Investment Property HELOC Rules for a Texas Homestead With a First Mortgage

The Quick Read: A Texas homestead can fund a rental purchase, because state law limits the home’s collateral and loan structure, not what you buy with the cash, while a line placed on the rental itself follows lender rules instead of homestead rules.

• Your homestead line is capped at 80% combined loan-to-value, and your existing first mortgage counts toward that cap.
• Only one home equity loan or line can sit on a Texas homestead at a time.
• A line on a rental property tops out at 70% combined loan-to-value on this network, with a 700 minimum credit score and a $500,000 maximum line.
• Draws from a homestead line become your down payment, and the rental’s own loan is a separate file.
• LLC-owned rentals cannot hold one of these lines, so those owners usually look at a DSCR cash-out refinance instead.

Two Questions Hiding in One Title

Investors who search this topic usually mean one of two things. They want to borrow against the home they live in to buy a rental, or they want a credit line secured by a rental they already own.

The first is the homestead question. Your primary residence is the collateral, and the rental is only where the money goes. Homestead rules control the line size, the waiting period, and the lien structure. Nothing restricts the use of the cash.

The second is the rental-line question. The homestead rules do not attach, because the collateral is an investment property. Leverage, credit, and ownership are set by lender programs instead of the state constitution.

Mixing these up is the most common source of bad advice online. The rest of this walkthrough keeps them apart. Lendmire is a mortgage broker that arranges home equity lines through select wholesale partners, so the numbers below describe program ranges, not promises. Every file is reviewed individually, and a quote is not a commitment to lend.

Key Terms Defined

Homestead: the home you live in as your primary residence, which Texas protects with special lien rules.

HELOC: a home equity line of credit, an open-ended line you draw from, repay, and draw from again during a set period.

Combined loan-to-value (CLTV): all loans secured by the property added together, divided by the property’s value.

Draw period: the stretch when you can borrow from the line, usually paying interest only.

Repayment period: the stretch after the draw period when the balance amortizes and the payment typically rises.

Non-homestead: any property that is not your primary residence, including a rental, so homestead lien rules do not apply.

How Does the Homestead Line Work With a First Mortgage?

The homestead line sits behind or beside your existing first mortgage, and the total of both cannot pass 80% of the home’s value. Your first mortgage uses up part of that room first. Whatever is left is the most the line can be.

Here is the step-by-step logic a lender follows.

1. Value the home. On lines of $500,000 or less, the file ordinarily runs on an automated valuation. A full appraisal is required above $500,000, and you can request one anytime.

2. Apply the 80% cap. Multiply value by 80%, then subtract the first mortgage balance. The remainder is the ceiling.

3. Check the lien slot. The state’s home equity consumer disclosure says only one home equity loan can be secured by the home at a time. A HELOC, a home equity loan, and a Texas cash-out refinance all compete for that one slot.

4. Run the waiting period. The same disclosure says closing cannot happen until 12 days after application or after you receive the required notice. The constitutional text counts the 12 days from the date the lender gives you the written notice.

5. Qualify the borrower. Debt-to-income tops out at 50%, and the check uses the interest-only payment on the maximum draw. Credit profiles from 600 to 679 are held to 45%.

6. Close and draw. After closing, the first draw is part of the closing. At least 75% of the line is drawn then, so interest starts on most of it right away.

Across the network, Texas primary-residence lines also follow a 12-month seasoning rule between home equity transactions. Texas A&M’s Real Estate Research Center groups Texas equity borrowing into cash-out refinances, home equity loans, and HELOCs. That grouping explains why one choice blocks the others.

What Can You Spend the Money On?

Anything. The Texas Legislative Council’s home equity fact sheet says the money may be used for any type of expense. A down payment on a rental is a legal use. The same sheet sets the minimum advance at $4,000 per draw, and the network’s Texas line matches that figure for later draws.

That sheet dates from the early 2000s, so treat it as the source for these two points only. Older material also describes a draw cap tied to 50% of value. Do not rely on that figure, because its current status is unsettled. Ask the lender what the line’s actual draw terms are.

Where the Cash Goes Once You Draw It

Draw proceeds become your down payment, and the rental’s own loan is a separate underwriting event. A homestead line never replaces the mortgage on the rental.

If the rental is bought with a DSCR loan, that file qualifies primarily on property-level rental income covering the payment, subject to lender guidelines. DSCR is the debt service coverage ratio, which compares monthly rent to the full monthly housing payment (principal, interest, taxes, insurance, and any HOA dues). Our complete DSCR loans guide walks through that math.

Most purchase files land at 75% to 80% LTV, meaning 20% to 25% down. Select high-leverage programs reach 85% LTV with roughly a 700 or better score. Coverage of 1.00 is where many select programs start. A separate select-lender path goes below 1.00, with leverage and terms adjusted. The exact numbers vary by lender and program and follow a full review of property, leverage, and credit.

Clearing that ratio is not the same as positive cash flow. The calculation leaves out repairs, vacancy, management, utilities, and capital expenses.

Lenders on the rental file may also ask where the down payment came from. How a drawn line is documented depends on the program. Raise it before you write an offer.

Can You Get a HELOC on the Rental Itself?

Yes, on certain properties and for certain owners. A line on a Texas rental is a non-homestead transaction. The 80% cap, the 12-day waiting period, and the one-lien rule bind primary residences only. Texas second homes and investment properties are eligible as non-homestead files.

The network’s investment-property tier is tight, though. This table puts the two lines side by side.

Both 720 and 700 reach the same 70% on a rental, so credit above 700 buys eligibility but not extra leverage. Pricing floats during both the draw and the repayment period and never converts to fixed. On the 5-year structure, the draw period is interest-only for five years, then the balance amortizes over 25 years. The 3-year structure runs three years interest-only, then 17 years of repayment, and it is available on primary residences and second homes only.

A line above $500,000 is available only on a primary residence. It needs a credit profile of 700 or better (720 on the 5-year draw structure), caps at 75% CLTV, and requires a full appraisal. In Texas, homestead lines still cannot exceed the 80% combined cap.

Because a rental line stops at $500,000, it nearly always runs on an automated valuation and commonly closes with no traditional appraisal. A higher CLTV may still trigger a second valuation.

Which Properties and Owners Are Eligible?

Eligible collateral includes single-family homes, two- to four-unit properties, PUDs, townhomes, and condominiums (including non-warrantable ones). Texas properties are limited to 10 acres. A property listed for sale, or listed in the past 60 days, is ineligible in Texas. Manufactured homes, co-ops, condotels, log homes, commercial, mixed-use, and agriculturally zoned properties are not offered.

Ownership is the sharpest limit. Title must sit with you as an individual or in a revocable living trust. LLCs, corporations, partnerships, and irrevocable, blind, or land trusts cannot hold title on these lines. A rental already deeded to an LLC needs a vesting change, or a DSCR cash-out refinance instead, subject to program terms.

A borrower can carry no more than three lines. Combined exposure caps at $2,000,000 on the higher-leverage program and $750,000 on the other. An owner with more than 15 financed properties is not eligible. The credit report must be 90 days old or newer at closing.

Lendmire’s home equity placements run in 16 states, Texas included. That is narrower than its DSCR footprint of 41 markets, Washington, D.C. included.

Three Scenarios in Percentages

These examples use percentages, not dollars, and are illustrations only.

Plenty of room. Say your first mortgage is 55% of your home’s value. The 80% cap leaves 25 points of room. That cushion is your potential line, subject to credit, income, and the $750,000 program maximum.

Almost no room. Say your first mortgage is already 78% of value. Only 2 points remain, and the draw minimum makes a line impractical. The cap is constitutional, not a lender choice, so a better credit score does not widen it.

Rental line instead. Say you own a duplex with a first mortgage at 50% of value. A 70% CLTV ceiling leaves up to 20 points, limited to a $500,000 maximum line and the 700 credit floor. The loan would sit in a second lien position behind your existing first mortgage.

In the second scenario, a second path may exist. A DSCR cash-out refinance on a rental takes you out of the homestead rules entirely. Cash-out tops out at around 75% LTV on most of the network for standard rentals, with about six months of seasoning typically expected. The rental qualifies primarily on its own income, subject to lender guidelines.

Where the Rules Break Down

An existing home equity loan or line. You cannot add a second one. The existing loan has to be paid off or restructured first, and a Texas cash-out refinance that pays off a line counts as a new equity loan.

A rental that used to be your home. Whether a property is still a homestead depends on facts such as intent to return. Do not assume a blanket answer. Ask the lender how it will classify the property.

Lien errors. The state disclosure says a lender that fails to comply with the home equity rules and does not cure the problem can forfeit principal and interest. A 60-day cure period applies. This is why Texas lenders and title companies are strict about every step. It is also why a casual workaround, such as splitting the structure to get around the one-lien rule, tends to backfire.

Draw timing. Twelve days from notice to closing, plus the cancellation window after closing, means this line cannot be opened during a bidding war. If you plan to use a homestead line for a rental, open it before you find the deal.

The loan outlasts the deal. Interest-only draws feel cheap, but the repayment period brings higher payments once amortization starts. Your home secures the line. That is real exposure if the rental underperforms.

Which Situation Are You In?

• Your first mortgage is under roughly 60% of home value and you own no rental yet: a homestead line can supply the down payment, then a DSCR loan buys the property.
• You own a rental free of an LLC, with a score of 700 or better: a rental line may work within the 70% CLTV and $500,000 limits.
• Your rental sits in an LLC: skip the line. A DSCR cash-out refinance fits better, and the ownership structure is the reason.
• You are near the 80% cap or already carry a home equity loan: the homestead route is closed for now, and a DSCR file may be the practical path.

If you are considering a home equity line and want to see how the numbers work, Lendmire can help you compare HELOC options based on the property, the equity available, credit profile, combined leverage, and your goals. You can reach the team at 828-256-2183.

About Lendmire

Lendmire, NMLS# 2371349, is a mortgage brokerage that arranges home equity lines of credit through wholesale lending partners in its 16 full-service states. Lines on primary residences, second homes and investment properties are each reviewed individually by the lender under the program’s occupancy, credit and combined-loan-to-value guidelines. Scotsman Guide named Lendmire a Top Mortgage Workplace in both 2025 and 2026.

References

1. Texas Constitution Art. XVI, Section 50

2. Texas Real Estate Research Center at Texas A&M

3. Texas Legislative Council, Home Equity Facts at a Glance