Assumable Mortgages: How to Take Over a Seller's Low Rate

When current rates are well above what many homeowners locked in years ago, an assumable mortgage can be a powerful tool. Instead of getting a new loan at today's rate, you take over the seller's existing loan, including their lower rate.

Which loans are assumable?

Loan type	Assumable?	Key notes
FHA	Yes, with qualification	Buyer must meet FHA credit and income requirements
VA	Yes, with qualification	Non-veteran buyers can assume; seller's entitlement stays tied up unless a veteran buyer substitutes theirs
USDA	Yes, with qualification	Buyer and property must meet USDA requirements
Conventional	Rarely	Most contain due-on-sale clauses

Example: the savings

Covering the equity gap

• Cash from savings or the sale of another home.
• A second mortgage from a lender that offers financing for assumptions. Its higher rate applies only to the gap amount.
• Gift funds from family, following program rules.

Calculate the blended rate of the assumed loan and any second loan to make sure the deal still beats a new mortgage.

The assumption process

1. Confirm the loan type and that the seller's servicer allows assumptions.
2. Negotiate the price and how the equity gap will be paid.
3. Apply with the servicer and submit income, credit and asset documents.
4. The servicer reviews and approves (or denies) the assumption.
5. Close with a title company. The seller should receive a release of liability.

Costs and timing

FHA and VA cap assumption processing fees, and the VA charges a 0.5% funding fee on assumptions unless the buyer is exempt. Expect title, recording and other closing costs. Servicers can be slow; build extra time into your contract.

Seller considerations

• Release of liability is critical. Without it, the seller could remain responsible if the buyer defaults.
• VA entitlement: if a non-veteran assumes a VA loan, the seller's entitlement stays with the loan until it's paid off, which could limit their next VA purchase.

Assumptions are also an option in divorce situations. See removing a spouse from a mortgage.

Writing an offer on an assumable home

Offers on assumable loans need terms that standard contracts don't always address. Work with your agent to include:

• A contingency that the assumption is approved by the servicer
• How the equity gap will be paid, and a financing contingency for any second loan
• A longer closing timeline to reflect servicer processing times
• Who pays the assumption fee and other costs
• For VA loans, whether the buyer will substitute entitlement

Is the assumption worth it? A quick check

Calculate the blended rate of the assumed loan and any second loan, then compare that to a new mortgage. If the blended payment and total costs are clearly lower, and you can live with the longer timeline, the assumption is likely a good deal. Also consider the remaining term: assuming a loan with 25 years left means you'll pay it off five years sooner than a new 30-year loan, which builds equity faster.

Pros and cons for buyers

Pros	Cons
Lower interest rate than current market	Large equity gap may require significant cash
Shorter remaining term builds equity faster	Longer, less predictable closing timeline
Lower closing costs than a new loan in many cases	Limited inventory of homes with assumable loans
Appraisal may not be required by the servicer	Still must qualify with the servicer

For sellers, advertising an assumable low-rate loan can attract more buyers in a high-rate market, but sellers should confirm the release of liability and, for VA loans, understand the effect on their entitlement before agreeing.