The Quick Read: Assistance usually fits a buyer who wants to keep retirement savings intact and does not want a new paycheck deduction. A 401(k) loan fits a buyer with a stable job, a plan that allows loans, and a file that doesn’t qualify for assistance. Neither is free of tradeoffs. One is a third-party grant or second lien, and the other is your own retirement money that you must repay.
The honest answer is that they solve the same problem in opposite ways. Assistance brings in outside money. A 401(k) loan pulls your own money out of the market and puts a repayment on your paycheck. Some buyers use both, and some use neither. Here is how to referee it.
Side-by-Side
| Factor | Down Payment Assistance | 401(k) Loan |
|---|---|---|
| Source of funds | Third party, through a wholesale lender | Your own plan balance |
| Repayment | Grant: none. Forgivable: forgiven over time. Repayable: yes | Payroll deductions, on top of the mortgage |
| Credit floor | 620 grant, 640 forgivable, 660 repayable | None from the plan itself |
| Income test | Grant: 140% of area median income or a qualifying category | None, but the plan sets limits |
| First-lien pairing | FHA for the grant; FHA, USDA or HUD-184 for the seconds | Any program that accepts the funds |
| Counseling | Required for the grant; not for the seconds | None |
| Job-loss exposure | Low | High: unpaid balance can become taxable |
| Occupancy | Owner-occupied primary home only | Primary home for the longer repayment term |
Credit floors and income tests are the program figures across the wholesale programs I place files with, subject to lender guidelines and full underwriting. A 401(k) loan has no credit test because you are borrowing from yourself. Your plan decides the rest.
How the Assistance Side Works
Across the down payment assistance programs Lendmire arranges through wholesale lenders, there are four shapes. Each pairs with a government-backed first mortgage.
- Grant. Assistance of 2% or 3.5% of the purchase price. There is nothing to repay. It releases at closing, with no lien, payment or interest. It pairs with FHA first liens and requires a homebuyer education course.
- Forgivable second. 3.5% of the lesser of price or appraised value, with no interest and no payment. It is forgiven after 36 or 60 on-time first-mortgage payments.
- Repayable second. 3.5% or 5% of price or value. It is a real loan, with a monthly payment, a 30-year amortization and a balloon due in year 10. At 5%, it also covers closing costs.
- Refinance-cost second. 1% to 3.5% of the balance on an FHA refinance. It is a separate product, so it doesn’t apply to a home purchase.
Two myths deserve a quick burial. First, you don’t have to be a first-time buyer. Repeat and move-up buyers qualify. Second, only the grant has an income test, and a qualifying category can waive it. Those categories include first responders, educators, medical workers, civil servants, military personnel, first-time buyers and buyers in underserved census tracts. The two second-lien options have no income limit beyond USDA‘s own on a USDA first lien.
The property must be your owner-occupied primary residence. Second homes and rentals are out. Assistance also can’t be combined with another assistance program.
Assistance doesn’t replace the FHA basics. The first lien still needs the 3.5% minimum investment, which FHA defines as a percentage of the property’s adjusted value, per the HUD FHA Handbook 4000.1 glossary. Assistance is one way to supply it. Upfront mortgage insurance of 1.75% is also financed into the loan.
One more point on sourcing. HUD does not approve assistance programs. The programs and lenders must make sure the funds meet FHA requirements, so every dollar is verified and documented.
How the 401(k) Loan Works
A 401(k) loan lets you borrow from your own vested balance and repay it through payroll. Your employer’s plan doesn’t have to offer loans, and the plan can set stricter limits than federal rules. IRAs can’t lend at all.
The IRS generally limits repayment to five years. The exception is a loan used to buy a home you will live in as your main residence, which may carry a longer term. Plans may ask for documentation of that purchase. A written loan agreement is also required.
Think about what happens to the money. While it’s out of the account, it isn’t invested. You repay with after-tax pay, and the repayments land on top of your new mortgage payment. The Consumer Financial Protection Bureau tells buyers to think twice before using retirement savings for a down payment, and notes that borrowing a down payment raises overall debt and monthly payments.
The biggest risk is job loss. If you leave your employer and can’t repay, the unpaid balance is generally treated as a distribution. That can mean income tax, plus a 10% penalty if you’re under 59½.
When Down Payment Assistance Is the Better Fit
Assistance is the better fit when you want to protect retirement savings and avoid a deduction from every paycheck. A few profiles stand out:
- A renter with thin savings. The grant or a forgivable second can cover the minimum investment without touching a retirement account.
- A public-service worker. Educators, first responders, medical personnel, civil servants and military personnel can qualify for the grant’s category route, which sidesteps the 140% income test.
- A buyer with shaky job security. Forgivable and grant structures carry no repayment that a layoff could turn into a tax bill.
- A buyer short on reserves. FHA says reserves can’t include borrowed funds, so plan-loan money can’t count as your cushion.
The credit floors matter. The grant starts at 620, the forgivable second at 640, and the repayable second at 660. Scores below those lines, or a file that fails the AUS finding, may close the door. Subject to program guidelines, full underwriting and a lender review, not every buyer will qualify.
The repayable second is the one to read carefully. It is a loan. It adds a second note, a monthly payment and a balloon in year 10, and it comes with its own disclosure. Compare it honestly against a 401(k) loan, because both create an obligation. The forgivable second asks only that you keep making on-time first-mortgage payments for 36 or 60 months.
Counseling is part of the grant route. An HUD-approved homebuyer education course is required, and the cost is credited back at closing.
When a 401(k) Loan Is the Better Fit
A 401(k) loan is the better fit when assistance isn’t available to you or doesn’t cover the gap. Think of a buyer in these spots:
- Missing the credit floor. If your score sits under the program minimums, assistance may not be on the table.
- Needing more than assistance supplies. A buyer who wants more cash at closing than the percentages deliver might top up with a small plan loan.
- Stable, long-tenured employment. If your job is secure and your plan allows loans, the repayment risk shrinks.
- A unit type or situation outside the assistance matrix. Unique property types are excluded from the second-lien options.
If you go this route, borrow conservatively. The payroll deduction adds to your monthly obligations, and lenders review how a plan-loan payment is treated in your debt ratios. Treatment can differ by program. USDA’s handbook, for one, addresses loans secured by 401(k) funds in its debt-ratio rules. Ask your loan officer how the current guidelines apply to your file rather than assuming.
Timing matters too. Assistance applies at closing. Plan loan funds must be received and documented before closing, and the lender will want plan statements and the loan paperwork showing where the money came from. Start the plan paperwork early.
What If You Use Both?
Using both is allowed in principle, but it stacks obligations. Say you take the repayable second and a plan loan. You now have a first mortgage, a second note and a payroll deduction. That is a heavy monthly load for a first year in a home.
A more balanced mix pairs the grant or a forgivable second with a small plan loan, or none at all. The goal is the fewest repayments that still get you to closing. Each added obligation tightens your debt ratios and your budget.
Decision Checklist
Ask yourself these in order:
1. Do I meet a credit floor? If yes, check which assistance shape fits.
2. Does the grant’s income test or a category apply? Many public-service workers and first-time buyers clear it.
3. Is my job stable enough for payroll repayment? If not, lean toward assistance.
4. Does my plan even offer loans? Plans aren’t required to.
5. Will I need reserves? Borrowed funds don’t count as FHA reserves.
Key Terms Defined
Minimum required investment. The cash contribution FHA expects from you, set at 3.5% of the property’s value basis.
Second lien. A loan secured by your home that sits behind your first mortgage.
Forgivable. A second lien that is wiped out if you meet the program’s payment and occupancy terms.
Balloon. A lump-sum payment of the remaining balance, due in year 10 on the repayable second.
Loan offset. The unpaid 401(k) balance treated as a distribution when you leave your job without repaying.
AUS. The automated underwriting system that reviews your file and issues a finding.
The Verdict
Assistance is the stronger first look for most primary-home buyers who qualify. It brings outside money, protects retirement growth and, in the grant and forgivable shapes, adds no monthly burden. A 401(k) loan is a legitimate backup for buyers with stable jobs, plans that allow loans and gaps that assistance can’t fill. Neither is a clear winner for everyone, and the right answer depends on your credit, income category, job security and plan.
If you are buying a primary home and want to see whether a down payment assistance option fits your file, Lendmire can help you compare the grant, forgivable and repayable structures alongside an FHA, USDA or HUD-184 first mortgage, through wholesale lenders and subject to program guidelines.
Tax treatment can depend on your situation; buyers should speak with a qualified tax professional before relying on any deduction or credit.
Frequently Asked Questions
Can I use both assistance and a 401(k) loan?
Often yes, since they come from different sources. But each adds an obligation, and a repayable second plus a plan loan stacks two repayments. Many buyers do better pairing a grant or forgivable second with little or no plan borrowing.
Does a 401(k) loan hurt my mortgage approval?
It can, because lenders review how the payroll repayment is treated in your debt ratios. Treatment varies by program, so confirm the current rules with your loan officer. The borrowed money also can’t count as reserves on an FHA loan.
Do I have to be a first-time buyer to get assistance?
No. Repeat and move-up buyers qualify across the options. First-time status is just one of the grant’s qualifying categories.
What happens to a 401(k) loan if I change jobs?
The unpaid balance is generally treated as a loan offset. That can trigger income tax, plus a 10% penalty if you’re under 59½. Check your plan’s repayment rules before borrowing.
Can I borrow from an IRA?
No. The IRS does not allow loans from IRAs. Loans come only from employer plans that choose to offer them, such as a qualified 401(k).
About Lendmire
As a mortgage broker (NMLS# 2371349), Lendmire helps home buyers in 16 states pair an FHA, USDA or HUD-184 first lien with a down payment assistance option arranged through wholesale lenders. Lendmire is never the lender; program terms are set by the lender and the agency guidelines. Scotsman Guide named Lendmire a Top Mortgage Workplace in both 2025 and 2026.
Investors who want the broader program framework can review how DSCR loans work.
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Informational only. Not a Loan Estimate, approval, or commitment to lend. Program availability and eligibility are subject to lender guidelines, credit approval, property review, and underwriting.
References
1. USDA Rural Development Loan Origination FAQ
2. HUD FHA Handbook 4000.1 Glossary
This article is part of Lendmire’s down payment assistance program — full qualification details, guidelines, and scenarios live on the program page.
Related reading: Does Using Down Payment Assistance Hurt Your Purchase Offer? · How to Use Down Payment Assistance on a 2-4 Unit Home · Can You Use Down Payment Assistance on a New Construction Home?
Brandon Miller
Founder & CEO, Mortgage Loan Originator, Lendmire LLC
- Mortgage Loan Originator · NMLS# 1129696 · Verify on NMLS Consumer Access
- North Carolina Real Estate Broker · License# 343312 · Verify on NCREC
- North Carolina Insurance Producer · License# 19053198 · Property, Casualty, Life, Health · Verify on NAIC SBS
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Disclosure information. Lendmire is a state-licensed mortgage brokerage under NMLS# 2371349. Lendmire is not a depository institution, direct lender, or financial advisor — all loans referenced are placed through wholesale lender partners and are subject to each lender's underwriting standards. This article is provided for general informational purposes and is not a commitment to lend, nor does it constitute financial, legal, or tax advice. Loan programs, terms, rates, and qualification standards change without notice and depend on borrower profile, property type, and the state in which the subject property is located. Equal Housing Opportunity provider. NMLS Consumer Access: nmlsconsumeraccess.org.