Mortgage Preapproval: What It Is and How to Get It

Table of Contents

• What Is Mortgage Preapproval?
• Preapproval vs. Prequalification
• Why Preapproval Matters in Today’s Market
• Documents You’ll Need
• The Preapproval Process, Step by Step
• How Long Does Preapproval Last?
• What Affects How Much You’re Preapproved For?
• Should You Get Preapproved by Multiple Lenders?
• What to Do — and Avoid — After Preapproval
• Frequently Asked Questions

What Is Mortgage Preapproval?

Mortgage preapproval is a lender’s conditional commitment to provide you with a home loan up to a specified amount, at a specific rate, based on a verified review of your financial profile. Unlike a rough estimate, preapproval involves a formal application, a hard credit pull, and documentation that the lender actually checks — income verification, tax returns, bank statements, and debt history.

When you receive a preapproval letter, it states that based on what the lender has reviewed so far, you appear qualified for a loan up to a maximum amount. It’s not a guarantee — final approval still depends on the property appraisal, updated employment verification, and a full underwriting review. But it’s the closest thing to a commitment a lender will give you before you have a purchase contract in hand.

Preapproval vs. Prequalification

These two terms are often used interchangeably, but they represent meaningfully different levels of review:

As the CFPB notes, some lenders use these terms interchangeably, which can cause confusion. When talking to a lender, ask directly: “Is this a preapproval based on verified income and a credit pull, or is it an estimate based on what I’ve told you?” The distinction matters when you’re competing for a home.

Why Preapproval Matters in Today’s Market

In competitive housing markets, submitting an offer without a preapproval letter is often pointless. Sellers and listing agents routinely discard offers that lack one, because there’s no assurance the buyer can actually close. A preapproval letter signals seriousness and financial credibility.

Beyond the competitive advantage, preapproval does something even more valuable: it tells you your actual budget. Many buyers start searching before knowing what they can borrow, which leads to wasted time viewing homes above their range or, worse, falling in love with a home they can’t finance.

Preapproval also:

• Surfaces credit or income issues early enough to address before you need the loan
• Gives you a specific rate estimate, helping you compare mortgage costs accurately
• Speeds up the path from accepted offer to closing, since much of the lender’s initial review is already done

First-time buyers exploring low or no down payment options should get preapproved before researching assistance programs — knowing your loan amount and qualified loan type narrows which programs you’re eligible for. See our guide to buying a house with no money down for a full breakdown of VA, USDA, and down payment assistance options.

Documents You’ll Need

Gather these before starting the preapproval process to avoid delays:

• Government-issued ID (driver’s license or passport)
• Social Security number (for the credit pull)
• Two years of W-2s from all employers
• Two years of federal tax returns (especially important for self-employed borrowers)
• Recent pay stubs (typically the last 30 days)
• Two to three months of bank statements (checking, savings, any accounts you’re using for the down payment)
• Investment account statements if applicable
• Documentation of other income (rental income, alimony, Social Security, pension)
• List of debts (auto loans, student loans, credit cards — though the lender pulls this independently)
• Landlord contact or rental history if you’re currently renting and don’t have a mortgage history

Self-employed borrowers typically need two years of business tax returns and a year-to-date profit and loss statement as well. Lenders scrutinize self-employment income carefully — the more organized your documentation, the smoother the process.

The Preapproval Process, Step by Step

1. Choose a lender (or two or three). You can apply to multiple lenders within a short window without additional credit score impact.
2. Submit the application. Complete the Uniform Residential Loan Application (also called the 1003), which covers your employment, assets, debts, and the loan you’re seeking.
3. Authorize the credit pull. The lender runs a hard inquiry on your credit report. Your score may dip by a few points, but multiple inquiries for mortgage purposes within 14–45 days (depending on the scoring model) are counted as one.
4. Provide documentation. Upload or submit your income, asset, and employment documents. Respond promptly to any follow-up requests — delays extend the timeline.
5. Wait for underwriting review. The lender’s underwriting team reviews everything. Many lenders now offer same-day or next-day decisions on standard applications with complete documentation.
6. Receive your preapproval letter. If approved, you’ll receive a letter stating the loan amount, loan type, and typically an estimated rate. This letter is what you submit with home purchase offers.

How Long Does Preapproval Last?

Most preapproval letters are valid for 60 to 90 days. After that, the lender will want updated income documentation, a fresh credit pull, and verification that your financial situation hasn’t changed before extending the approval.

If you’re still searching for a home when your preapproval expires, contact your lender to renew it. Most renewals are quick if your situation hasn’t changed, but don’t wait until the last minute — sellers’ agents may check the date on your preapproval letter.

What Affects How Much You’re Preapproved For?

Lenders evaluate several factors to determine your maximum loan amount:

• Credit score: Higher scores qualify for better rates and, in some cases, larger loan amounts. Most conventional loans require a minimum score of 620; FHA loans accept down to 580 with a 3.5% down payment.
• Debt-to-income ratio (DTI): Your monthly debt payments as a percentage of gross income. Most lenders prefer a DTI at or below 43%, though some programs allow higher. Reducing existing debt before applying can meaningfully increase your maximum loan amount.
• Down payment: A larger down payment reduces the loan amount and eliminates PMI once you reach 80% LTV, which also affects how much home you can effectively afford.
• Employment and income stability: Two years of consistent employment in the same field is the standard benchmark. Gaps in employment, recent job changes, or variable income (commissions, tips, bonuses) require more documentation and may reduce what lenders are comfortable approving.
• Assets: Lenders want to see not just that you have funds for the down payment, but that you’ll have reserves remaining after closing. Typically, two to three months of mortgage payments in liquid savings is a standard expectation.

Note that being preapproved for a maximum amount doesn’t mean you should borrow that much. Use our home affordability calculator to assess what monthly payment you’re actually comfortable carrying, accounting for taxes, insurance, and maintenance.

Should You Get Preapproved by Multiple Lenders?

Yes, and you won’t be penalized for it. Credit scoring models treat multiple mortgage inquiries made within a 14- to 45-day window as a single inquiry for score purposes. Shopping multiple lenders costs you almost nothing in terms of credit impact and can save you thousands in rate differences.

A 2024 Freddie Mac study found that borrowers who got at least two mortgage quotes saved an average of $1,500 over the life of their loan; those who got five quotes saved over $3,000. Rates and fees vary meaningfully between lenders — it’s worth the extra paperwork to compare. Start with our home loan eligibility check to get matched with lenders in your area.

What to Do — and Avoid — After Preapproval

Between preapproval and closing, your financial profile needs to stay stable. Even minor changes can affect your final loan approval:

Do:

• Continue making all debt payments on time
• Keep your employment and income stable
• Maintain your current bank account balances
• Notify your lender immediately about any changes to your financial situation

Avoid:

• Opening new credit cards or loans (this changes your DTI and creates hard inquiries)
• Making large, unexplained deposits into your accounts (lenders must source all funds)
• Quitting or changing jobs
• Making large credit card charges (raises your utilization)
• Co-signing for someone else’s loan

Once you’ve found a home and have an accepted offer, you’ll move into the formal underwriting phase. At this point, review our closing costs guide so you know exactly what to expect before your closing day arrives.

Frequently Asked Questions