Investment Property HELOC Requirements With Interest-Only Draw Period Payments

The Quick Read: An investment property HELOC is a revolving line of credit secured by a rental you already own, and through select lenders in Lendmire’s wholesale network it typically needs a 700 credit score, no more than 70% combined loan-to-value on an investment property, a line of $500,000 or less, and a five-year interest-only draw followed by a 25-year repayment period.

• Investment lines are underwritten on you, meaning your credit, your debt-to-income ratio (DTI) and your equity. Rent is not the qualifying basis the way it is on a DSCR loan.
• At least 75% of the line is drawn at closing, so the interest-only benefit applies mostly to the part you have not yet used.
• The payment floats with the market and steps up once repayment begins, so plan for both.
• LLCs cannot hold title on these lines, and the line is limited to rentals owned in your own name or a revocable living trust.
• Availability is limited to Lendmire’s 16 full-service states, subject to lender guidelines and full file review.

Key Terms Defined

Draw period: the stretch when you can borrow from the line and, on this product, pay only interest on what you have drawn.

Repayment period: the stretch after the draw ends. Borrowing stops and the balance amortizes, meaning each payment includes principal and interest.

Interest-only payment: a payment that covers the interest on the balance and nothing else. The balance does not fall.

CLTV (combined loan-to-value): your existing mortgage plus the new line, divided by the property’s value.

DTI (debt-to-income ratio): your total monthly debt payments divided by your gross monthly income.

Vesting: how title to the property is held, such as in your own name, a trust or an LLC.

DSCR (debt service coverage ratio): monthly rent divided by the property’s monthly payment, which includes principal, interest, taxes, insurance and any HOA dues. DSCR loans are a different product, covered later.

Can You Get a HELOC on a Rental Property?

Yes, but the product is scarce and strict. NerdWallet reports that not all lenders offer a HELOC on an investment property, and that those who do set strict requirements because they see higher default risk on rentals. It also notes that lenders may require more than one appraisal to confirm value.

A primary-home HELOC and a rental HELOC share a structure, but the leverage differs. On this network, primary-residence and second-home lines can reach 90% CLTV, and only at a 720 or better credit profile. An investment-property line stops at 70% CLTV. There is no higher tier hiding above it.

That ceiling is the first number to test. Say a rental is worth a given amount and the first mortgage already uses most of the 70% allowance. Little room is left for a line, no matter how strong your credit is. Lenders count the existing balance first.

The second thing to know is that the line sits in first or second lien position. A rental with no mortgage can carry the line in first position. A rental with a mortgage keeps that loan in place, and the line goes behind it. For many investors that is the appeal: the existing first mortgage stays untouched.

The Requirements, Line by Line

Investment-property lines on this network follow a short list of requirements. Each figure below is subject to lender guidelines and full file review, and none is a commitment to lend.

A few details sit behind that table.

Credit above 700 buys eligibility, not leverage. A 720 score and a 700 score both reach the same 70% CLTV ceiling on an investment line. The lender uses a single-bureau score tied to the primary wage earner, and the report must be no more than 90 days old at closing. Rescores are not offered.

The line cap shapes the valuation. Full appraisals begin only above $500,000, and an investment line cannot exceed that amount. So an investment line is generally valued with an automated model and commonly closes without a traditional appraisal. A higher CLTV may call for a second valuation, and you may request a full appraisal at any time.

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

Property types are broad but not unlimited. Eligible: single-family homes, 2-4 unit properties, PUDs, townhomes, and condominiums, including non-warrantable ones. Not eligible: manufactured homes, co-ops, condotels, log homes, commercial, mixed-use, or agriculturally zoned property.

Exposure is capped. A borrower is limited to three lines in total. A borrower who owns more than 15 financed properties is not eligible.

Reserves and documents. The program parameters above do not set a reserve count, so ask the lender. Expect to document identity, the property, the existing mortgage, insurance and title.

How the Interest-Only Draw Payment Works

During the draw, your monthly payment is the interest on the balance you have drawn. Start with the balance and apply the annual pricing. Divide by twelve. That is the whole formula, and it explains why the payment moves whenever the balance or the underlying index moves.

The CFPB’s HELOC explainer describes a HELOC as an open-end line you can draw on repeatedly during the draw period. Its consumer booklet adds that some plans require principal in the draw payment while others allow interest only. Interest-only is not universal, so confirm it in the line’s terms.

On the investment line described here, three features shape the payment.

1. The 75% draw at closing. At least 75% of the line is drawn at closing. A flexible line you only touch when needed is not what this product delivers. Most of the interest begins accruing on day one.

2. Floating pricing. Pricing floats across both the draw and the repayment period and never converts to fixed. Your payment can rise even if you never draw another dollar.

3. Qualifying on the maximum draw. DTI is qualified on the interest-only payment calculated on the maximum draw. The lender tests the full line, not just what you plan to use. A smaller draw does not shrink the qualifying payment.

Paying principal voluntarily during the draw is allowed on many lines. Benzinga, via Yahoo Finance, notes that interest-only payments can fluctuate month to month and recommends paying down principal during the draw. Check the line’s terms before you rely on that option.

Payment Shock: What Happens When the Draw Ends

The draw ends, borrowing stops, and the balance begins to amortize. On an investment line this means a five-year draw followed by a 25-year fully amortizing repayment period. Your payment now includes principal. The CFPB notes that payments are often significantly higher in repayment, and in some plans the whole balance can come due when repayment begins.

Here is why that matters for a rental. A property that carries comfortably on an interest-only line payment may look thin once principal enters. The change arrives on a fixed date set in the contract. Put it on the calendar the day the line opens.

The investor decision comes down to your plan for the property. If you intend to refinance or sell before the draw ends, the interest-only payment is a bridge. If you intend to hold for ten years, you are choosing a product whose payment will change in year six. BiggerPockets discussions point the same direction: a HELOC works best when you can refinance or sell to pay it off.

Where the General Rule Breaks

LLC-owned rentals. LLCs, corporations, partnerships, and irrevocable, blind or land trusts cannot hold title on these lines. A property already deeded to an LLC needs a vesting change or a different loan. This is the sharpest structural difference from a DSCR loan.

Large portfolios. The three-line limit and the 15-financed-property ceiling catch investors who think a line works like a portfolio-wide credit facility. It does not. Lenders in the wider market also set their own property-count limits.

Short-term rentals. Some HELOC lenders restrict lines by location or by whether the home rents year-round. Short-term rental rules can vary by city, county, HOA, and property type, so investors should confirm local rules before relying on projected rental income.

Credit just under 700. A 680 profile can borrow on a primary residence, but an investment line has no tier below 700. Credit between 600 and 699 does not qualify for investment lines at all.

Available states. HELOC availability is limited to Lendmire’s 16 full-service states (AL, CA, CO, FL, GA, IN, MI, MT, NM, NC, OH, PA, TN, TX, VA, WA). That is narrower than the 41-market DSCR footprint.

Ineligible structures. A manufactured home, log home or barndominium is not offered. Lines for these property types are not part of this program.

HELOC, DSCR Cash-Out or Hard Money?

A HELOC leaves your first mortgage alone and qualifies you personally. A DSCR cash-out replaces the first mortgage and qualifies primarily on property-level rental income covering the payment, subject to lender guidelines. DSCR loans are designed for non-owner-occupied investment properties, and because they are business-purpose investor loans, they are reviewed differently from a standard owner-occupied mortgage.

For DSCR cash-out on a standard rental, here is what most programs across Lendmire’s network look like. Leverage tops out around 75% LTV on a cash-out refinance of a standard rental, and about 6 months of seasoning is the common expectation. Coverage of 1.00 is where many select programs start. A separate select-lender path takes coverage below 1.00 with leverage and terms adjusted. Stronger ratios open better pricing and leverage.

Credit works in tiers. A 620 floor exists in parts of the network, most programs want about 660, and 700 or better unlocks the strongest leverage tiers. Loan sizes run up to $3,000,000 on standard programs (smaller balances available through select lenders). Reserves vary by lender, leverage, loan size and transaction type, and they commonly run around 6 months of PITIA (principal, interest, taxes, insurance and HOA dues). Conservative files at modest leverage under $1,500,000 can see reserves waived, while larger loans typically step up to about 9 months.

Structure is the real contrast. The spine is the 30-year fixed. Extended terms and interest-only periods are available through select lenders in the network, and ARM structures exist for investors who want them.

LLC-titled borrowers can use DSCR cash-out, subject to lender program eligibility. If the property is already in an LLC, that is often the deciding factor. The complete DSCR loans guide covers the full program mechanics.

Who Should Skip the HELOC

Skip it if the rental sits in an LLC, since the line cannot be placed. Skip it if your credit is under 700, because there is no tier beneath that floor. Skip it if you plan a long hold and want a payment that never changes, since the draw payment steps up and pricing never converts to fixed.

It also fits poorly when you want only a small, occasional draw. With at least 75% drawn at closing, you carry most of the interest from the start.

It fits better when you hold the rental in your own name, already carry a first mortgage you want to keep, and have a defined plan to refinance or sell before year five ends. A look at HELOC options with interest-only payments on a rental can help you compare structures.

What the Decision Looks Like in Practice

1. Confirm title. If it is not in your name or a revocable trust, stop here. 2. Add your first mortgage balance to the line you want, divide by the property value, and compare to the 70% ceiling. 3. Check your credit against the 700 floor and your DTI against the 50% maximum, using the full line as the payment. 4. Test whether your budget can carry the payment both while the line is in its draw period and once it begins to amortize. 5. Decide the exit before you sign, whether refinance, sale or paydown.

Next Step

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. Reach the team at 828-256-2183 or request a quote.

About Lendmire

Lendmire (NMLS# 2371349) is a mortgage broker that arranges DSCR investor loans through select wholesale lenders across 41 markets, including Washington, D.C. It does not lend or underwrite. HELOC availability is limited to its 16 full-service states, and every file is reviewed individually by the lender. Scotsman Guide named Lendmire a Top Mortgage Workplace in both 2025 and 2026.

References

1. NerdWallet

2. CFPB’s HELOC explainer

3. CFPB – HELOC booklet

4. Benzinga, via Yahoo Finance

5. BiggerPockets