How to Get an Assumable Mortgage: Eligibility, Costs, and Timeline

To get an assumable mortgage, you find a home financed with an FHA, VA, or USDA loan (or a rare conventional loan without a due-on-sale clause), apply through the seller’s loan servicer, meet the same credit and income standards the lender would apply to a new borrower, and bring cash or a second loan to cover the gap between the sale price and the remaining loan balance. Done right, you inherit the seller’s interest rate and repayment schedule, which is the whole point when today’s rates sit well above what the seller locked in.

Which Loans You Can Assume

The loan type decides almost everything. Most conventional mortgages backed by Fannie Mae or Freddie Mac include a due-on-sale clause, a provision that lets the lender demand full repayment when the property changes hands. That clause blocks standard assumptions. Government-backed loans are the opposite: they are designed to be transferred.

FHA Loans

Every FHA-insured mortgage is assumable, but the rules depend on when the loan was originated. Loans originated before December 1, 1986 are freely assumable with no credit review. Loans from December 1, 1986 through December 14, 1989 require a creditworthiness review. Loans originated December 15, 1989 or later require full qualification of the buyer, and private investors cannot assume them.¹ Almost any FHA loan you’d realistically encounter today falls in the last group, so plan for a full underwriting review and plan to occupy the home yourself.

VA Loans

VA-guaranteed loans are assumable, and the buyer does not have to be a veteran. Federal law requires the lender to approve the assumption if the buyer meets credit and income standards equivalent to those for a new VA loan.² One catch worth flagging to the seller: if you are not a veteran, the seller’s VA entitlement stays tied to the loan until it’s paid off, which can affect their willingness to sell to a non-veteran.³

USDA Loans

USDA Section 502 rural housing loans can be assumed if both you and the property still qualify for the program. That means meeting the same income limits USDA applies to new borrowers, based on the property’s location and area median income.⁴ Buyers with adjusted income below 60 percent of the area median may extend the repayment period to 38 years.

Conventional Loans

Standard conventional loans with a due-on-sale clause cannot be assumed in an ordinary sale. There are two narrow openings. Some older conventional loans were written without the clause and remain assumable — check the note. And Fannie Mae’s servicing guide allows a servicer to request approval for the assumption of a delinquent conventional loan as a workout option, meaning the servicer asks Fannie Mae to waive the due-on-sale provision.⁵ Before you spend time on anything else, pull the original mortgage note and look for language about “assumption” or “transfer of the property.”

What You’ll Need to Qualify

An assumption is not a shortcut around underwriting. The lender evaluates you using the same criteria it would apply to a new borrower for that loan program: credit history, income stability, and existing debts.¹ Thresholds vary by lender and loan type, but expect the following:

Credit score. FHA and VA lenders set their own minimums within agency guidelines. For FHA assumptions, many lenders look for scores of at least 580 to 620.
Debt-to-income ratio. Lenders add the assumed mortgage payment to your other monthly debts and compare the total to your gross monthly income. Ratios above 43 to 45 percent may trigger additional scrutiny or denial.
Verifiable income. Recent pay stubs, W-2s, and typically two years of federal tax returns.
Occupancy intent. FHA loans originated after December 15, 1989 generally require the buyer to occupy the home as a primary residence.¹

Covering the Equity Gap

The largest practical hurdle is money. You are taking over a loan balance, not paying the seller’s asking price with it. If the home is worth $450,000 and the assumable balance is $300,000, you need to bring $150,000 to closing. That’s the seller’s equity, and it doesn’t disappear because the loan is assumable.

Buyers usually close the gap one of three ways:

Cash. Straightforward, and it keeps your monthly payment tied only to the assumed rate.
A second mortgage. A separate loan sits behind the assumed first mortgage. The second lender must accept a subordinate lien position, and its payment counts in your debt-to-income ratio during underwriting. Combined loan-to-value above roughly 85 to 90 percent tends to come with sharply higher pricing on the second loan.
Seller financing. The seller carries a note for part of the equity on terms you negotiate. More flexible, more complex.

Whatever the source, keep clean bank statements showing where the money came from. Lenders require a paper trail on down payment funds.

Applying Through the Seller’s Servicer

The application goes to the current loan servicer, not to a new lender of your choice. You and the seller contact the servicer together and request an assumption package. That package contains the specific forms the servicer needs to open its review, built around the Uniform Residential Loan Application (Fannie Mae Form 1003), which captures your financial history, debts, assets, and employment.

Have these ready to submit with the application:

Pay stubs, W-2s, and federal tax returns, typically covering the past two years.
Bank statements showing funds for the equity payment and any reserves, with a documented source for the money.
The seller’s current mortgage statement, showing the remaining balance, interest rate, and payment.
The legal description of the property and any appraisal the servicer requests.

What It Costs

Assumptions are generally cheaper than originating a new loan, but they are not free. The buyer typically pays:

FHA assumption processing fee. HUD raised the maximum fee lenders may charge an assuming buyer from $900 to $1,800.⁶
VA funding fee. The assuming buyer pays 0.5 percent of the remaining loan balance. Veterans normally exempt from the VA funding fee are also exempt from this assumption fee.⁷
Title search, title insurance, and county recording fees. These vary by location.
Real estate transfer taxes, which range from zero in some states to several percent of the sale price in others.

Compared to origination fees, appraisal charges, and other closing costs on a new mortgage, the total is usually meaningfully lower, particularly when the assumed rate is well below current market rates.

Timeline and Closing

Once the assumption package is complete and your equity funding is arranged, the documents go to the servicer’s assumption department along with the assumption fee. Some servicers accept digital submissions through a secure portal; others require original signed documents by certified mail.

Underwriters then verify your finances, confirm the property’s title and condition, and check the file against program guidelines. Timelines vary widely: some servicers finish in a few weeks, others take 60 to 90 days or longer. The seller keeps making the regular mortgage payments during the review.

Approval leads to a formal assumption agreement and a new deed reflecting the ownership transfer. You sign before a notary, and the documents are filed with the local county recorder. From that point, you are legally bound to the original mortgage terms, at the seller’s interest rate and on the seller’s remaining schedule.

If You’re Inheriting or Receiving the Home, Not Buying It

If the property is coming to you through family rather than a sale, the loan type matters less than you might think. Even when a mortgage contains a due-on-sale clause, the Garn-St. Germain Depository Institutions Act blocks the lender from enforcing it on residential properties with fewer than five units in several situations: transfer to a spouse or children, transfer by divorce decree or property settlement to a spouse, transfer to a relative on the borrower’s death, transfer by inheritance when a joint tenant dies, and transfer into a living trust where the borrower stays a beneficiary and occupancy doesn’t change.⁸ The lender cannot force a payoff simply because ownership changed. Those protections apply regardless of loan type, so a conventional mortgage you’d otherwise be unable to assume can still stay in place when it reaches you this way.

1
Department of Housing and Urban Development (HUD). Chapter 7 – Assumptions (HUD 4155.1)
2
Office of the Law Revision Counsel. 38 USC 3714 – Assumptions; Release From Liability
3
Veterans Affairs. Circular 26-23-10
4
United States Department of Agriculture (USDA). HB-1-3550, Chapter 6 – Underwriting
5
Fannie Mae. Qualifying Mortgage Assumption Workout Option
6
Department of Housing and Urban Development (HUD). FHA Single Family Housing Policy Handbook
7
Veterans Affairs. VA Funding Fee and Loan Closing Costs
8
Office of the Law Revision Counsel. 12 USC 1701j-3 – Preemption of Due-on-Sale Prohibitions