Can You Get an Investment Property HELOC for a Texas Homestead With a First Mortgage?

The Quick Read: Not directly, because a Texas homestead is a primary residence, so the line you can place on it is a primary-residence home equity line that may sit behind your purchase-money first mortgage and fund a rental purchase, while a true investment-property line must be secured by the rental itself instead. Two different loans share one name here, and mixing them up is a common mistake.

• The type of first mortgage decides whether a homestead line is possible at all, and the details come below.
• On a Texas primary residence, combined loans cannot exceed 80% combined loan-to-value.
• An investment-property line tops out at 70% combined loan-to-value, needs a 700 credit score, and is capped at $500,000.
• A Texas homestead line carries a mandatory waiting period and a $4,000 minimum draw, so plan well ahead of any purchase deadline.
• A DSCR loan on the rental is often the cleaner tool when you want financing that qualifies primarily on property-level rental income.

Two Questions Hiding in the Title

The title can be read two ways, and the answers are opposite.

Reading one asks whether you can borrow against your own Texas home, behind your first mortgage, and spend the money on rentals. Generally yes. Reading two asks whether the homestead itself can be the collateral for a line labeled “investment property.” No. Texas treats the home you live in differently from every other property you own.

The third row matters. A Texas equity line on the homestead can be secured by the homestead only, so you cannot pledge the home and a rental together for one line.

Across Lendmire’s wholesale network, these lines are placed by occupancy. A homestead line is a primary-residence product, while a rental line is an investment-occupancy product with its own tighter limits. Both are available only in Lendmire’s 16 full-service states, which include Texas. That is fewer than the 41 markets where DSCR investor loans are available, Washington, D.C. included.

Key Terms Defined

HELOC: A home equity line of credit, a revolving line you draw from as needed against the equity in a property.

CLTV: Combined loan-to-value, meaning all loans secured by the property added together and divided by its value.

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

Purchase-money first mortgage: The loan you took to buy the home, as opposed to a loan that pulled cash out of it later.

Lien: A lender’s legal claim on a property until the debt is paid.

DSCR: Debt service coverage ratio, which compares a rental’s monthly rent to its full monthly payment of principal, interest, taxes, insurance and any association dues.

Can a First Mortgage Stay in Place Under a Homestead Line?

Yes, as long as your first mortgage is the ordinary purchase-money kind. You can leave a low-cost first mortgage untouched and still borrow against the equity behind it.

Texas writes this into its constitution. The Texas Constitution’s homestead article allows a home equity loan only if it is the sole equity-type debt on the home, with exceptions for debts such as purchase money, taxes and home improvement. A normal purchase mortgage plus one equity line fits inside those exceptions.

The Texas A&M Real Estate Research Center groups the covered loans into three types: cash-out refinances, closed-end home equity loans and HELOCs. All three occupy the same single slot. That slot is where owners get tripped up.

Here is the diagnostic that decides your file:

1. Pull your original closing paperwork. If the first mortgage bought the home, it is purchase-money.

2. Check for a later refinance. If you ever took cash out of the homestead, that loan may be the equity-type loan.

3. Ask your servicer which type of loan you hold. A title commitment will also show how each lien is classified.

4. Look for any other equity line or loan. One equity-type loan at a time is the rule, and a cash-out refinance and a HELOC cannot coexist on the same homestead.

If an earlier equity-type loan occupies the slot, the new line has to wait until that loan is paid off or refinanced. The state’s regulatory commentary on equity lending describes the one-loan concept in more detail.

How Much Can You Borrow Against the Homestead?

On a Texas primary residence, your first mortgage plus the new line cannot exceed 80% combined loan-to-value. Subtract what you owe from 80% of the appraised value, and what remains is your room. This is a state cap, so the higher tiers sometimes shown for primary residences elsewhere do not apply to a Texas homestead.

Run the numbers on a modeled home. Say the first mortgage balance equals 55% of the home’s value. An 80% combined cap leaves 25 points of value for the line. A balance at 40% leaves 40 points. The calculator on this page can turn those percentages into dollars as an illustrative estimate.

Several other limits shape the file across the network:

• Debt-to-income: The maximum is 50%, and 45% for credit profiles from 600 to 679. The line is qualified on the interest-only payment calculated on the maximum draw.
• Credit: A 600 program floor exists. Many files need more, depending on the program and leverage.
• Line size: $25,000 to $750,000 overall. Anything above $500,000 is for primary residences only and needs a full appraisal. Outside Texas, such lines carry a 75% combined cap, but a Texas homestead stays under the 80% state cap on the first mortgage plus the line.
• Qualification: A HELOC is reviewed on you, meaning your credit, income and debts, not on the rent from any property.

Valuation is usually simple at the smaller sizes. Lines at or below $500,000 ordinarily use an automated valuation with no traditional appraisal, though a higher combined leverage may require a second valuation. You can also request a full appraisal in any case.

The Texas Steps That Slow a Homestead Line Down

Texas adds steps that a national HELOC does not have. The constitution bars closing before the 12th day after the later of your application date or the date the lender gives you the required notice. The state’s regulatory commentary confirms that this waiting period cannot be waived, even when you are in a hurry.

Other Texas homestead mechanics worth knowing:

• Minimum draw: Each draw after closing is at least $4,000 in Texas.
• Seasoning: The network applies a 12-month seasoning standard on Texas primary residences, which matters if you recently took out an equity-type loan.
• Acreage: Texas properties are limited to 10 acres across the network.
• Listings: A property listed for sale, or listed within the past 60 days, is ineligible in Texas.
• No card access: The research center notes that Texas lines cannot be accessed by a card or unsolicited check.

The waiting period, the one-lien rule and the seasoning standard bind primary residences only. A Texas second home or investment property is eligible as a non-homestead transaction. If you need cash for an offer, start the line well before you write it.

What a Real Investment-Property Line Looks Like

An investment-property line is secured by a rental, not your home. It is a separate product with its own limits, and the network’s investment tier is narrower than the primary-residence tier.

• Leverage: The ceiling is 70% combined loan-to-value on an investment property. Scores of 700 and 720 both reach that same 70%, so a higher score adds eligibility rather than leverage.
• Credit: 700 is a hard minimum, with no tier beneath it.
• Size: The maximum investment line is $500,000.
• Structure: It is a standalone line in first or second lien position, with a 5-year interest-only draw followed by a 25-year repayment period. At least 75% of the line is drawn at closing.
• Valuation: Because the line cannot exceed $500,000, it sits in the automated-valuation lane and commonly closes with no traditional appraisal.
• Property types: Single-family, 2-4 units, PUD, townhome and condominium, including non-warrantable. Manufactured homes, co-ops, condotels, log homes, commercial, mixed-use and agricultural zoning are not offered.
• Exposure: A borrower may hold up to three lines, and owning more than 15 financed properties makes you ineligible.

Title is the sharpest catch for investors. The property must be held by you individually or by a revocable living trust. LLCs, corporations, partnerships and irrevocable, blind or land trusts cannot hold title on this product. A rental already deeded to an LLC needs a vesting change first, or a DSCR cash-out refinance instead.

You also cannot fix the problem by deeding a homestead into an LLC. A Texas law firm notes that homestead status arises automatically and cannot be waived, and that a deed to an LLC with a repurchase option or lease may be treated as a pretended sale. Defer to counsel on anything involving a home you live in.

Should You Fund the Down Payment With a Homestead Line?

Sometimes, but it raises your risk more than it raises your return. A Texas equity loan is non-recourse by statute, which limits what a lender can pursue. The line is still secured by the home you live in, so missed payments can put the homestead at risk.

Rental lenders also differ on borrowed funds. Investor commentary on BiggerPockets shows a split, with some lenders asking for seasoning or sourcing of the funds before accepting them. Ask the rental lender before you borrow, not after.

Think about the rental’s own payment too. The new rental has to carry its own mortgage, and you also owe on the line.

Here is the honest tradeoff. Using a line for a rental down payment keeps your low-cost first mortgage and avoids a refinance. It also means you are borrowing against your home to buy something that is not your home. For a long hold, that stacks leverage in two places. This one is a genuine toss-up, and the answer turns on how much cushion your personal budget has.

When a DSCR Loan Is the Better Tool

If your goal is to finance a rental, the loan is often better underwritten to the rental. DSCR loans are designed for non-owner-occupied investment properties. Because they are business-purpose investor loans, they are reviewed differently from a standard owner-occupied mortgage.

A DSCR loan is reviewed primarily on property-level rental income covering the payment, subject to lender guidelines. Across the network, 1.00 is where select programs start, and stronger ratios open better pricing and leverage. A separate select-lender path takes coverage below 1.00 with leverage and terms adjusted. Clearing 1.00 does not mean positive cash flow, because repairs, vacancy, management, utilities and capital expenses sit outside the calculation.

On a DSCR purchase, most files land at 75%-80% LTV, and select high-leverage programs reach 85% LTV with roughly a 700-plus score. For a cash-out, expect about 6 months of seasoning. Standard loan sizes run up to $3,000,000 on standard programs (smaller balances available through select lenders), and reserves commonly run around 6 months of PITIA, though they vary by lender, leverage and loan size. That is PITIA in plain terms: principal, interest, taxes, insurance and any association dues.

The two tools also combine well. A common sequence is to use a homestead line for the cash to close and let the DSCR loan finance the property. That keeps the rental’s financing tied to the rental’s income and limits what you borrow against your home. The full picture is in Lendmire’s complete DSCR loans guide, and the side-by-side with a line of credit is in its DSCR loan versus HELOC comparison for investment property.

A larger down payment lowers the payment and can lift the coverage ratio. It does not override leverage caps, credit floors, reserve rules or property eligibility. The strongest files clear both tests: enough equity and enough rental coverage. Programs change and every file is underwritten individually.

Common Mistakes on Texas Homestead Files

• Calling a homestead loan business-purpose. A mislabeled loan on the home you live in is a known trap, and Texas rules attach regardless of the label.
• Forgetting the first mortgage’s type. An earlier cash-out refinance blocks a new line.
• Planning around a deadline. The mandatory waiting period leaves no room for a last-minute draw.
• Assuming a HELOC and a cash-out can coexist. They cannot on one homestead.
• Titling a rental in an LLC before applying. The investment-line product requires individual or revocable-trust title.
• Skipping the borrowed-funds question. Ask the rental lender whether a line draw is acceptable before you rely on it.

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. Lendmire is a broker that arranges financing through select lenders in its wholesale network, and every figure here is subject to lender guidelines and full file review.

About Lendmire

Lendmire is a mortgage brokerage (NMLS# 2371349) arranging home equity lines of credit — primary-residence, second-home and investment-property lines — through a wholesale lending network in its 16 full-service states. Eligibility is determined by the lender on each file. Scotsman Guide named Lendmire a Top Mortgage Workplace in both 2025 and 2026.

References

1. Texas Constitution Art. XVI §50

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

3. OCCC regulatory commentary on equity lending

4. Doss Law, Texas homestead protections

5. BiggerPockets, HELOC as a down payment for investment property