Definition
An assumable mortgage allows a qualified buyer to take over your existing loan, keeping its original interest rate and remaining term rather than getting a brand-new loan. FHA, VA, and USDA loans are frequently assumable, while most conventional mortgages are not. When your rate sits well below current market rates, an assumable mortgage can be a genuine selling point that attracts buyers who couldn't otherwise afford your home's payments at today's rates. The buyer still has to qualify with the loan's original lender, and any gap between your loan balance and the sale price is typically covered with the buyer's own cash or a second loan. As a seller, advertising an assumable mortgage can widen your buyer pool during periods when new financing is expensive.
Example
Nathan's FHA loan carried a rate of just 3.25% at a time when new mortgages in his area were closer to 7%, making his loan unusually valuable to the right buyer. A buyer assumed his existing loan through the lender's approval process and paid Nathan the difference between the remaining loan balance and the agreed sale price in cash at closing. That buyer ended up saving hundreds of dollars a month compared to what a brand-new loan at current rates would have cost him, which made Nathan's home noticeably more attractive than similar listings nearby that didn't offer the same option. Nathan advertised the assumable loan prominently once his agent explained how much it could matter to buyers priced out by high rates. The lender still required the buyer to qualify based on income and credit just as it would for any new loan, but the process moved forward smoothly once he was approved. Nathan closed within five weeks and later heard from his agent that the assumable rate was the main reason his home sold faster than others on the block.