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Buying a Home

Bridge Loans Explained: How to Buy Before You Sell

A bridge loan lets you tap your current home's equity to buy your next one before it sells. Here's how it works, what it costs and the cheaper alternatives.

By · Updated · 5 min read

Room filled with moving boxes and plants
Quick answers

  • What it is: a bridge loan is a short-term loan, often 6 to 12 months, that uses the equity in your current home to help buy your next one before the first one sells.
  • Why people use it: to make a stronger offer without a “home sale contingency” and to avoid moving twice.
  • The cost: rates and fees are usually higher than a regular mortgage, and you may carry two housing payments for a while.
  • Alternatives: a HELOC on your current home, a contingent offer, a rent-back agreement after selling, or simply selling first.

Buying and selling at the same time is the real-estate version of changing tires on a moving car. You need the money from your old house to buy the new one, but the seller of the new one doesn’t want to wait for your sale. A bridge loan is one way to close that gap. It’s handy, but it isn’t cheap, so let’s look at how it works and when it actually makes sense.

How a bridge loan works

A lender looks at the equity in your current home and lends against it for a short period. You use that money for the down payment (and sometimes to pay off your old mortgage) on the new home. When your old home sells, the sale proceeds pay off the bridge loan.

Bridge loans come in a few common shapes:

Type How it works
Down payment bridge Borrow just enough for the new down payment; keep your old mortgage until the sale
Payoff bridge Pay off your old mortgage and fund the down payment with one larger short-term loan
Interest-only or deferred Many bridge loans let you pay only interest, or defer payments until the old home sells

Terms vary widely by lender. Many lenders cap the combined loans at a share of your current home’s value, so you’ll need meaningful equity.

What a bridge loan might cost

ExampleSam and Jess borrow a $300,000 bridge loan at an assumed 9% interest-only rate while their old home is on the market. That’s about $2,250 a month in interest. If the old home takes six months to sell, they pay about $13,500 in bridge interest, plus fees, on top of the new mortgage payment. If it sells in two months, the interest drops to about $4,500.

The example rate is an illustration, not a quote. Bridge loans also often carry origination fees and closing costs. The biggest risk is time: if your old home sits unsold, costs pile up and you may face two full housing payments. Use the closing cost calculator and mortgage calculator to stress-test your budget.

Myth buster“A bridge loan means I don’t have to qualify for both homes.” Usually you do. Many lenders count both housing payments when checking your debt-to-income ratio, unless your old home is already under contract. Plan for that before you shop.

Bridge loan vs the alternatives

Option Best for Watch out for
Bridge loan Fast moves in competitive markets Higher costs, two payments if the sale drags
HELOC on current home Owners with equity who plan ahead Must be opened before you list; variable rate
Home sale contingency Slower markets with patient sellers Weaker offer; seller may keep marketing their home
Sell first + rent-back Buyers who want certainty on price You may need short-term housing if timing slips
Cash from savings or 401(k) loan Buyers with large reserves Draining safety nets; retirement trade-offs

A home equity line of credit is the most common bridge alternative. It usually costs less, but many lenders won’t open one on a home that’s already listed for sale. Compare with the HELOC calculator and read HELOC vs home equity loan.

Fun factIn slower markets, contingent offers become more common because sellers have fewer bids to choose from. Realtor.com’s October 2026 report showed homes sitting a median 63 days, which can make a home sale contingency easier to negotiate.

When a bridge loan makes sense

  • You have plenty of equity and a home that’s likely to sell quickly.
  • You’re competing for homes where offers with sale contingencies get ignored.
  • You can handle two payments for several months if the sale takes longer.
  • Moving twice (sell, rent, buy) would cost you more in money or stress than the bridge loan.

When to skip it

  • Your old home is in a slow market or needs work before it can sell.
  • Your budget can’t absorb two payments for six months or more.
  • Your equity is thin, which limits how much you can borrow.

How to lower the risk if you use one

  • Price the old home realistically from day one, so it doesn’t sit while interest piles up.
  • Keep a cash cushion covering at least a few months of both payments.
  • Read the exit terms: know the maturity date and what happens if the home hasn’t sold by then.
  • Get the new home inspected anyway; speed is no reason to skip a home inspection.

Steps to line up a bridge loan

  1. Get a realistic value for your current home and calculate your equity.
  2. Talk to your mortgage lender first; some offer bridge loans or can refer you.
  3. Get pre-approved for the new mortgage, including how the lender treats your current payment. See pre-approval vs pre-qualification.
  4. Compare the bridge offer with a HELOC and a contingent offer.
  5. List your old home promptly and price it to sell. Every month counts.

And make sure you understand your full timeline; our guide to how long it takes to close on a house helps you map both transactions.

FAQ

How long does a bridge loan last?

Commonly 6 to 12 months, though terms vary. It’s meant to be repaid when your current home sells.

Are bridge loan rates higher than mortgage rates?

Usually, yes. They’re short-term and riskier for lenders, so expect higher rates and fees than a standard 30-year mortgage.

Do I need equity for a bridge loan?

Yes. Lenders lend against your current home’s equity, so you’ll typically need a solid amount.

Is a HELOC better than a bridge loan?

Often it’s cheaper, but you generally need to open it before listing your home, and the rate can change.

Sources: Consumer Financial Protection Bureau consumer guides on home equity and buying a home; Realtor.com October 2026 Monthly Housing Report; Freddie Mac PMMS (Nov 5, 2026). Bridge loan rate in the example is an illustrative assumption. Payment examples computed by Keys & Coffee. This article is general education, not financial advice. Keys & Coffee is not a lender.

Shivam Kaushik (IMSHIVA)

Written by

Shivam Kaushik· IMSHIVA

Founder & Director, QuibbleTech Solutions Pvt Ltd · Editor, Keys & Coffee

Shivam Kaushik is the founder of QuibbleTech Solutions Pvt Ltd and the editor of Keys & Coffee. He is not a licensed loan officer or financial adviser. Every guide here is written in plain English and checked against official sources such as the CFPB, HUD, Fannie Mae, Freddie Mac and the Federal Reserve. For advice on your own loan, talk to a licensed lender.

Keys & Coffee is an independent education site. We are not a lender or mortgage broker, we do not take loan applications or payments, and nothing here is financial advice. This site is not affiliated with Axia Home Loans, Axia Financial, LLC, or Planet Home Lending. Rates and rules change often — always confirm details with a licensed loan officer and check any lender on the NMLS Consumer Access site.

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