HELOC in Texas: Tap Home Equity Without Losing Your Low Rate

Jennifer Hernandez • October 20, 2026

Texas Home Equity

HELOC in Texas: Tap Home Equity Without Losing Your Low Rate

Your home may be sitting on valuable equity—and accessing it doesn't necessarily mean giving up the low mortgage rate you already have.

What's your interest rate?

If you locked in a mortgage rate between 2019 and 2022, you're probably holding onto what feels like a golden ticket—a 2.5% or 3% interest rate that makes your friends jealous every time you mention it.

The thought of refinancing and losing that rate? Absolutely not happening.

But here's the thing: your roof is leaking, your AC is on its last leg, or maybe you're spending all your time in a kitchen that desperately needs updating.

Your home equity has been quietly growing, and you may be able to access that money without touching your low-rate first mortgage.

Good news—you can. A Home Equity Line of Credit (HELOC) lets you tap into your home's equity while keeping your original mortgage exactly where it is.

Let's walk through what a HELOC actually is, how it works in Texas specifically, and whether it might be the right move for your situation.

Watch: How a HELOC Works

Prefer to watch instead? I walk through how a HELOC can help you access your home equity without replacing your existing first mortgage.

What Is a HELOC and How Does It Work?

A Home Equity Line of Credit (HELOC) is a revolving line of credit secured by the equity in your home. It works somewhat like a credit card because you can borrow, repay and borrow again while the line is available.

Here's a simple example:

$60,000

You're approved for a $60,000 HELOC.

$20,000

You draw $20,000 to replace your roof, leaving $40,000 available.

$60,000

Pay the $20,000 back and your available credit returns to $60,000.

Later, if you're ready to renovate the kitchen, you could draw again. You're generally paying interest only on the amount you actually use.

Most HELOCs have a 10-year draw period, meaning you can borrow and repay as needed during that period. After the draw period ends, you'll enter a repayment period and pay back what you owe.

Interest-Only Payments and Variable Rates

During the draw period, many HELOCs allow interest-only payments, which can keep the required monthly payment lower.

However, HELOC interest rates are typically variable. That means the rate can move up or down over time.

If you prefer more predictability, a home equity loan, sometimes called a HELOAN, provides a lump sum upfront with a fixed interest rate rather than a revolving line of credit.

Texas Homeowners

Know the 80% Rule

Texas limits cash-out refinances and HELOCs to 80% of your home's value. That includes your existing first mortgage plus the equity you're accessing.

Home Value Estimate your home's current value.

Multiply × 80% Calculate 80% of that value.

Subtract Mortgage Subtract your current mortgage balance.

Example: $400,000 Home

Estimated Home Value $400,000

80% of Home Value $320,000

Current Mortgage Balance − $250,000

Potential Available Equity Up to $70,000

Actual eligibility and available loan amount depend on your individual qualifications and lender requirements.

Credit Score and Qualification Requirements

Let's talk credit. To qualify for a HELOC in Texas, you'll generally need a credit score around 680 or higher. Some lenders may work with lower scores, but your options and available interest rates may be more limited.

Credit Score

Lenders typically evaluate your credit profile when determining eligibility and pricing.

Debt-to-Income Ratio

Your lender will also evaluate how much you owe each month compared with your income.

Available Equity

You'll need sufficient equity while remaining within Texas' applicable 80% limitation.

Property Value

Your home's value helps determine how much equity may be available to access.

If you're using HELOC funds to pay off high-interest credit card debt or consolidate other obligations, those debts may be paid off as part of the transaction.

What Can You Use a HELOC For?

A HELOC can provide significant flexibility because the funds aren't limited to one specific type of expense.

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Home renovations or repairs

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Paying off high-interest credit card debt

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College expenses

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Emergency expenses

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Medical bills or unexpected costs

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Other major financial needs

HELOC vs. Home Equity Loan vs. Cash-Out Refinance

If you want to access the equity in your home, there are three common options to consider.

Revolving

HELOC

Keep your first mortgage and add a second lien with a revolving line of credit you can access as needed.

Lump Sum

Home Equity Loan

Keep your existing first mortgage and receive a lump sum, generally with a fixed interest rate.

New Mortgage

Cash-Out Refinance

Replace your existing first mortgage with a new, larger mortgage and receive part of the equity as cash.

If your current first-mortgage rate is in the 2%–3% range, replacing that entire mortgage with a new higher-rate loan may not make sense. A HELOC or home equity loan may allow you to access equity while leaving the first mortgage untouched.

Frequently Asked Questions

Can I get a HELOC if I bought my Houston home recently?

Yes, but you'll need enough equity built up in the property. Many lenders require approximately 15%–20% equity. If you purchased recently with a small down payment, you may not have enough equity yet.

How long does it take to get approved for a HELOC?

The approval process typically takes about 2–4 weeks, depending on the lender and how quickly documentation is provided. You may need items such as income documentation and an appraisal.

What happens to my HELOC if home values drop?

If the home's value decreases significantly, a lender may have the ability to freeze or reduce the available credit line.

Can I pay off my HELOC early?

Many HELOCs do not have prepayment penalties, but you should always confirm the specific terms of your loan before signing. Paying down the balance can reduce the amount of interest you pay.

Is HELOC interest tax-deductible?

It may be deductible when funds are used to buy, build or substantially improve the home securing the loan. Because tax rules depend on your individual circumstances, consult a qualified tax professional.

YOUR HOME EQUITY