Selling a House With an Existing Mortgage
Having a mortgage on the house is normal — most sellers don't pay it off before they list.
Have questions about your sale? →Yes. Selling with an existing mortgage is routine.
The closing professional obtains an official payoff from the lender, pays the required amount from the sale proceeds, and handles the mortgage release according to applicable procedure.
The seller receives the remaining proceeds after the mortgage, other liens, taxes, and transaction expenses are accounted for.
Your Mortgage Doesn't Have to Be Paid Off Before You List
You generally don't need to write a check to the lender before putting the house on the market. The mortgage stays in place while you own the property, and when the sale closes, the loan is typically satisfied from the buyer's funds and other closing funds.
Mortgage Balance vs. Mortgage Payoff
The balance on your latest statement is not necessarily the amount required to satisfy the loan on closing day. An official payoff may include principal, accrued interest through a specified date, and other amounts permitted under the loan — that's why closing professionals request a payoff statement rather than relying on the number shown in your online account.
How the Mortgage Gets Paid at Closing
Suppose you sell for $300,000 and your official mortgage payoff is $175,000.
At closing, the required $175,000 is sent to the lender. Other applicable costs and obligations are also paid. The remaining amount is distributed to you.
The buyer does not usually take your mortgage over — your loan is being satisfied as part of your sale.
What Is Home Equity?
Equity is the difference between the property's value and the debt secured by it, but your actual sale proceeds depend on more than that simple subtraction — selling expenses, liens, taxes, concessions, and other adjustments can reduce what you actually receive.
Sale price: $300,000. Mortgage payoff: $180,000. Other seller transaction expenses and adjustments: $20,000.
Estimated remaining proceeds: $100,000.
This is why knowing your equity is useful, but knowing your expected net proceeds is better.
What If You Have a Second Mortgage or HELOC?
Second mortgages and home-equity lines can also create liens against the property. Both the first mortgage and any additional secured loans generally need to be addressed when the property is sold. Open HELOCs deserve special attention because the amount owed can change and the account may need to be formally closed as part of the payoff process.
Equity is a useful ballpark number, but net proceeds — equity minus selling costs, liens, and adjustments — is the number that actually lands in your account.
Behind on Payments, Foreclosure, or Underwater
What If You're Behind on Mortgage Payments?
You may still be able to sell. Past-due payments, interest, fees, advances, and other amounts can increase the official payoff. If the property has enough equity and the sale closes before the lender completes a foreclosure process, the mortgage may be paid through closing in the normal way. Don't assume an online balance accurately reflects the amount required when the loan is delinquent.
What If Foreclosure Has Started?
A pending foreclosure doesn't necessarily eliminate the possibility of a sale, but deadlines become critical. Foreclosure procedures and redemption rights vary by state — the seller needs to know the actual stage, scheduled sale dates, reinstatement or payoff requirements, and whether enough time remains to close.
What If You Owe More Than the House Is Worth?
If the mortgage and other required obligations exceed what the property can sell for, you may not be able to complete an ordinary sale without bringing money to closing. One possible alternative is a short sale, in which a lender agrees to accept less than the full amount owed as part of an approved transaction — that requires lender approval and can have financial, tax, and credit consequences.
What If You're Close to Break-Even?
Small amounts of equity can disappear quickly once selling expenses are included. A seller who owes $240,000 on a property expected to sell for $255,000 doesn't necessarily have $15,000 available to take home — title charges, transfer taxes, brokerage compensation, concessions, liens, and other expenses may consume some or all of that difference. Get a realistic net sheet before committing to a strategy.
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Assumable Mortgages and "Subject To" Deals
Can a Buyer Assume Your Mortgage?
Most ordinary home sales involve paying off the seller's loan, not transferring it to the buyer. Some loans may be assumable under particular terms and lender requirements; other transfers can trigger a due-on-sale provision. Don't promise a buyer they can simply take over your mortgage without confirming the loan terms and lender requirements.
What Is "Subject To" an Existing Mortgage?
In some investor transactions, a buyer may propose taking title while the existing mortgage remains in the seller's name — that's materially different from a normal sale where the loan is paid off. The seller can remain legally responsible for the debt, and due-on-sale, insurance, servicing, credit, default, and other risks may arise. If someone proposes this structure, understand it fully and consider independent legal advice before agreeing.
A "subject to" deal is not a normal payoff-and-release sale — if your name stays on the loan after closing, you're still carrying real risk. Understand it fully before agreeing.
Does a Cash Buyer Pay Off Your Mortgage?
In a normal cash purchase, the buyer provides the purchase funds and the closing professional uses the seller's proceeds to pay the mortgage. Economically, the purchase money enables the payoff, but the buyer isn't ordinarily volunteering to pay your mortgage in addition to the agreed purchase price — the payoff is deducted from the money otherwise due to you.
Traditional Sale vs. Cash Sale With a Mortgage
Both can pay off an existing mortgage at closing. The main difference is on the buyer's side — a traditional buyer may need mortgage approval of their own, while a true cash buyer doesn't. Your existing mortgage still needs an official payoff and release either way.
Prepayment Penalties and Escrow Accounts
Some loans may contain prepayment charges or other provisions affecting payoff, though many residential loans don't impose them in ordinary circumstances. If your lender collects money for taxes and insurance, you may also have an escrow balance — how and when remaining escrow funds are returned depends on the lender's process and is generally separate from the seller proceeds distributed by the closing company.
Questions to Ask Before Selling With a Mortgage
- What is my approximate current balance, and are payments current?
- Is there a second mortgage or HELOC? Are there prepayment charges?
- What is the expected sale price, and what other liens exist?
- What selling expenses will apply, and what's my estimated net?
- Is foreclosure pending, and does the loan have unusual assumption or transfer provisions?
Common Mistakes Sellers Make
- Treating the statement balance as the exact payoff.
- Forgetting a HELOC when estimating proceeds.
- Assuming equity equals cash at closing.
- Waiting too long when foreclosure is pending.
- Believing a cash buyer somehow makes the mortgage disappear.
- Agreeing to leave the mortgage in your name without understanding the continuing legal and financial exposure.
Related Guides
Frequently Asked Questions
Yes. This is common. The mortgage is typically paid from the sale proceeds at closing.
Not necessarily. The official payoff may include accrued interest and other amounts through the payoff date.
The closing professional generally sends the required payoff to the lender and the lien is then released according to applicable procedure.
Often yes, if there is enough time and equity to complete the transaction. A delinquent loan can have a higher payoff and foreclosure deadlines may matter.
An ordinary sale may require you to bring money. A lender-approved short sale may be an alternative in some circumstances.
A HELOC secured by the property generally needs to be paid and released as part of the sale.
Usually no. In a standard cash purchase, your mortgage is paid from the sale proceeds. A proposed subject-to transaction is different and carries additional risks.
Some loans may be assumable subject to their terms and lender requirements. Many sales instead pay the existing loan off.
The lender may return remaining escrow funds according to its procedures after payoff. That is generally separate from the closing company's distribution.
Estimate the sale price, then subtract the official mortgage payoff, other liens, seller expenses, taxes, concessions, and other applicable adjustments.
Final Thoughts
An existing mortgage is usually one of the least unusual things about selling a house. The loan is paid through closing, the lien is released, and the seller receives the remaining proceeds.
The important exceptions are when equity is thin, payments are delinquent, foreclosure is underway, multiple loans exist, or someone proposes a transaction that leaves the mortgage in your name. Know your likely payoff and your likely net — those two numbers make the rest of the decision much clearer.
Have Questions About Your Situation?
If you're considering selling directly to Dennis Buys Houses, we'll explain how the issue affects the transaction, what the closing process would need to address, and what we can and cannot solve through a sale. There's no obligation to sell to us — if the issue requires an attorney, tax professional, lender, or court, we'll tell you rather than pretending a real estate purchase solves something it doesn't.
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