Quick answer: can you use a home equity loan as a bridge loan?
Yes, but rarely as first choice. A closed-end home equity loan (HEL) on your current home funds the down payment or an all-cash bid on the next one, then pays off when the old home sells. An 80/10/10 piggyback on the new home or a true bridge loan usually fits cleaner. The HEL wins in the specific scenarios below.
How the strategy works
A HEL is a closed-end fixed-rate second mortgage on your current home. It funds one lump sum at closing, then amortizes over a 5 to 30 year term. You use the proceeds to close on the new home. And when the old home sells, the settlement agent pays off the HEL from sale proceeds before wiring the seller’s net.
Funding runs roughly 2 to 6 weeks from application to disbursement in 2026, and federal Truth in Lending rescission adds three business days after closing before funds release. A purpose-built bridge loan, by contrast, usually funds in 5 to 10 days. That gap matters when the new-home closing is 30 days out.
Who qualifies in 2026
Equity isn’t the wall. DTI is.
Lenders qualify you carrying three payments at once: the current first mortgage PITI, the new HEL payment and the new home’s PITI. The conventional DTI ceiling sits at 43% to 50% depending on lender overlay and AUS finding. And buyers with strong equity fail here every day – not because they can’t afford it in the real sense, but because the paper math doesn’t cooperate.
Retained equity requirements typically leave you at 80% to 85% combined loan-to-value on the departing home, with a few lenders stretching to 90% CLTV limits by occupancy at pricing hits. Credit-score expectations start at 680 for competitive pricing and drop to a 620 floor with worse rate offers.
The departing-residence income offset under Fannie Mae B3-6-06 lets a lender count 75% of a signed lease as rent to offset the departing PITI, but only when the home converts to a rental. If it’s listed for sale, both PITIs count in full. If the MLS status reads “For Sale,” the offset is off the table.
What it costs in 2026
HEL rates for well-qualified borrowers on owner-occupied primary residences ran roughly 7% to 9% through 2026. Here’s the practical reality: check a live aggregator (Bankrate’s weekly HEL survey or the MBA Weekly Applications Survey work fine) for the current midpoint before you sign. Closing costs run 2% to 5% of the loan amount, and no-closing-cost HELs generally carry a 24 to 36 month early-payoff clawback.
Federal rescission under 12 CFR §1026.23 gives you three business days after signing to cancel, so funds don’t release until the fourth business day. See our 3-business-day right of rescission explainer for detail. Buyers targeting a new-home closing inside 30 days need to close the HEL at least 8 to 10 business days ahead to clear rescission and fund the wire.
State-level mortgage recording taxes bite in specific jurisdictions. New York, Florida, Maryland and Virginia layer on recording-tax adders that push effective closing costs above the 5% ceiling. So ask the lender for a Loan Estimate with the state-tax line itemized.
The tax trap most homeowners miss
The Tax Cuts and Jobs Act tied home mortgage interest deductibility to how loan proceeds get used. The One Big Beautiful Bill Act, signed July 4, 2025, made the relevant TCJA provisions permanent. Interest on home equity indebtedness is deductible only when the proceeds “buy, build, or substantially improve” the home that secures the loan.
Read that clause carefully in the bridge scenario. The HEL is secured by your current home. But the proceeds buy a different home. Per IRS Publication 936, interest on that HEL is generally not deductible as home mortgage interest, because the securing property isn’t the property improved by the funds. This is the most confused rule in the bridge-financing decision, and the one that catches otherwise sharp buyers flat.
The $750,000 acquisition-debt cap (MFJ) or $375,000 (MFS) still governs total qualified mortgage interest, unchanged under OBBBA. See our TCJA/OBBBA home equity interest deduction rules walkthrough. And consult a CPA before you assume deductibility. Tracing arguments exist in tax-practitioner circles, but no clean consumer-safe position lets you write off HEL interest when the proceeds fund an unrelated purchase.
HEL vs. HELOC vs. true bridge loan vs. 80/10/10 piggyback
| Feature | HEL on current home | HELOC on current home | True bridge loan | 80/10/10 piggyback |
|---|---|---|---|---|
| Lien on | Current home | Current home | Current home (sometimes both) | New home |
| Structure | Fixed, lump sum, amortized | Variable, revolving | Fixed or variable, interest-only common | First plus fixed second on new |
| Rate range (2026) | ~7% to 9% | ~8% to 10% | ~9% to 11% | Near HEL pricing on second |
| Term | 5 to 30 years | 10-yr draw plus 20-yr repay | 3 to 12 months | Full amortization |
| Time to fund | 2 to 6 weeks | 2 to 6 weeks | 5 to 10 days | Aligned with new close |
| Closing costs | 2% to 5% | Often minimal | 1 to 3 points plus fees | Standard purchase costs |
| Repayment at sale | Standard, not required | Not required | Required balloon | Not required |
| Interest deductibility | Generally no | Generally no | Generally no | Yes, buys the securing home |
The 80/10/10 piggyback structure wins on tax treatment because the second lien attaches to the new home – the loan actually helps purchase it. IRS Pub 936 permits the interest deduction under the buy-build-improve rule. It also skips the appraisal on the old home and pays off cleanly when the departing home sells.
A true bridge loan earns its higher rate when you need to close inside 14 days or when the piggyback second is unavailable. Jumbo territory, non-QM buyers and unique properties frequently trigger that condition.
Worked example: $600K current home, $500K new purchase
Current home value: $600,000. Remaining first mortgage: $200,000. Retained equity: $400,000. New purchase price: $500,000. Down payment target: 20%, or $100,000. HEL sized to $120,000 to cover the down payment, closing costs and a $10,000 cushion (the cushion matters more than most buyers assume).
| Monthly obligation | Payment |
|---|---|
| Current mortgage PITI (5.5%, 22 yrs left on original 30) | $1,720 |
| New $120K HEL, 15-yr amortization at 8.25% | $1,164 |
| New mortgage PITI ($400K at 6.75%, 30-yr fixed, taxes/ins $650) | $3,244 |
| Total qualifying obligation | $6,128 |
At a 45% DTI ceiling, that stack requires roughly $13,620 in monthly qualifying income before other debts. When the old home sells at $580,000 net after commissions and fees, the settlement agent pays off the $200,000 first mortgage and the $120,000 HEL, leaving $260,000 net to the seller. Weigh that against the break-even math on holding two properties longer than expected.
When the HEL-as-bridge is actually the right choice
So what happens when the piggyback isn’t available and the bridge loan looks too expensive? Three specific fits carry the HEL. First, an all-cash offer in a competitive market where a financing contingency loses the deal – the HEL supplies the cash without waiting on a new-home mortgage. Second, jumbo, non-QM or unique-property buyers who can’t access an 80/10/10 piggyback because the loan sits outside standard conforming underwriting. Third, a buyer keeping the departing home as a long-term rental. The HEL rides along on the retained property, and once the home’s fully converted to rental use under Fannie Mae B3-6-06, the departing PITI comes off the DTI stack via the 75% rental offset.
When you should not do this
Two conditions kill it. A soft local market with days-on-market above 90 means the buyer services three loans for a quarter or longer, and the carry compounds fast. Thin retained equity below 20% combined with an already-stretched DTI leaves no cushion for a listing-price cut. Watch rate-lock exposure too: if the new-home mortgage rate lock expires before the HEL clears rescission and the closing slips, extension fees or rate resets follow.
Red flags and risks
Watch for sale proceeds falling short of the HEL payoff and requiring cash to closing, along with rescission timing conflicting with the new-home closing date, HEL sized to the minimum and closing costs coming in higher than the Loan Estimate, and departing-residence PITI counted in full because the home is listed for sale. And keep an eye on the rate lock on the new mortgage expiring before the HEL funds, as well as two-mortgage carry stretching past the reserve buffer.
Frequently asked questions
Can I use a home equity loan to buy another house?
Yes. Lenders allow HEL proceeds to fund a down payment, closing costs or an all-cash bid on a second property. The loan sits on your current home. Qualification hinges on carrying both existing PITI and the new mortgage payment inside the DTI ceiling.
Is a home equity loan the same as a bridge loan?
No. A HEL is a permanent amortized second mortgage on your current home with a 5 to 30 year term. A true bridge loan is short term, typically 3 to 12 months, often interest-only, with a balloon payoff when the old home sells.
Is home equity loan interest tax deductible if I use it to buy a different house?
Generally no. IRS Publication 936 limits home mortgage interest deductibility to proceeds used to buy, build or substantially improve the home securing the loan. And a HEL on your current home used to buy a different home fails that test. Consult a CPA before filing.
How long does a home equity loan take to close?
Roughly 2 to 6 weeks from application to funds release in 2026, plus the mandatory three-business-day rescission window after closing. Schedule the HEL close at least 8 to 10 business days ahead of the new-home closing.
What happens to my home equity loan when I sell my house?
At the sale closing, the settlement agent pays off the HEL balance from proceeds before disbursing the seller’s net. No prepayment penalty applies on most 2026 HELs, though no-closing-cost products often include a 24 to 36 month clawback for early payoff.
Is an 80/10/10 piggyback better than a home equity loan for buying before selling?
Usually yes, when you qualify. The piggyback second attaches to the new home, so interest deductibility follows the buy-build-improve rule. The old home stays lien-free through the transition, and the second lien pays down normally when you apply sale proceeds. But the HEL wins for all-cash bids, jumbo or non-QM territory, or a departing-residence-to-rental play.
Bottom line
For buyers who qualify for an 80/10/10 piggyback on the new home, the piggyback usually beats the HEL-as-bridge because interest is deductible and payoff is clean when the old home sells. For all-cash bidders in tight markets, jumbo buyers or homeowners converting the departing residence to a long-term rental, the HEL wins on structure. Compare the HEL against both 2026 alternatives on written Loan Estimates before you sign – the numbers on paper rarely match the pitch. And verify the current HEL rate range on Bankrate or the MBA Weekly Applications Survey the same week you apply.
