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Bridge Loan or Home Equity Line?

Program and regulatory figures verified September 25, 2026. Details change; confirm your scenario with us.

By Mike Certo, Cornerstone First Mortgage · NMLS #260555 ·

These two products reach the same equity and behave differently under pressure. Timing decides it, and in some states the constitution does.

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The structural difference

A home equity line is revolving credit secured by your home, generally with a draw period and a variable structure, designed to sit there and be used over years. A bridge loan is designed to be repaid once, from a specific event, soon: the sale of the departing home.

That difference explains most of the practical divergence. A HELOC lender is underwriting a long relationship with your current property; a bridge lender is underwriting a transition.

Timing usually decides it

The common failure is sequencing. A HELOC is easiest to obtain while you have one mortgage and clean ratios. Once you are under contract on a second home, or already carrying two payments, qualifying for a new line against the departing property gets substantially harder.

A bridge loan is built for that moment, because the overlap is the reason it exists. So: if a HELOC is your plan, open it early. If you are already mid-move, a bridge or one of the other structures is more realistic.

Where the state removes the choice

Texas caps all liens against a homestead at 80% combined loan-to-value under Article XVI Section 50(a)(6) of its constitution, and prohibits a subordinate home equity line outright. For most Texas homeowners that closes the HELOC route for this purpose.

Idaho has no equivalent. Idaho Code 55-1003 caps the homestead exemption at $175,000, amended in 2020, but that protects equity from creditors rather than limiting what an owner voluntarily pledges. Both products are available in Idaho, with the ceiling coming from investor guidelines.

Neither helps your Idaho exemption

Idaho's homeowner's exemption turns on occupancy under Idaho Code 63-602G(2)(a), not on liens. Borrowing against the departing home does not change who lives in it, and moving out ends the exemption either way. There is no Idaho structure that preserves it. See the owner-occupancy page.

Side by side

Bridge loanHome equity line
ExitThe sale of the departing homeOpen-ended, revolving
Best obtainedDuring the moveBefore the move begins
Tolerates two payments at applicationBuilt for itOften not
Available in IdahoYesYes, no state CLTV cap
Available in TexasSubject to the 80% homestead capSubordinate lines prohibited
Keeps the Idaho exemptionNoNo

The full set of options is on the structures page, and the basics on how a bridge loan works.

Frequently asked questions

Is a bridge loan or a HELOC better for buying before selling?

It usually comes down to timing. A home equity line is easiest to obtain before you are carrying two mortgages, while a bridge loan is underwritten with the overlap in view. If the line is not already open when the move begins, a bridge or another structure is generally more realistic.

Can I get a HELOC on my Idaho home to buy the next one?

Yes. Idaho Code 55-1003 caps the homestead exemption at $175,000 as creditor protection, not as a restriction on voluntary liens, so both a bridge loan and an equity line are available subject to investor guidelines.

Why can't Texas homeowners use a subordinate HELOC for this?

Article XVI Section 50(a)(6) of the Texas Constitution caps all liens against a homestead at 80% combined loan-to-value and prohibits a subordinate home equity line. That state rule removes the option for most Texas homeowners, which is why the same plan does not travel between Texas and Idaho.

Does borrowing against my Idaho home affect the homeowner's exemption?

No, and that cuts both ways. Idaho Code 63-602G(2)(a) turns on owner-occupancy rather than on liens, so a second mortgage changes nothing, but moving out ends the exemption regardless of which structure you use.


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. Idaho's homeowner's exemption is administered county by county under Idaho Code 63-602G and 63-703, and eligibility depends on your facts; your county assessor, your CPA or an Idaho attorney, and your real estate agent each handle their own part. Loans are subject to borrower and property qualification.