You found the perfect house. Your current one hasn’t sold yet. A bridge loan mortgage is the financing tool that lets you make an offer without waiting for your old place to close. It’s short-term money that “bridges” the gap between buying and selling. But it’s not free money, and it comes with real risks. Here’s how it works, what it really costs, and how to decide if it’s worth the stress.
What Is a Bridge Loan Mortgage?
A bridge loan mortgage, sometimes called a swing loan or gap financing, is a short-term loan secured by your current home. It gives you cash you can use as a down payment on a new house before your existing home sells. When your old home closes, you pay off the bridge loan in full.
Most bridge loans run six to twelve months. They’re not intended to be long-term mortgages. They’re a cash-flow stopgap for people who have equity in their current home but can’t access it yet because that home is still on the market.
How a Bridge Loan Mortgage Works
Let’s say your current home is worth $400,000 and you still owe $150,000. You have $250,000 in equity, but it’s locked up in the house. Your lender offers a bridge loan equal to 80% of your combined home values, or a specific dollar amount. You borrow $200,000, use it as the down payment on your new home, and then pay it back when the old house sells.
Here are the mechanics you’ll actually deal with:
- You’ll make monthly interest-only payments during the bridge period.
- Many lenders require you to at least list your current home before closing a bridge loan, and a sale contract may be needed with some.
- You’ll likely need a credit score of 680 or higher and a debt-to-income ratio below 45%.
- Some bridge lenders charge an origination fee of 1% to 2% of the loan amount, plus appraisal and legal fees.
- The interest rate is typically variable, and it can be 2 to 5 percentage points higher than a standard mortgage rate.
Where Do You Get a Bridge Loan?
Big national banks, credit unions, and private lenders all offer bridge loans. Credit unions are often the most flexible on rates and terms, especially for existing members. If you’re exploring where to start, finding the best credit union for your situation can help you compare options that might not appear on a typical online rate table.
Private lenders and hard-money lenders also offer bridge loans, but they’re pricier. They care more about the property value than your credit history. Some operate in a loosely regulated space that a recent American Prospect investigation calls private credit cartels. That doesn’t mean all private lenders are predatory, but it does mean you should read every line item and ask about prepayment penalties before signing.
When Does a Bridge Loan Mortgage Make Sense?
There are a few situations where a bridge loan genuinely helps.
You Need a Contingency-Free Offer
Sellers often reject offers with a home-sale contingency because they don’t want to wait on your buyer. A bridge loan gives you cash in hand, so you can make a clean offer. In a hot market, this can be the difference between getting the house and losing it to a competing buyer.
You Can’t Afford Double Payments
If your new home closes before your old one sells, you’ll owe two mortgages at once. Many buyers can’t absorb that cash-flow shock. A bridge loan lets you tap equity to cover the down payment and closing costs, so you’re not scrambling to juggle two full mortgage payments.
You Found a True Dream Home
If the new house is worth the risk and you’re confident your current home will sell within a few months, a bridge loan is a logical move. It’s not a tool for uncertainty.
The Real Costs of a Bridge Loan Mortgage
Let’s talk numbers. A $200,000 bridge loan at 9% interest with a 1.5% origination fee costs you $3,000 upfront and roughly $1,500 per month in interest. If you hold it for six months, that’s $12,000 in total financing costs. On top of that, you’ll pay interest on your new primary mortgage immediately, even while you’re also paying interest on the bridge loan.
Here’s what people often overlook:
- You’ll pay for two appraisals: one for the old house, one for the new house.
- Some bridge loans have a balloon payment, meaning the entire principal is due at the end of the term. If your old house hasn’t sold, you’ll need to refinance or extend, which adds fees.
- If you end up needing to rent out your old home instead of selling, the bridge loan usually must be refinanced into a rental property loan.
- Late fees on bridge loans are steep, sometimes $100 per day.
Because bridge loans are short and secured by your existing home, lenders are less strict about verifying every detail of your income. But your credit report still matters. A single error can knock your score below a lender’s threshold and stall the whole approval. If that happens, you can dispute and fix credit report errors before you reapply, but you need to budget that time into your home-buying timeline.
Bridge Loan vs. HELOC vs. Home Equity Loan
A home equity line of credit (HELOC) is often a better alternative to a bridge loan, especially if you can close the HELOC before your current home goes on the market. A HELOC lets you draw money as needed and pay interest only on what you use. You can keep the line open even after you move, whereas a bridge loan must be paid off when your old home sells. The downside is that HELOCs also have variable rates, and they require monthly payments even if you draw $0.
A home equity loan gives you a lump sum at a fixed rate. It’s predictable, but the payments start immediately, which means you’re carrying that payment plus your new mortgage until the old house sells. For most buyers, a bridge loan is actually more flexible because the interest-only payments are smaller during the crossover period.
What About a Cash-Out Refinance?
If you have enough equity in your current home, a cash-out refinance can give you the down payment money at a much lower interest rate than a bridge loan. The catch is that refinancing takes at least three to four weeks, and you end up with a larger mortgage on the old house. It only makes sense if you plan to keep the old home as a rental.
How to Qualify for a Bridge Loan Mortgage
Lenders evaluate bridge loan applicants differently than regular mortgage buyers. They focus on your total equity position across both properties. Expect to provide:
- Proof of equity in your current home, usually through an appraisal.
- Copies of the sales contract for the new property.
- Documentation that your current home is listed for sale.
- Two years of tax returns and recent pay stubs.
- An updated credit report and score.
The best time to apply is before you start making offers. A pre-approved bridge loan makes you a stronger buyer because the seller knows your financing is already in place. But remember, you’ll pay a non-refundable application fee of $300 to $500 even if you never use the loan. Some lenders waive that fee if you close a new mortgage with them, so ask upfront.
Is a Bridge Loan Mortgage Right for You?
Run your own numbers before you commit. Take your expected sale price, subtract the agent commission, closing costs, and your existing mortgage payoff. That gives you your true net equity. Then compare the cost of a bridge loan against the cost of two simultaneous mortgage payments for three months. If your home is likely to sell quickly and you have solid credit, the bridge loan often wins.
If your credit has a few dings, work on raising your score first. A 20-point difference can change your bridge loan rate by a full percentage point. And if you’re shopping around, don’t just look at the big banks. Credit unions and smaller lenders can offer better terms because they keep the loans on their own books. Just remember that the private lenders charging rates above 12% are usually targeting borrowers who have no other option. A bridge loan mortgage should be a convenience, not a lifeline. If you’re stretching to make it work, it’s probably the wrong move.