How a Bridge Loan Actually Works
Program and regulatory figures verified September 25, 2026. Details change; confirm your scenario with us.
A bridge loan is a short-term loan against equity you already have, repaid from the sale of the home you are leaving. Everything else about it follows from that one sentence.
The mechanic
You own a home with equity in it. You want to buy the next home before that equity is liquid. A bridge loan advances against the equity now so it can be used as a down payment, and it is repaid when the sale closes.
Because the exit is a sale rather than a payment schedule, the underwriting question is different from a normal mortgage. The lender is assessing whether the departing home will sell, at roughly what value, and in roughly what timeframe.
What it is not
A bridge loan is a loan. No lender is buying your home, nobody is promising it will sell, and nothing here puts a floor under your sale price. If the departing home sells for less than expected, that is your outcome, not the lender's. Products that do buy homes exist and they are a different thing entirely, priced differently and structured differently.
Where the cost sits
Three places, and they are worth separating:
- Closing costs on the bridge itself, which are real and are incurred for a loan you intend to hold briefly.
- Carrying cost while both properties are in your name.
- Reserves, which are not a cost so much as a liquidity requirement, but they are the constraint most files actually run into.
We do not publish rate or pricing information on these pages. Pricing depends on the file.
The two alternatives
Carrying both payments and recasting afterward avoids the second lien entirely. You qualify holding both payments, then apply the sale proceeds to principal and re-amortize, which lowers the payment without a refinance.
Converting the departing home to a rental removes the timing dependency altogether. Under Fannie Mae B3-3.8-05 the rental income can offset that property's own payment, though not add to your qualifying income. See the Form 1007 page.
Which of the three is cheapest is a state question as much as a rate question. In Utah, the residential exemption in Utah Code 59-2-103 follows occupancy, so only the rental route keeps the departing home's 45% reduction. That is on the tenant exception page, and the three are compared on the structures page.
See also bridge loan against a home equity line.
Frequently asked questions
How does a bridge loan get repaid?
From the sale proceeds of the home you are leaving. The loan is short-term by design and the exit is the sale, which is why underwriting evaluates the departing home's expected value and marketing time rather than only your income.
Is a bridge loan the same as a company buying my house?
No. A bridge loan is a loan against equity you already own. No lender is purchasing your home and no sale price is guaranteed. If the home sells for less than expected, that outcome is yours.
What usually stops a bridge loan from working?
Reserves, more often than income. Lenders tier reserve requirements against how long homes are taking to sell in the relevant market, so a softening submarket increases the number of months required.
What are the alternatives to a bridge loan?
Two. Qualify carrying both payments and recast the new loan after the sale, which applies the proceeds to principal and re-amortizes without a refinance. Or convert the departing home to a rental, where under Fannie Mae B3-3.8-05 the rental income can offset that property's payment.
Mike Certo · NMLS #260555 · Cornerstone First Mortgage NMLS #173855 · Equal Housing Lender. Educational content about financing, not a loan commitment and not legal, tax, or real estate advice. Utah's residential exemption is administered county by county under Utah Code 59-2-103.5, and eligibility depends on your facts; your county assessor, your CPA or a Utah attorney, and your real estate agent each handle their own part. Loans are subject to borrower and property qualification.