
The Quick Read: A HELOC with an interest-only draw period lets you pay only the interest on what you borrow for a set number of years. Then the line switches to principal and interest. Which providers write this structure depends on your occupancy, credit, and leverage, so a broker that shops several wholesale lenders can match the program to your file.
- Investment property: the network ceiling is 70% CLTV (combined loan-to-value, meaning all liens added together against the property’s value). It requires a 700 minimum score and a maximum line of $500,000.
- Primary residence or second home: the ceiling reaches 90% CLTV, but only at a 720-or-better credit profile and up to a $500,000 line. A primary residence can go higher, up to $750,000, but only at 75% CLTV and a 700-or-better profile.
- Two draw structures exist: a 3-year interest-only draw with a 17-year repayment, and a 5-year draw with a 25-year repayment. Investment lines use the 5-year draw only.
- Interest-only does not pay the balance down. The payment steps up when repayment starts, and pricing floats the whole way.
How Does an Interest-Only Draw Period Work?
A HELOC (home equity line of credit) is a revolving line secured by real estate. You borrow, repay, and borrow again up to a limit. The draw period is the window when you can borrow. The repayment period is the stretch after that, when borrowing stops and you pay the balance off.
How large a line the equity supports.
An equity line is sized by combined loan-to-value, occupancy, and credit — not by rental coverage. Switch the occupancy or the credit band and the ceiling moves with it.
Investment-property lines require a 700 minimum credit score; second-home lines start at a 640 minimum and primary-residence lines at 600, and the combined-LTV ceiling steps down as the credit band drops on primary-residence and second-home lines and holds on investment-property lines; the line cap steps down on primary-residence lines and holds at every tier on investment-property and second-home lines.
A debt-to-income ratio above 45% requires 680+ credit. Profiles under 640 are limited to single-family homes. At least 75% of the approved line is drawn at closing. Ceilings, floors, and caps update from Lendmire’s centralized guideline source.
Line estimate
Illustrative estimate only — not a quote, Loan Estimate, approval, or commitment to lend. The rate is an editable assumption; equity-line pricing is variable through both the draw and repayment periods and never converts to fixed. Occupancy and credit drive the ceiling together: an investment property tops out at 70% combined LTV (minimum credit 700, line cap $500,000); a second home tops out at 90% combined LTV (minimum credit 640, line cap $500,000), with the ceiling stepping down as the credit band drops (the cap holds at every tier); a primary residence tops out at 90% combined LTV (minimum credit 600), and its $750,000 maximum line is available only at 75% combined LTV or below with a 700-or-better credit profile (720 on the longer-runway program) and a full appraisal. Lines above $500,000 require a full appraisal. Credit, debt-to-income, property type, and full underwriting review all affect the final line.
During the draw, the minimum payment covers interest on the drawn balance only. The balance does not shrink unless you add principal on purpose. Benzinga, via Yahoo Finance, describes interest-only as an option a lender offers, not a feature every line carries. It also notes that borrowers often underestimate how much the payment rises once repayment begins.
Market-wide, Experian reports that draw periods generally run up to 10 years and repayment usually lasts about 20. Experian adds that some lines carry a balloon, where the whole balance comes due when the draw ends. On the network Lendmire brokers through, the draw is shorter: 3 or 5 years. Repayment fully amortizes, so there is no balloon.
Lendmire is a broker. It places these lines through select wholesale partners and never lends the money itself. Every figure here is a typical guideline, subject to lender review of the full file.
Key Terms Defined
HELOC: a revolving credit line secured by property. You draw funds as needed, up to an approved limit.
Draw period: the stretch when you can borrow from the line and the minimum payment is interest only.
Repayment period: the stretch after the draw, when you can no longer borrow and payments include principal.
CLTV: combined loan-to-value. It adds every lien on the property, including your first mortgage, and divides by the property’s value.
Lien position: where a loan sits in line to be repaid if the property is sold. A first lien is paid before a second.
Balloon payment: a lump sum for the remaining balance, due when the term ends.
Automated valuation: a computer-generated estimate of a property’s value, used in place of a full appraisal.
How Underwriting Treats the Line, Step by Step
Underwriting moves through a set sequence on an interest-only line, and each step can stop a file before the next one starts.
Step 1: Occupancy and title. Occupancy means how you use the property: primary home, second home, or investment. Occupancy sets the ceiling on everything else. Title matters just as much. Across the network, the property must be held by you personally or by a revocable living trust.
Step 2: Credit. The program floor is a 600 score on a primary residence. Second homes start at 640 and investment properties at 700. The lender uses a single-bureau score tied to the primary wage earner. The report can be no more than 90 days old at closing, and rescoring is not available.
Step 3: Sizing the line. The lender takes the property’s value, applies the CLTV cap for your credit tier and occupancy, and subtracts every existing lien. What remains is the most the line can be. Your first mortgage eats into that room dollar for dollar.
Step 4: Valuation. Lines at or below $500,000 ordinarily run an automated valuation with no traditional appraisal, though a higher CLTV may call for a second valuation. Every line above $500,000 needs a full appraisal. You can also ask for one on a smaller line.
Step 5: Debt-to-income. The maximum debt-to-income ratio is 50%, but it drops to 45% for credit profiles from 600 to 679. Any ratio above 45% requires a score of at least 680. The detail many investors miss is that the lender reviews your file on the interest-only payment calculated on the maximum draw, not on what you plan to borrow. A large unused line still counts against you.
Step 6: The opening draw. On both structures, at least 75% of the line is drawn at closing. This is not a stand-by line you open and leave empty. After closing, the 5-year-draw program sets a $1,000 minimum for later draws.
The Two Draw Structures
Lendmire’s wholesale partners offer two interest-only HELOC programs. For clarity, this article calls them the 3-year-draw program and the 5-year-draw program. Both place a standalone line in first or second lien position.
| Feature | 3-year-draw program | 5-year-draw program |
|---|---|---|
| Interest-only draw | 3 years | 5 years |
| Repayment | 17 years, fully amortizing | 25 years, fully amortizing |
| Investment property | Not available | Available |
| Combined exposure cap | $2,000,000 | $750,000 |
The combined exposure cap is the total a single borrower can owe across all of their lines under a program. A borrower is limited to three lines, so this cap is separate from the maximum size of any one line. The tradeoff between the structures is the length of the repayment window. A 5-year draw followed by 25 years spreads the balance across more payments. A 3-year draw followed by 17 years packs the same balance into fewer payments. If you draw the same amount on each, the shorter structure produces the bigger step-up at reset. Which one fits depends on how long you need the low payment and how soon you can pay the balance down.
Some states shorten both structures, so confirm the exact terms for your property’s location.
The pricing is the other point to understand. It floats across both phases and never converts to a fixed figure. When the underlying index moves, your payment moves, even while the balance sits still.
Occupancy Changes Everything
Investors searching for a HELOC provider often assume the numbers for a primary home apply to a rental. They don’t. The network treats the three occupancy types as three different products.
| Occupancy | Minimum score | Top CLTV | Maximum line |
|---|---|---|---|
| Primary residence | 600 | 90% at 720+ | $500,000 at 90% CLTV; $750,000 at 75% CLTV, 700+ (720 on the longer-runway program) |
| Second home | 640 | 90% at 720+ | $500,000 |
| Investment property | 700 | 70% | $500,000 |
Those 90% tiers hold only at a 720-or-better profile and a line up to $500,000. Lower credit tiers step down from there. For example, on a primary residence, a 640 score is capped at 80% CLTV, and a 620 score at 70%.
On an investment property, the ceiling is 70% CLTV at both the 700 and 720-plus tiers. A line above $500,000 is for primary residences only. 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.
Market-wide, NerdWallet reports that not every lender writes lines on rentals. The pool is smaller, you can borrow less than against a primary home, and pricing and fees tend to run higher. That matches what a broker sees when shopping a rental-secured line. The list of lenders willing to write it is short, and each one draws its own boundaries.
Where the General Rule Breaks
These edge cases break that picture.
LLC-owned property. Limited liability companies, corporations, partnerships, and irrevocable, blind, or land trusts cannot hold title on these lines. If your rental is already deeded to an LLC, you would need a vesting change first. Alternatively, a DSCR cash-out refinance may suit the property better.
Ineligible property types. Manufactured homes, co-ops, condotels, log homes, commercial, mixed-use, and agriculturally zoned properties are not eligible. Single-family homes, 2-4 unit properties, PUDs, townhomes, and condos (including non-warrantable condos) are. Two-to-four unit properties need a 640 minimum on the 5-year-draw program. Modular factory-built homes qualify only on that same program.
Credit events. A bankruptcy needs 4 years of seasoning from discharge or dismissal. Foreclosure history splits by program. One program seasons a foreclosure at 7 years and a deed-in-lieu, pre-foreclosure, or short sale at 4. The other declines that history entirely, regardless of age.
Portfolio size. A borrower is limited to three lines. Anyone with more than 15 financed properties is not eligible.
Properties on the market. A property listed for sale, or listed within the past 60 days, is ineligible in several states. Check this before you apply if you’re considering selling.
Freezes and reductions. The CFPB’s HELOC booklet explains that a lender may freeze or reduce a line if the property’s value drops. That makes a revolving line a shaky foundation for planning a future purchase. The money may not be there when you need it.
What the Reset Actually Looks Like
When the draw ends, the line closes to new borrowing. The lender then divides your balance across the repayment term. For the first time, your payment includes principal.
The balance you carried through the draw has not changed, so the payment has to climb. Experian says market-wide payments often more than double at this point. A floating index can add to the jump. You can’t calculate the reset exactly in advance because the index is unknown.
The practical answer is an exit plan before you sign. There are three common ones:
- Pay principal during the draw. Many lines accept extra principal payments, which shrinks the balance before the reset.
- Refinance the balance before the draw ends.
- Sell the property and clear the line.
A line secured by a rental carries real risk. Benzinga notes that missed payments put the investment property at risk of foreclosure.
HELOC or DSCR Loan: Which Fits Your Goal?
These are different tools. A HELOC is sized by equity, occupancy, credit, and your personal debt-to-income. It makes sense when you already own the property and want to pull equity out.
A DSCR loan works differently. DSCR means debt service coverage ratio, which compares a property’s rent to its full monthly obligation of principal, interest, taxes, insurance, and any association dues. It qualifies primarily on property-level rental income covering the payment, subject to lender guidelines. It suits buying or refinancing a rental on its own income. Coverage of 1.00 is where many select programs start, while a separate select-lender path goes below 1.00 with leverage and terms adjusted.
Clearing 1.00 does not mean the property produces positive cash flow. Repairs, vacancy, management, utilities, and capital expenses all sit outside the calculation.
Entity ownership is the sharpest structural split. A HELOC needs the property in your name or a revocable trust. A DSCR loan can close in an LLC, subject to lender program eligibility. For the full picture, see Lendmire’s complete DSCR loans guide.
Why There Is No Ranked List Here
You came for the top providers, and a ranked list would be easy to write. It would also mislead you. The best program for your situation depends on the property type, your credit profile, how much leverage you need, and how you hold title. A lender that suits a primary-home borrower at 720 may not write your rental at all.
Lendmire works with a network of wholesale HELOC lenders and shops them for each file. That is the practical meaning of provider choice. The broker reads the file, learns which lenders’ guidelines fit it, and sends it where it has a realistic path. The lenders that write your scenario depend on occupancy, score, leverage, and title.
What to Ask Before You Apply
- Is the interest-only feature written into the plan agreement, and for how many years?
- Does the repayment period fully amortize, or does a balloon come due?
- What is the occupancy-specific CLTV ceiling for my score?
- How much must I draw at closing?
- Does the pricing float, and what index does it follow?
- Can I make extra principal payments during the draw, and is there any fee for doing so?
- Does my title qualify, or does it need to change?
- Can the lender freeze or reduce the line?
Frequently Asked Questions
Do all HELOCs offer interest-only payments during the draw?
No. Interest-only is a contract term, not a universal feature. The plan agreement states whether the draw payment covers interest only or includes principal. On the structures Lendmire places through its wholesale partners, both draw periods are interest-only.
How long is the draw period?
It runs 3 or 5 years on this network. Market-wide, Experian reports draws commonly run up to 10 years. The 3-year draw pairs with a 17-year repayment, and the 5-year draw pairs with 25 years. Investment properties use the 5-year draw only.
Can I get an interest-only HELOC on a rental property?
Yes, through select lenders and in the states where the program is offered. On an investment property, the ceiling is 70% CLTV with a 700 minimum score and a maximum line of $500,000. The property must be titled to you or a revocable living trust, not an LLC.
Do I have to draw money at closing?
Yes. At least 75% of the line is drawn at closing on both programs. After that, you can borrow more in draws of at least $1,000 on the 5-year-draw program.
Does the payment stay the same during the draw?
It can change. Pricing floats with an index across both the draw and repayment, and it never converts to a fixed figure. The payment moves with the index even when the balance doesn’t, and it steps up again once principal is added.
Next Steps
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. Every file is underwritten individually, and nothing here is a commitment to lend.
About Lendmire
Lendmire — NMLS# 2371349 — is a mortgage broker that arranges home equity lines of credit in its 16 full-service states through wholesale lenders, on primary residences, second homes and investment properties. Every line is subject to the lender’s guidelines and full underwriting. Scotsman Guide named Lendmire a Top Mortgage Workplace in both 2025 and 2026.
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Informational only. Not a Loan Estimate, approval, or commitment to lend. Program availability and eligibility are subject to lender guidelines, credit approval, property review, and underwriting.
References
1. Benzinga, via Yahoo Finance
2. Experian — What Is a Draw Period on a HELOC
3. NerdWallet — Can You Get a HELOC on an Investment Property
4. CFPB — What You Should Know About Home Equity Lines of Credit
5. Benzinga — HELOCs on Investment Properties
This article is part of Lendmire’s HELOC & home equity loan program — full qualification details, guidelines, and scenarios live on the program page.
Related reading: Top DSCR HELOC Providers for a DSCR Loan Down Payment · Top DSCR HELOC Providers for Equity-Rich Rental Holders · Top DSCR HELOC Providers With No Reserves and No Cash to Close
Brandon Miller
Founder & CEO, Mortgage Loan Originator, Lendmire LLC
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Important disclosures. Lendmire (NMLS# 2371349) is a licensed mortgage brokerage. Lendmire is not a direct lender, depository institution, or financial advisor. All loan inquiries are subject to lender underwriting; this article does not constitute a commitment to lend. Rates, terms, and program guidelines are subject to change without notice and vary by borrower profile, property type, and state. Information in this article is general in nature and is not financial, legal, or tax advice. Equal Housing Opportunity. NMLS Consumer Access: nmlsconsumeraccess.org.