and employment verification.

Why Pre-Approval Is Essential

Getting pre-approved isn’t just about paperwork—it gives you an advantage in today’s competitive housing market:

  1. Stronger Offers – Sellers are far more likely to consider your offer with a verified pre-approval letter.

  2. Know Your Numbers – You’ll understand how much home you can afford, what your payments might look like, and how much cash you’ll need upfront.

  3. Avoid Surprises – By verifying your financials early, you prevent last-minute issues that could derail your closing.

Documents You’ll Need for Pre-Approval

Be prepared to provide:

  • Recent W-2s or tax returns (2 years for self-employed borrowers)

  • Pay stubs and proof of income

  • Bank statements showing assets and down payment funds

  • Photo ID and employment verification

Conclusion

So, how long is a mortgage pre-approval good for? Typically 60–90 days — but realistically, it “resets” any time you write an offer and provide updated documents. And as for your credit score? In most cases, pre-approval only involves a soft pull and won’t make a big dent.

If you’re thinking about buying a home, remember: it’s never too early to get pre-approved. Even if you’re not planning to purchase for months or years, you’ll gain valuable insight into your finances and be better prepared when the time comes.

Call to Action

 

📲 Ready to get started with your mortgage pre-approval?
Contact the Travis Anderson Team today for guidance on buying a home in Minnesota or Western Wisconsin. Visit searchminhomes.com or call/text anytime — we’re here to help you every step of the way.