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Do 401(k)loans affect mortgage approvals?

PublishedOct 31, 2025|Time to read min

      Quick insights

      • A 401(k) loan may not show up on your credit report, but loan providers could still factor in its repayment when evaluating your debt-to-income (DTI) ratio.
      • While using a 401(k) loan might help with upfront costs like a down payment, it could potentially reduce your retirement savings and affect how mortgage lenders view your long-term financial health.
      • Borrowers should carefully weigh how a 401(k) loan repayment could impact their overall financial profile when seeking mortgage preapproval.

      Borrowing from your 401(k) might feel like you’re simply moving money from one pocket to another. However, when it comes to mortgage approval, that 401(k) loan can carry more weight than you think. While it won’t show up on your credit report like a car loan or credit card, loan providers may still factor it into your debt-to-income ratio and overall financial picture. Whether you are using the funds for a down payment on a home or juggling monthly repayments during the homebuying process, it’s important to educate yourself on how a 401(k) loan can influence the odds of mortgage preapproval and position yourself as a stronger borrower.

      Understanding 401(k) loans and mortgages

      A 401(k) loan lets you borrow from your own retirement savings within your employed-sponsored plan, usually up to $50,000 or 50% of your vested balance (whichever is less). Unlike an IRA withdrawal, which permanently reduces your retirement funds and may trigger immediate taxes and penalties, a 401(k) loan must be repaid with interest (usually through payroll deductions) to avoid penalties and taxes. You may want to consult a tax professional.

      Since a 401(k) loan is not like a traditional loan, it doesn’t show up on your credit report. However, mortgage providers may still consider the impact of the loan when assessing your overall financial health. Although a 401(k) loan is not typically viewed as external debt, the monthly repayments can reduce your available income and possibly affect your debt-to-income (DTI) ratio.

      However, if you leave your job before fully repaying the loan, the outstanding balance may be treated as a taxable distribution and subject to a 10% early withdrawal penalty if you’re under 59 ½. Additionally, repayment periods typically range from 5-15 years (depending on loan purpose), and failure to repay on time can lead to taxes and penalties.

      Will a loan on my 401(k) affect mortgage preapproval?

      While a 401(k) loan may not appear on your credit report, it isn’t invisible during the preapproval process. Mortgage providers take a holistic view of your financial health (including your income, assets and monthly debt obligations) and may factor in the loan’s repayment amount when calculating your DTI ratio. A higher DTI ratio can reduce your borrowing power or impact approval, especially if you’re close to the qualifying threshold.

      In some instances, underwriters might also examine whether the loan reduced your retirement savings substantially or if contributions were paused to accommodate repayment. Both scenarios could raise some concern for lenders or prompt questions about long-term financial planning. Additionally, if you’re using a 401(k) loan to fund your down payment on a new home, some mortgage providers may want to verify the terms and conditions of the loan or check to make sure it won’t negatively affect your post-closing reserves.

      401(k) as an asset for mortgage preapproval

      Mortgage providers usually don’t count your 401(k) toward your liquid assets unless you’re withdrawing or borrowing from it. However, having a healthy retirement balance could demonstrate financial stability, especially for first-time homebuyers who may not have a long savings history.

      Can I use a 401(k) loan for a down payment?

      Yes, in some instances you can use a 401(k) loan to help fund the down payment on your new home. Since you’re borrowing your own money, you will likely avoid early withdrawal penalties (if the loan is repaid according to the plan terms and within the specified timeframe). However, there are important rules and exceptions you may want to keep in mind:

      • First-time homebuyer exception: If you qualify as a first-time homebuyer (meaning you haven’t owned a home in the past two years), you may withdraw up to $10,000 from your 401(k) without paying the 10% early withdrawal penalty. This is a lifetime limit, not an annual one.
      • Hardship withdrawal: Under temporary provisions like those from the CARES Act, hardship withdrawals of up to $100,000 could be taken without penalty for qualifying reasons such as home purchase expenses, eviction risk or foreclosure. These provisions may no longer apply, so check your current eligibility.
      • Tax implications: Even if you avoid the 10% early withdrawal penalty, any amount withdrawn from a 401(k) is still subject to ordinary income tax. This means the withdrawal is added to your taxable income for the year and taxed at your regular federal and state income tax rates (just like your paycheck). This could significantly increase your tax bill. You may want to consult a tax professional.

      Consider some of the potential trade-offs:

      • Reduced retirement growth: Borrowed funds miss out on market growth and capital appreciation while the funds are out of your account.
      • Repayment pressure: If you happen to leave your place of employment, the full balance may be due quickly (possibly within 60 to 90 days).
      • Lender perception: Some mortgage providers may view this approach less favorably than using traditional savings, especially if it depletes your long-term cash reserves.

      In summary

      While a 401(k) loan doesn’t show up like traditional debt, it can impact your mortgage preapproval in other ways, especially your DTI ratio or the way underwriters view your financial habits. Borrowers should carefully think about whether the short-term benefits of a 401(k) loan outweigh the potential long-term implications. It’s a good idea to speak with a Home Lending Advisor early in the preapproval process because they can help you understand how a 401(k) loan may impact your specific financial situation and offer guidance on suitable mortgage options.

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