Best Investment Property HELOC Program for Rental Owners Who Want to Tap Equity

The Quick Read: The best program depends on how the rental is titled, whether it carries a first mortgage, and what the money is for. Lendmire is a mortgage broker that matches these files to select wholesale HELOC lenders, so the fit comes from your scenario, not a brand name. On an investment property, the network ceiling is 70% combined loan-to-value (CLTV), with lines up to $500,000, subject to lender guidelines.

• Investment lines top out at 70% CLTV, and the minimum credit score is 700.
• The maximum investment line is $500,000, and it is usually valued by automated valuation.
• The property must be titled to an individual or a revocable living trust. An LLC cannot hold title.
• Investment lines run a 5-year interest-only draw and a 25-year repayment period. Pricing floats and never converts to fixed.
• Availability is limited to 16 states, narrower than Lendmire’s DSCR footprint.

What Is an Investment Property HELOC?

An investment property HELOC is a revolving line of credit secured by a rental you own. You borrow against equity, which is value minus what you owe, and draw cash as needed.

The CFPB describes a HELOC as an open-end line. You draw up to a limit during a draw period, then repay. It warns that falling behind can cost you the property, and that fees can apply.

There are two meanings of the phrase. One is a line on your own home used to fund investments. The other is a line secured by the rental itself. This article covers the second. The lender takes the rental as collateral, and the rental’s equity sets the limit.

The product is thin in the open market. Big retail lenders often decline rentals. A NerdWallet explainer says not all lenders offer one and that qualification is strict. A broker’s job is to find the lenders that do write them.

How Does Underwriting Treat a Rental Line?

Underwriting runs in a set order: equity, credit, debt load, property, and title. Each step can stop a file, so it helps to know them in sequence.

1. Equity. The lender takes a percentage of value, subtracts your first mortgage, and arrives at the line. The CFPB HELOC booklet walks through this logic. On this network, an investment property tops out at 70% CLTV. That is a hard ceiling, and no tier sits above it.

2. Credit. The minimum on an investment line is 700. Both the 720 and 700 tiers reach the same 70% CLTV, so a higher score adds eligibility cushion, not leverage. The lender uses a single-bureau score keyed to the primary wage earner. The report can be no more than 90 days old at closing.

3. Debt load. Maximum debt-to-income is 50%. A ratio above 45% requires at least a 680 score, which an investment file already clears. The lender reviews your file on the interest-only payment calculated on the maximum draw, not on what you plan to draw.

4. Valuation. An investment line caps at $500,000, and full appraisals begin only above that. So these lines run through automated valuation and commonly close with no traditional appraisal. A higher CLTV may call for a secondary valuation, and you may request a full appraisal.

5. Property and title. The lender checks property type and how the deed reads. Both can end a file before credit matters.

Here is the catch for DSCR borrowers. A HELOC is not a DSCR loan. DSCR products qualify primarily on property-level rental income covering the payment, subject to lender guidelines. The line described here is underwritten on equity, credit, and your personal debt ratio. The complete DSCR loans guide covers the rent-qualified side.

What Structures Exist?

Investment lines come in one structure. At least 75% of the line is drawn at closing. You get a 5-year interest-only draw, then a 25-year fully amortizing repayment. Pricing floats through both periods and never converts to fixed.

The network’s HELOC lenders offer a standalone line in first or second lien position. A paid-off rental gives a first lien. A rental with a mortgage gets a second lien behind it.

Line size runs from $25,000 to $750,000, with a Michigan floor of $10,000. Anything above $500,000 is primary-residence only, needs at least a 700 credit profile (720 on the longer-runway structure), caps at 75% CLTV, and requires a full appraisal. An investment line never reaches that tier.

After closing, the minimum subsequent draw is $1,000, with Texas at $4,000. That minimum is stated by the longer-runway program. The higher-leverage program does not state subsequent-draw minimums.

Occupancy changes the ceiling. Primary-residence and second-home lines reach 90% CLTV, but only at a 720 or better profile. Rental owners should not read that figure as theirs. An investment line stops at 70%.

Where Does the General Rule Break?

Most denials fall into a few named edge cases. Know them before applying.

LLC title. This is the sharpest difference from a DSCR loan. LLCs, corporations, partnerships, and irrevocable, blind, or land trusts cannot hold title. Only an individual or a revocable living trust can. A rental already deeded to an LLC needs a vesting change or a DSCR cash-out instead. Re-vesting can affect liability and insurance, and your first-mortgage servicer may care. Talk to an attorney before you move title.

Property type. Eligible types include 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 eligible.

Listed properties. A property listed for sale, or listed in the past 60 days, is ineligible in NC, PA, TN, TX, and WA.

Credit history. A bankruptcy needs 4 years of seasoning from discharge or dismissal. Investment files follow a 7-year path for foreclosure and 4 years for a deed-in-lieu, pre-foreclosure, or short sale.

Portfolio size. A borrower is limited to three lines. A borrower owning more than 15 financed properties is not eligible.

Texas. A Texas primary residence is a homestead and caps at 80% CLTV. Investment properties there are non-homestead transactions, with a 10-acre limit.

New Mexico and Ohio. A CLTV cap depends on the credit profile in both states.

Geography. Lendmire places these lines only in AL, CA, CO, FL, GA, IN, MI, MT, NM, NC, OH, PA, TN, TX, VA, and WA. That is narrower than its DSCR reach.

One more risk applies to every file. A lender can reduce a line if value drops, per the CFPB booklet. If your plan depends on future draws, do not treat available credit as guaranteed cash.

HELOC or Cash-Out Refinance?

Pick the HELOC when your first mortgage is worth keeping. A cash-out refinance reprices the whole balance. A line leaves the first mortgage alone and adds a second layer.

Pick a cash-out when the title sits in an LLC, when you need more cash than a 70% CLTV line allows, or when you want one loan. Cash-out and DSCR files in the network commonly top out around 75% LTV on standard rentals, with about 6 months of seasoning as the common expectation. That path qualifies primarily on rent covering the payment, subject to lender guidelines.

Run both tests before you choose. The line needs enough equity and enough personal credit capacity. A cash-out needs enough equity and enough rental coverage. A 1.00 coverage ratio is where many select programs start, and it is not the same as positive cash flow. Repairs, vacancy, management, and capex sit outside the calculation.

What Does the Investor Decision Look Like in Practice?

Picture an owner with a paid-off duplex held in their own name and a 720 score. That file fits an investment line at up to 70% CLTV, valued by automated review, with a first-lien position. Now picture a three-property owner with the same duplex deeded to an LLC. The line is off the table until the title changes.

Say you hold a rental with a low-cost first mortgage and a 700 score. A second-lien line lets you draw for a rehab or a down payment while the first mortgage stays put. The draw payment is interest-only for five years. Then it converts to full amortization, and the payment steps up. Stress-test that step against rent before you sign.

An owner with a 680 score is under the investment floor. That owner may look at a cash-out instead, since a 660 score is common across most programs and a 620 floor exists in parts of the network. Credit-score floors differ by product, and the line’s 700 minimum does not apply to a DSCR file.

Prepare these items before you apply:

• A deed or title report showing who holds title.
• A current first-mortgage statement.
• Lease agreements and proof of rent.
• Recent credit report details and a list of financed properties.
• A clear statement of what the funds will do.

Key Terms Defined

CLTV: Combined loan-to-value, which is your first mortgage plus the new line, divided by property value.

Draw period: The stretch when you can borrow from the line, paying interest only on this program.

Repayment period: The stretch after the draw ends, when you pay down principal and interest.

Second lien: A loan that sits behind your first mortgage in payoff order.

Vesting: How the deed names the owner of the property.

Automated valuation: A computer-based value estimate used in place of a full appraisal.

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. CFPB

2. NerdWallet explainer

3. CFPB – HELOC booklet