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Homebuying

How To Increase Your Mortgage Prequalification or Preapproval Amount

By Jamie Johnson 3 min read
Updated on May 29, 2026
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Key Takeaways

  • Paying down debt and increasing your income could help you get prequalified for a larger mortgage loan.
  • Adding a co-borrower or making a larger down payment could strengthen your application and increase your loan eligibility.
  • Avoid any major financial changes or big purchases after getting preapproved so you don’t have to go through the process all over again.
  • You can ask your lender to re-evaluate your prequalification or preapproval if your financial situation improves.
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Mortgage prequalification and preapproval are important early steps in the homebuying process. They help you determine how much you may be able to borrow, and they give sellers confidence that you’re a serious potential buyer. But sometimes the amount you qualify for doesn’t match the home you were hoping to buy.

Fortunately, if you find yourself in this situation, there are several ways to potentially increase your mortgage prequalification or preapproval amount. Let’s look at nine steps you can take to improve your prequalification and preapproval amounts, and what to avoid once you do.

What Are Mortgage Prequalifications and Preapprovals?

A mortgage prequalification is an estimate of how much you may be able to borrow based on financial information you provide your lender. In comparison, a mortgage preapproval is a more detailed review that involves fully verifying your income, assets, credit, and debts. Both prequalification and preapproval help estimate your homebuying budget, with preapprovals typically offering a slightly stronger estimate and prequalifications usually being faster and easier to create.

Ready to see what you might qualify for? Explore your mortgage options and get started today.

Can You Increase Your Prequalification or Preapproval Amount?

There are steps you can take to increase your mortgage prequalification or preapproval amount. Lenders consider multiple factors when determining how much you can borrow, including your income, debts, credit history, down payment, and loan type. Improving one or more of these areas may increase your qualifying amount.

Increasing your prequalification or preapproval amount may give you more flexibility when you’re shopping for a home. And in a competitive housing market, a higher budget may open the door to more homes, better neighborhoods, or properties with features that better fit your needs.

9 Tips to Increase Prequalification and Preapproval Amounts

There’s no guaranteed way to increase your borrowing power but improving your overall financial profile may help strengthen your mortgage application. Here are nine strategies you can try.

1. Boost Your Income

Lenders are usually able to lend larger loan amounts to borrowers with higher earnings. Here are some ways to consider increasing your income before applying for a mortgage:

  • Taking on overtime hours at work
  • Starting a part-time job or taking on freelance work
  • Building a consistent self-employment income stream
  • Turning rental or investment income into a documented source of income
  • Waiting to apply until a scheduled raise takes effect

2. Improve Your Credit

Borrowers with a higher credit score typically qualify for lower rates and better loan terms, which can often increase their purchasing power. You can improve your credit by paying your bills on time each month and reducing your credit utilization rate.

It’s also a good idea to check your credit report for any errors before getting prequalified for a mortgage. You should also avoid applying for (and borrowing from) any new credit cards or loans because this can temporarily ding your credit score and increase your DTI ratio.

3. Pay Down Other Debts

Your debt-to-income ratio (DTI) compares your monthly debt payments to your gross monthly income. A lower DTI ratio indicates to lenders that you have enough room in your budget to qualify for a mortgage payment. Whereas a high DTI ratio could indicate to lenders that you’re financially overextended.

Paying down as much of your existing debt as possible could improve your DTI and potentially increase your mortgage preapproval amount. Focus on paying down any outstanding credit card balances, auto loans, or personal loans.

4. Pursue a Longer Loan Term

Choosing a longer mortgage term may lower your monthly payment, which could increase the amount you qualify to borrow. For example, a 30-year mortgage comes with lower monthly payments than a 15-year mortgage because the principal balance is repaid over a longer period. However, this also means you’ll potentially be paying more interest over the life of the loan.

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How Much Home Can You Afford?

Getting prequalified is a great way to estimate home prices you can afford. Begin your journey toward buying a new home today.

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5. Consider a Co-Signer

Adding a co-signer or co-borrower to your mortgage application may help increase your prequalification or preapproval amount, especially if the additional borrower has excellent credit and a high income.

However, co-signers share legal responsibility for the mortgage loan, so any missed payments will affect both borrowers' credit scores. So you should be comfortably able to afford your monthly payment before asking someone to co-sign for you on a mortgage loan.

6. Make a Larger Down Payment

A larger down payment may help you qualify for a larger mortgage loan since it reduces the amount you need to borrow. It may also lower your monthly mortgage payment and improve your loan-to-value ratio. And making a down payment of at least 20% will help you avoid private mortgage insurance (PMI) on conventional loans and possibly help you qualify for lower rates on other loan options.

7. Consider Other Types of Loans

Different loan programs have different qualification requirements, so exploring other types of mortgages can help you find the loan that best fits your financial situation. For example, government-backed loans like FHA, VA, or USDA loans come with flexible credit and down payment requirements for eligible borrowers. A lender can help you compare options and determine which loan program is the best fit.

8. Adjust Your Home Budget

In some situations, the best option may be to adjust your expectations instead of trying to increase your loan amount. Shopping for homes at a lower price point can improve your affordability and lead to less financial stress. You can use a home affordability calculator to estimate the right price range based on your income, debt, and down payment.

9. Talk to Your Lender

If your financial situation has improved since you initially applied, it may be a good idea to talk to your mortgage lender about updating your application. For example, you may have recently received a raise or paid off debt. In that case, your lender may be willing to reevaluate your financial information and determine whether you qualify for a higher loan amount based on the new information.

Want to explore your mortgage options? Connect with us to learn what loans best fit your goals and lifestyle.

What Not to Do After Getting Preapproved or Prequalified

Once you've preapproved or prequalified for a mortgage, it's important not to make any big changes until your mortgage closes, because this could affect your final approval. Here are some actions to avoid once you're preapproved or prequalified:

  • Don't change jobs: Changing employers during the mortgage process may lead to delays or require additional underwriting to allow lenders to meet mortgage guidelines requiring a stable income.
  • Don't make big purchases: Large purchases like cars, furniture, or expensive vacations can increase your debt load or reduce your savings. This could negatively affect your DTI ratio or cash reserves.
  • Don't co-sign loans for others: Co-signing a loan adds a new financial obligation to your credit profile, even if someone else is making the payments. This may reduce the amount you qualify to borrow.

Increasing Mortgage Prequalification or Preapproval Amount FAQs

Mortgage prequalification and preapproval can be confusing, especially for first-time homebuyers. If you have additional questions, the following information may help.

Can You Increase Loan Amount After Prequalification or Preapproval?

Yes, it may be possible to increase your qualifying loan amount after getting prequalified or preapproved if your financial situation improves. Your lender may be willing to review changes like a higher income or improved credit score.

Can You Go Higher Than Your Prequalification or Preapproval Amount When Buying a Home?

You can always shop for homes above your preapproval amount, but you'll need to either to have your prequalification updated, make a larger down payment, or find another financing option to finance the home.

How Long Do Mortgage Prequalifications or Preapprovals Last?

Mortgage preapprovals and prequalifications often remain valid for about 60 to 90 days, though the exact timeline varies on your lender. If your approval expires, you may need to reapply, which could be a good opportunity to update you financial information and possibly qualify for a higher amount.

Final Thoughts: You Can Take Steps to Increase Your Mortgage Prequalification or Preapproval Amount

If your initial mortgage prequalification or preapproval amount feels too low, there may be ways to improve it. Increasing your income, paying down debt, or improving your credit can strengthen your application and improve your purchasing power. To learn more about your mortgage options or start the application process, explore the available loan programs and get prequalified today.

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Portrait of Jamie Johnson

Jamie Johnson is a Kansas City-based freelance writer who writes about mortgages, refinancing, and homebuying. Over the past eight years, she's written for clients like CBS MoneyWatch, U.S. News & World Report, Newsweek Vault, and CNN Underscored.

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