Assumable Mortgages in Arizona: Can You Take Over the Seller's Lower Rate?

Picacho Peak, Pinal County. Photo: signal mirror / Wikimedia Commons, CC0.

Hi friends, Tina here! One of the questions I hear most from first-time buyers in Casa Grande and Mesa is, "Is there any way to get a lower rate than what's out there today?" Sometimes the answer is an assumable mortgage. It isn't a fit for every home or every buyer, but it's worth knowing about.

Before we dive in, one important note: I'm a Realtor, not a lender. Loan rules change, and every situation is different. Please confirm the details with a trusted lender, such as Dusti Ruhl-McNelly with Fairway (NMLS# 203546), before you make any decisions.

What Is an Assumable Mortgage?

An assumable mortgage is a home loan that a buyer can take over from the seller. Instead of getting a brand-new loan at today's rate, you step into the seller's existing loan. That usually means the same interest rate, the same remaining balance and the same remaining term.

So if a seller locked in a lower rate a few years ago, you may be able to keep that rate for yourself.

Which Loans Are Usually Assumable?

• FHA loans: generally assumable with lender approval.
• VA loans: generally assumable, and the buyer doesn't have to be a veteran (more on entitlement below).
• USDA loans: may be assumable in some cases, with approval.
• Conventional loans: usually not assumable, because most include a "due-on-sale" clause that requires the loan to be paid off when the home sells.

The only way to know for sure is to have the seller's loan reviewed. A lender can help you sort that out.

Why It Matters When Rates Are High

Here's an illustrative example only (not a quote or a promise): say a seller's loan carries a rate well below today's rates. Taking it over could mean a noticeably lower monthly payment than a new loan for the same amount. Over many years, that difference can add up.

Your actual numbers depend on the loan, your finances and the market, so ask a lender to run real figures for you.

The Catch: Paying the Equity Gap

When you assume a loan, you take over the seller's remaining balance, not the sale price. The difference between the two is the equity gap, and you have to cover it.

Illustrative example: if a home sells for $350,000 and the seller owes $250,000, the gap is $100,000. You'd typically cover that with:

1. Cash from savings, gifts or other funds, or
2. A second loan to finance part of the gap, if a lender offers one that works for your situation.

A second loan adds its own payment and rate, so compare the combined payment with a new loan. This is a great moment to sit down with a lender like Dusti and look at both options side by side.

💡 Quick reminder: Every assumption is different. Before you write an offer on an assumable home, check with a lender such as Dusti Ruhl-McNelly (Fairway, NMLS# 203546) to confirm the loan is assumable, what you'd qualify for and how the gap could be covered.

The Approval Process and Timeline

Assuming a loan is not automatic. The seller's loan servicer has to approve you, which usually involves:

• An application, plus your credit, income and asset documents
• Meeting the loan program's guidelines
• Fees set by the servicer and the program (ask for these up front)

Assumptions can take longer than a typical purchase, sometimes quite a bit longer, depending on the servicer. Build extra time into your contract and talk with your lender and me about realistic dates.

VA Entitlement: Important for Veterans and Sellers

With VA loans, the seller's VA entitlement can stay tied to the loan after you assume it, unless the buyer is an eligible veteran who substitutes their own entitlement. That can affect the seller's ability to use a VA loan again soon.

If you're a veteran buying or selling, ask a lender to explain how entitlement would work in your specific case before you agree to anything.

Pros and Cons

For buyers

• ✅ Possibly a lower rate than today's market
• ✅ Possibly a lower monthly payment
• ❌ The equity gap can require a lot of cash or a second loan
• ❌ Longer, less predictable approval times
• ❌ Fewer homes to choose from

For sellers

• ✅ A lower rate can make your home stand out to buyers
• ✅ May attract more interest in a slower market
• ❌ Closings can take longer
• ❌ On VA loans, your entitlement may stay tied up
• ❌ Make sure you understand how you're released from liability; ask the lender or servicer about this

How to Find Assumable Homes

• Ask your agent. I can look for listings that mention an assumable loan and ask listing agents directly.
• Check listing remarks for words like "assumable" or "assumable rate."
• Ask about the loan type. Homes bought with FHA or VA financing in recent years are good candidates to ask about.
• Get pre-approved early so you know what you can cover on the gap.

If you're just starting out, my First-Time Home Buyers page walks through the basics step by step.

FAQ

Do I have to be a veteran to assume a VA loan? Generally, no. But the seller's entitlement may be affected unless a veteran buyer substitutes their own. Confirm with a lender.

Can I assume a conventional loan? Usually not, because of the due-on-sale clause. A lender can review the specific loan.

Do I still need to qualify? In most cases, yes. The servicer reviews your credit, income and assets.

Is an assumable loan always the better deal? Not always. Once you add the equity gap and any second loan, a new loan may come out better. Have a lender compare both.

How long does it take? Often longer than a standard purchase. Timelines vary by servicer.

Let's Talk About Your Options

Assumable mortgages can be a smart tool in the right situation, but the details matter. Please check everything with a lender before you make an offer. If you'd like someone to start with, I recommend Dusti Ruhl-McNelly with Fairway (NMLS# 203546). Click her page below to apply or ask questions:

And when you're ready to start looking, reach out to me. I'd love to help you find your home in Casa Grande, Mesa or anywhere around the Phoenix metro!

This post is for general information only and isn't financial or legal advice. Loan programs, rates, fees and eligibility change and vary by lender and borrower. Please verify all details with a licensed loan officer.