HELOC Rates & Top Lenders in Texas

Yes, you can get a HELOC in Texas, but the state writes its own rulebook: the Texas Constitution caps your combined loan-to-value at 80 percent and limits total fees, excluding bona-fide discount points, to 3 percent of principal. With a median home value of $258,500, a Texas owner who has paid down a typical mortgage often has tens of thousands of dollars in tappable equity, though the 80 percent ceiling, a mandatory 12-day cooling-off period, and a one-home-equity-loan-at-a-time limit make the process slower and more conservative than in most states.

HELOC in Texas: What to Know in 2026

A Texas HELOC is a revolving credit line secured by your home, and it is governed by some of the strongest constitutional homeowner protections in the country. Texas has long been protective of home-equity borrowers, and that tradition shapes every line of credit written here. With the median Texas home valued at $258,500 (Source: U.S. Census ACS 2022, table DP04 (median home value)), many longtime owners are sitting on substantial equity after years of appreciation across the Dallas-Fort Worth, Houston, Austin, and San Antonio metros. A HELOC lets you convert part of that equity into a credit line you draw from as needed, rather than taking a single lump sum.

Texans typically open a HELOC to fund home renovations, consolidate higher-interest debt, cover medical or tuition bills, or keep a flexible reserve for a small business. What makes Texas different is the constitutional 80 percent combined loan-to-value cap: lenders here cannot let your first mortgage plus your HELOC exceed 80 percent of the home’s value, so you always keep at least a 20 percent equity cushion. That single rule protects you in a downturn but also limits how much you can borrow compared with owners in less-regulated states. Texas also did not allow home-equity lines of credit at all until a 2003 constitutional amendment, which is why local lenders treat the documentation so carefully.

For 2026, the headline is rates. After the volatility of recent years, Texas HELOC pricing now generally runs in an 8.25 to 13.25 percent APR range depending on credit and the line size. Because HELOC rates are variable and tied to the prime rate, the cost of carrying a balance can move while you hold the line, so the case for understanding the mechanics before you sign has rarely been stronger.

How a Texas HELOC Works and What Drives Your Rate

A Texas HELOC has two phases: a 10-year draw period when you can borrow and repay repeatedly, followed by a 20-year repayment period when the line closes to new borrowing and you pay the balance down to zero. During the draw period, many lenders let you pay interest only on what you have actually drawn; once repayment begins, the payment rises to cover principal as well.

Almost all HELOCs carry a variable rate, expressed as the prime rate plus a margin set by your credit profile. When the Federal Reserve moves and prime shifts, your rate, and therefore your monthly payment, moves with it. The biggest factors a lender weighs when setting your margin are your credit score, your combined loan-to-value, your debt-to-income ratio, and the size and lien position of the line. Stronger credit and a lower CLTV generally earn a smaller margin and a lower overall APR. In Texas, the 80 percent CLTV ceiling effectively limits how aggressive your line size can be no matter how strong the rest of your file looks, so two borrowers with identical credit can end up with very different capacity based purely on how much they still owe on the first mortgage.

How to Qualify for a HELOC in Texas

Qualifying for a Texas HELOC comes down to four numbers, and the state constitution caps one of them for you. Hit the credit, equity, income, and line-size thresholds below and most Texas lenders will approve you; miss the 80 percent CLTV cap and no lender in the state can legally write the loan.

Credit score. Most Texas lenders look for a minimum credit score of around 640, though the best rates in the 8.25 to 13.25 percent range go to borrowers well above that floor. A higher score lowers the margin added to prime.

Combined loan-to-value. Add your existing first mortgage to the new line and divide by your home’s appraised value. In Texas this combined figure cannot exceed 80 percent under the state constitution (Source: Texas revenue department / state statute), so a home worth the $258,500 median supports up to about $206,800 of total mortgage debt.

Income and DTI. Lenders verify income with pay stubs, W-2s, or tax returns and calculate your debt-to-income ratio. Lower DTI improves both your approval odds and your pricing.

Line size. Texas HELOCs in this guide run from a $10,000 minimum to a $400,000 maximum, with a 10-year draw period and a 20-year repayment period typical for the product.

A Real-Cost Example for a Texas HELOC

On a median-priced Texas home with a half-paid mortgage, the 80 percent cap leaves roughly $77,550 of HELOC capacity, and drawing it at a sample rate costs far more in interest over time than the figure on the closing statement suggests. The example below uses the state median home value and a conventional set of assumptions; your own figures will differ, but the math shows how the 80 percent cap and a variable rate translate into real dollars.

The assumptions. We start with a home valued at the Texas median of $258,500 (Source: U.S. Census ACS 2022, table DP04 (median home value)), an existing first-mortgage balance equal to 50 percent of value, or $129,250, and the lender’s maximum combined loan-to-value of 80 percent shown in the key-facts table.

Available equity. Eighty percent of $258,500 is a borrowing capacity of $206,800. Subtract the $129,250 first mortgage and you are left with $77,550 of available HELOC. That gap, between what you owe and the 80 percent ceiling, is exactly what the Texas Constitution allows you to tap.

A sample draw. Suppose you draw $77,000 of that line at a sample APR of 9.75 percent. During the draw period, an interest-only payment on the outstanding balance would run about $626 a month. That low payment is attractive, but it pays down none of the principal.

Interest-only versus amortizing. If instead you fully amortize the $77,000 over the 20-year repayment period at the same 9.75 percent, the payment rises to about $730 a month. The extra $104 each month is what actually retires the debt. Over the full 20-year repayment term, total interest on that draw comes to roughly $98,286, which is more than the amount you originally borrowed, a powerful reminder that a HELOC carried for decades is an expensive way to finance anything you do not pay down aggressively.

Common HELOC Fees in Texas

• Appraisal or valuation: lenders require a current value to confirm your 80 percent combined loan-to-value, and you typically pay for the appraisal or automated valuation as part of opening the line.
• Origination and closing costs: Texas is unusual here because the state constitution caps total fees, excluding bona-fide discount points, at 3 percent of the loan principal, which limits what origination, title, and closing charges can add up to.
• Annual or inactivity charge: some lenders bill a yearly fee to keep the line open, or an inactivity fee if you do not draw, so confirm both before signing; note that any such charge must still fit inside the 3 percent constitutional cap.
• County recording charge: the county clerk records the lien securing your HELOC against your property, and that recording carries a standard government charge you should expect at closing; Texas levies no separate state mortgage-recording tax.
• Early-termination fee: if you close the line within the first few years, some lenders recapture waived closing costs, so ask how long you must keep the HELOC open to avoid it.
• Ongoing interest: the largest cost over time is the variable interest itself, charged only on the balance you actually draw, which is why carrying a balance for years dwarfs any one-time fee.

Texas HELOC Rules & Regulations

• The 80 percent CLTV cap: under Texas Constitution Art. XVI Section 50(a)(6)(B), your first mortgage plus HELOC cannot exceed 80 percent of your home’s value, guaranteeing you keep at least a 20 percent equity cushion (Source: Texas revenue department / state statute).
• The 3 percent fee cap and one-loan rule: Section 50(a)(6)(E) caps total fees, excluding bona-fide discount points, at 3 percent of principal, you may hold only one home-equity loan at a time, and a 12-day cooling-off period must pass before closing (Source: Texas revenue department / state statute).
• Federal Truth in Lending protections: Regulation Z requires your lender to disclose the APR, payment terms, and rate-change mechanics up front and gives you a federal right to rescind certain home-equity transactions within three business days (Source: 12 CFR Part 1026 (Regulation Z) / Truth in Lending Act).
• Where to complain: if a lender violates these rules, file a written complaint with the Texas Department of Banking, and you may also file concurrently with the Consumer Financial Protection Bureau at consumerfinance.gov/complaint.
• Interest deductibility: HELOC interest is deductible only when proceeds buy, build, or substantially improve the home securing the loan, within the federal acquisition-debt cap, and Texas, which has no state income tax, follows federal treatment (Source: IRS Publication 936 (home-mortgage interest deduction)).

HELOC vs Home Equity Loan vs Cash-Out Refinance in Texas

In Texas, the choice between a HELOC, a home equity loan, and a cash-out refinance is mostly a choice about rate structure and how you receive the money, because the same 80 percent constitutional cap and 3 percent fee limit apply to all three. A HELOC gives you a revolving, variable-rate line you draw from as needed, which fits ongoing or unpredictable costs like a multi-stage renovation or a standing emergency reserve.

A fixed-rate home equity loan in Texas delivers a single lump sum with a predictable payment, which suits a one-time expense with a known price tag. A cash-out refinance replaces your existing first mortgage with a larger one and hands you the difference in cash; it can make sense when current rates beat your existing mortgage rate, but it resets your whole loan and, in Texas, converts it into a Section 50(a)(6) home-equity loan with the same 80 percent and 12-day rules attached. Our guide to HELOC vs cash-out refinance in Texas walks through that tradeoff in detail, and you can compare HELOC lenders side by side once you know which product fits.

Finding a HELOC Lender in Texas

The best Texas HELOC lender is the one that originates Section 50(a)(6) home-equity loans routinely and will put every constitutional term in writing, because Texas home-equity lending carries documentation and timing rules that many out-of-state lenders simply decline to handle. Texas HELOCs come from three broad channels, and each has tradeoffs. National and regional banks offer convenience and bundled relationship discounts but can be slower and stricter. Texas credit unions often post lower margins and friendlier fees to members, which matters when the state’s 3 percent fee cap already squeezes pricing. Online lenders compete hard on speed and rate transparency, though you give up the in-branch relationship and should confirm they originate Texas home-equity loans before you apply.

However you shop, vet on the numbers, not the marketing. Ask every lender for the margin over prime, the full APR, the annual and early-termination fees, the appraisal cost, and written confirmation that total fees stay within the 3 percent constitutional cap. Get the 12-day cooling-off period and disclosures in writing, and compare at least three offers. Verify any lender is properly licensed, and know that you can direct complaints to the Texas Department of Banking, with a concurrent filing to the Consumer Financial Protection Bureau if a dispute arises. A lender unwilling to put Texas-specific terms in writing is telling you something.

Common HELOC Mistakes to Avoid

The costliest Texas HELOC mistakes share one root cause: treating a home-secured, variable-rate line like ordinary credit. Avoid these five and you sidestep most of the trouble.

• Treating the draw period like free money. Interest-only payments feel cheap but retire no principal, leaving a payment shock when the 20-year repayment period begins.
• Ignoring the variable rate. Budget for the possibility that prime rises and your payment climbs with it.
• Maxing out to the 80 percent line. Borrowing right up to the constitutional cap erodes the equity cushion that rule exists to protect.
• Skipping the fine print. Annual fees, inactivity charges, and early-termination clauses quietly raise the real cost, even under the 3 percent cap.
• Borrowing for consumption you cannot repay. A HELOC is secured by your home, so missed payments put the property itself at risk.

Compare HELOC Rates in Texas

Ready to see what your Texas equity is worth? Compare current Texas HELOC offers side by side, confirm each one honors the state’s 80 percent CLTV and 3 percent fee caps, and lock in the lowest margin over prime for your credit profile.

Texas-specific notes

• Median home value: $258,500, a baseline for estimating available equity (at an 80% combined LTV cap). (Source: U.S. Census ACS 2022, DP04)
• State HELOC rule: Texas Constitution Art. XVI §50(a)(6)(E) caps total fees (excluding bona-fide discount points) at 3% of principal; §50(a)(6)(B) caps combined loan-to-value at 80%, with a 12-day cooling-off period and one home-equity loan at a time. (Source: Texas Constitution Art. XVI §50(a)(6))
• State regulator: Texas Department of Banking.