Some buyers look at their 401(k) and think, "There is the down payment." Maybe. But using retirement funds to buy a home is a big decision. It may help you purchase sooner, but it can also affect your long-term savings, taxes, repayment obligations, and future financial flexibility. This is not a move to make because you saw a TikTok with dramatic music.
Your 401(k) Can Help — But Think Carefully
Using retirement funds is not automatically a bad idea. For some buyers, it is the right move that makes homeownership possible. For others, it creates long-term costs that outweigh the short-term benefit. The key is understanding the full picture before making the move.
Two Common Ways Buyers Access 401(k) Funds
401(k) Loan
You borrow from your plan and repay it, usually through payroll deductions. The money is not permanently removed from your retirement savings, but repayment creates a monthly obligation. Your employer's plan must allow loans.
Hardship Withdrawal
Money is distributed from the plan because of an immediate and heavy financial need. Generally cannot be repaid to the plan. Usually taxable and may be subject to additional early withdrawal tax. Your employer's plan must allow hardship distributions.
What Is a 401(k) Loan?
A 401(k) loan allows you to borrow from your vested retirement balance if your plan allows loans. The IRS generally limits plan loans to the lesser of 50% of your vested account balance or $50,000, with certain exceptions. You repay the loan according to your plan's terms.
For mortgage approval, the lender may need documentation showing the loan terms, payment, and proof that funds are available or transferred.
How Can a 401(k) Loan Affect Mortgage Approval?
This surprises buyers: A 401(k) loan may create a repayment obligation. Depending on the loan program and documentation, that repayment may need to be included in your debt-to-income ratio. So yes, the funds may help with cash to close — but the repayment may affect qualifying. This is why the lender should review it before you borrow.
What Is a Hardship Withdrawal?
A hardship withdrawal is not a loan. It is a distribution from the retirement account based on an immediate and heavy financial need, if the plan allows it.
The real cost of a hardship withdrawal: It is generally taxable unless it consists of certain Roth contributions, and it may also be subject to an additional early withdrawal tax if you are under the applicable age threshold. It also cannot be repaid to the plan. That means you may solve today's down payment problem while creating a future retirement gap.
Bottom Line
Using your 401(k) for a down payment or closing costs can be an option, but it is not free money. It may affect your taxes, retirement savings, debt-to-income ratio, and long-term plan. Get the mortgage numbers and the tax or financial advice before making the move. The right order is: understand the mortgage impact first, then consult your tax or financial advisor, then decide.
Thinking about using your 401(k) to buy a home?
Let's review the mortgage side first so you understand how it affects approval and cash to close — before you make any moves.
Educational Disclaimer: This content is for informational purposes only and does not constitute financial, legal, tax, or mortgage advice. Loan programs, guidelines, eligibility, and program availability are subject to change. Consult a qualified tax or financial advisor regarding retirement or tax decisions. Kim Dobyns, NMLS #204859 · Union Home Mortgage Corp., NMLS #2229 · Licensed in IL · IN · TN · AL · Equal Housing Lender.