What's an Assumable Mortgage?
Instead of getting a new loan at today's rates, the seller transfers their existing loan balance, terms, and interest rate into your name. The lender is involved the entire time. This is fully legal, fully above board, and it's the single best way to buy real estate right now if the numbers work.
The key word there: "if the numbers work." Not every assumable deal is a slam dunk. But when you're comparing a 2.75% assumed rate to a 6.5%+ conventional loan on a $500K property, you're looking at $1,000+ per month in savings. $390,000 less interest over the life of the loan. Run your own numbers with our calculator if you don't believe me.
Why Assumables Are Back
Mortgage rates declined for about 40 years before the recent spike. Assumable mortgages were popular in the 1980s when rates hit 16%. Then rates kept falling, and assumables became irrelevant. Everyone forgot about them. Like Blockbuster or frosted tips.
But they've always been there, written into FHA, VA, and USDA loan documents. They just didn't matter when you could get a new loan at 3%.
Fast forward to 2026. Rates are sitting around 6.5% to 7%. Meanwhile, millions of homeowners locked in rates between 2% and 4% during 2019-2022. Those loans are goldmines for buyers who know what an assumption is.
Which Loans Can You Assume?
Three types of government-backed loans are assumable:
FHA Loans make up the majority of assumption deals. All FHA loans are assumable. The acceptance rate is around 90% when the offer is competitive. The buyer needs to meet FHA credit and income requirements (similar to originating a new FHA loan).
VA Loans are assumable by anyone, including non-veterans. The seller needs to agree, and about 10-20% of VA sellers are open to non-veteran assumptions. No PMI on VA loans, ever. We maintain a private list of VA sellers on the Colorado Front Range who've raised their hand.
USDA Loans are also assumable with lender approval, though they're less common.
Conventional loans are not assumable. They have a due-on-sale clause that lets the lender call the full balance when ownership transfers. There are narrow exceptions for death, divorce, or trust transfers, but for practical purposes, conventional is out.
For the full breakdown of each loan type, check out The Complete Guide to Assumable Mortgages.
How the Process Actually Works
Here's the simplified version:
- Find an assumable listing. We track 800+ across Colorado, updated daily.
- Get pre-qualified. Soft credit pull (won't impact your score). Takes about a week.
- Make an offer. I recommend full-price on assumables. The seller is giving up their rate, and in the case of VA loans, potentially their entitlement.
- Assumption application. The buyer applies with the seller's current loan servicer. An assumption processor handles the heavy lifting here.
- Underwriting. The bank reviews your financials. Expect to send paperwork more than once. It gets annoying. Stay on top of it.
- Closing. Loan transfers to your name at the original rate. Keys are yours.
The whole thing takes 45-90 days. Some servicers can do it in 30. It's longer than a traditional close, but when you're saving $13,000 a year, you can wait an extra few weeks.
The Equity Gap (the Part Everyone Asks About)
The equity gap is the difference between the home's value and the remaining loan balance. If a home is worth $450K and the balance is $350K, the equity gap is $100K.
You don't need $100K in cash. Most of our buyers use a second mortgage through a partner lender. Put 5% down on the gap ($5K in this case), and the lender finances the rest. Yes, the second mortgage rate is higher (around 6.5-9%). But even with that second loan factored in, the blended rate is still way below getting a new loan at today's rates.
I had a client close on a $500K home: $400K assumed at 2.5%, $75K second at 9%, $25K cash. Total payment: $2,184/month. A new loan on the same property? Over $3,100/month. The math works even when the equity gap is large.
Use our calculator to model your specific scenario.
Can I Assume a Seller's Mortgage?
Yes. If you meet the lender's credit and income requirements and the loan is FHA, VA, or USDA, you can apply to assume it. There's no hard credit score minimum for VA assumptions. FHA typically requires 580+.
The real question most people have: can a non-veteran assume a VA loan? Yes, absolutely. The seller has to be willing, but 10-20% are. We call them "hand raisers."
Common Misconceptions
"It's too good to be true." It's not magic. It's a legal process that's been around for decades. The lender approves everything. You qualify based on income and credit like any other loan.
"Banks won't let you." They have to. It's written into the loan documents. The VA actually sent servicers a reminder that they must process assumptions or risk losing their ability to service VA loans. Banks add friction, but they can't refuse.
"The equity gap makes it not worth it." Run the numbers before you decide. A $100K equity gap sounds intimidating. But if the blended rate is 3.5% instead of 6.5%, you're saving $800+/month. Over 30 years that adds up to $288,000.
What's the Catch?
I want to be straight about the downsides. The process takes longer (45-90 days). The banks are annoying to deal with. You're shopping a smaller pool of homes (only those with FHA, VA, or USDA loans). And if the equity gap is really large relative to your savings, it might not pencil out.
But when it works, there's nothing else like it in real estate right now. We've closed 90+ assumptions and $25M+ in buyer savings. Every single buyer who's started the process with us has made it to closing.
Getting Started
If you're in Colorado, here's what I'd do:
- Browse our listings to see what's available at what rates
- Run the calculator with a few properties that catch your eye
- Fill out the form on any page to get the full list and a free pre-qualification
We eat, sleep, and breathe assumable mortgages. It's all we do. And if the numbers work for your situation, we'll walk you through every step.