The Quick Read: A home equity line of credit (HELOC) does not buy the rental. It turns equity in a home you already own into cash, usually for the down payment and closing costs. A separate purchase loan, often a DSCR loan, buys the property. The best lender depends on your equity, credit profile and property type, which is why a broker that shops several wholesale lenders can help.
- The line is qualified on your equity and credit. The rental purchase loan is judged mainly on the rent against its own payment.
- On Lendmire’s network, an investment-property line tops out at 70% CLTV and $500,000. A primary-residence line can reach 90% CLTV only at a 720-or-better credit profile.
- Combined loan-to-value (CLTV) counts the full credit limit, not just the amount you draw.
- You now carry two loans, and your home may secure the first one.
- Every figure here is subject to lender guidelines and full file review.
How Does a HELOC Fit Into Buying a Rental?
A HELOC is the funding source, and the purchase loan is the vehicle. You draw cash from the line, document it as your down payment, and close the rental purchase with a second, separate loan. A DSCR loan is a natural partner for the line because each product is reviewed on a different thing.
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.
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. The DSCR loan is reviewed primarily on property-level rental income covering the payment, subject to lender guidelines. The HELOC is reviewed on your credit, your debt load and the equity in the collateral.
That split is why the pairing works. Your personal income matters for the line. The rental’s rent matters for the purchase loan. You can read the full mechanics in Lendmire’s complete DSCR loans guide.
One more point before the details: the line usually funds only part of the deal. The purchase loan still carries its own leverage limit. Across most programs in the network, a DSCR purchase lands at 75%-80% LTV, so the HELOC only has to cover the remaining 20%-25% plus closing costs. Select programs reach 85% LTV with roughly a 700+ score. Those figures are typical ranges, not promises.
Which Lenders Offer This, and How Do You Choose?
The lenders that write these lines depend on your collateral, credit and loan size. Lendmire is a mortgage broker, not a lender, and it works with a network of wholesale HELOC lenders. Naming or ranking companies would not help you, because the right program for one file is the wrong one for another.
Here is how the channels differ.
| Channel | How it works | Trade-off |
|---|---|---|
| Retail depository lender | One lender, its own guidelines | Narrow menu, one answer |
| Credit union | Membership-based, own guidelines | Eligibility varies by member |
| Online lender | Standardized application | Collateral rules vary |
| Wholesale via a broker | Several lenders, one file | Broker is not the lender |
A broker’s advantage is comparison. Wholesale lenders differ on occupancy, loan size, credit tiers and property types. A broker matches your scenario to the program that fits instead of asking you to guess which door to knock on. HELOC availability through Lendmire’s network covers 16 states, which is narrower than its DSCR investor footprint of 41 markets, including Washington, D.C.
When you vet any lender, ask these questions:
1. Will the line sit on my primary home or on a rental?
2. Does the CLTV count my full credit limit?
3. How much must I draw at closing?
4. Does the interest float after the draw period?
5. Will the purchase lender accept this draw as a down payment?
6. Does the line agreement restrict renting out the collateral?
Primary-Home Line or Rental-Secured Line?
There are two routes: borrow against your primary home, or take a line on a rental you already own. Rentalrealestate.com describes both routes and notes that rental-secured lines are offered by fewer lenders. The trade-off is simple: the primary route puts your home behind an investment, while the rental route keeps your home out of it at the cost of tighter terms.
| Factor | Primary-home line | Investment-property line |
|---|---|---|
| Max CLTV (network) | Up to 90% at 720+ (75% if the line is above $500,000) | 70% |
| Credit floor | Varies by program | 700 |
| Max line size | Above $500,000 allowed | $500,000 |
| Draw structure | 3-year or 5-year draw | 5-year draw only |
| Appraisal | Full above $500,000 | Usually automated valuation |
On a primary residence, the 90% CLTV tier exists only at a 720-or-better credit profile. On an investment property, 720 and 700 both reach 70% CLTV. Higher credit above 700 buys no extra leverage there, and 700 is a hard floor.
Lines above $500,000 are primary-residence only. They cap at 75% CLTV and need a full appraisal, so the 90% tier applies only to primary-home lines of $500,000 or less. Lines at or below $500,000 ordinarily use an automated valuation, so a traditional appraisal is uncommon, though a borrower can request one.
How Much Can You Actually Pull Out?
Multiply your home’s value by the CLTV cap, then subtract every existing lien. What remains is the most the new line can be. The lender counts the full credit limit toward CLTV, even if you plan to draw only half.
Here is a modeled scenario, using percentages only. Say your home’s existing first mortgage equals 55% of its value, and you have a 720+ credit profile on a primary residence. For a line of $500,000 or less, the 90% ceiling at that credit profile leaves room for a line of up to 35% of the home’s value. A line above $500,000 is a separate case: its cap is 75% CLTV, so the room shrinks to 20% of value.
The same math on an investment property at 70% CLTV is tighter. A rental with an existing mortgage near 60% of value leaves 10% of value to borrow, and the $500,000 line cap applies either way. Lines start at $25,000, so thin equity can fall below the minimum.
Two structure points also affect how much you draw:
- At least 75% of the line is drawn at closing. You cannot open a large line and leave it untouched.
- A borrower is limited to three lines, and anyone with more than 15 financed properties is not eligible.
What Do HELOC Lenders Look For?
Lenders want credit, a debt load they can live with, and clean collateral. The network’s program floor is 600, with a 700 minimum for an investment-property line. The credit report is a single-bureau score keyed to the primary wage earner, and it cannot be older than 90 days at closing.
Debt-to-income (DTI) tops out at 50%. For credit profiles from 600 to 679 the maximum is 45%, and a ratio above 45% requires a 680 minimum. The lender reviews your file on the interest-only payment calculated on the maximum draw. That is stricter than it sounds, because the test assumes you borrow all of it.
Eligible collateral includes single-family homes, 2-4 unit properties, PUDs, townhomes and condominiums, including non-warrantable condos. Manufactured homes, co-ops, condotels, log homes, commercial, mixed-use and agricultural-zoned properties are not eligible.
Title is the sharpest structural difference from a DSCR loan. The individual borrower or a revocable living trust must hold title. LLCs, corporations, partnerships and irrevocable, blind or land trusts cannot. If the property already sits in an LLC, the line needs a vesting change, or a DSCR cash-out is the better route. Your rental purchase can still close in an LLC, subject to lender program eligibility.
Derogatory history matters too. A bankruptcy needs four years of seasoning from discharge or dismissal. On investment properties, a foreclosure follows a seven-year seasoning path, and a deed-in-lieu, pre-foreclosure or short sale follows four. On primary residences and second homes, the network’s two programs differ: one applies those same seven-year and four-year periods, while the other declines any foreclosure-family history regardless of age.
Does the Purchase Lender Accept Borrowed Down-Payment Funds?
Seasoning of those funds is lender-specific. Some purchase lenders want the money to sit in the account for a set period, and others accept it right away. Ask before you draw, because a draw that sits idle can cost you interest for nothing.
Your HELOC payment also enters the picture. A lender may count the line against your personal DTI, but the treatment differs, with some using the drawn balance and others using a share of the full limit. DSCR purchase loans qualify primarily on the property’s rent, subject to lender guidelines. A line on a primary home is where your personal debt load matters.
Reserves are the other check. The purchase lender commonly wants about 6 months of PITIA (principal, interest, taxes, insurance and association dues) in verified liquid funds. That can vary by lender, leverage, loan size and transaction type. Conservative rate-term files at modest leverage under $1,500,000 can see reserves waived, and larger loans typically step up to about 9 months. Because borrowed funds are generally excluded from reserves, plan on cash that is genuinely yours.
What Does the DSCR Side Need to Look Like?
The rental must cover its own payment. DSCR is the monthly rent divided by the full monthly obligation: principal, interest, taxes, insurance and any association dues. A ratio of 1.00 means the rent equals the payment. 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.
Clearing 1.00 does not mean the property produces positive cash flow. The calculation leaves out repairs, vacancy, management, utilities and capital expenses. Those costs are yours.
Other purchase parameters worth knowing:
- Credit: a 620 floor exists in parts of the network, most programs want around 660, and 700+ unlocks the strongest leverage tiers.
- Loan size: up to $3,000,000 on standard programs (smaller balances available through select lenders), with 30-year fixed structures generally required above $2,500,000.
- Terms: the 30-year fixed is the spine. Extended terms, interest-only periods and ARM structures exist through select lenders.
- Not offered: DSCR on manufactured homes (single- and double-wide), log homes and barndominiums.
A larger down payment lowers the payment and can lift coverage. It never erases leverage caps, credit floors or property eligibility. The strongest files clear both tests: enough equity and enough rental coverage.
For another angle on funding the down payment, see Lendmire’s walkthrough of investment-property HELOC options for buying a rental.
The Sequence, Step by Step
1. Measure your equity. Value times the CLTV cap, minus every lien, gives the ceiling.
2. Open the line before you need it. The line’s own review comes first, and the purchase contract should not wait on it.
3. Move the draw into a dedicated account. A clean paper trail makes documentation easier.
4. Fund the down payment and closing costs. Keep the receipts and statements.
5. Close the DSCR purchase. The lender checks rent against payment.
6. Plan the exit. Many investors treat the line as bridge capital. They pay it down with cash flow or refinance the rental and use the proceeds to pay off the line.
One caution on the exit: some DSCR structures carry a prepayment penalty, which is a fee for paying a loan off early, often stepping down over several years. If you plan to refinance soon after buying, ask about it before choosing the purchase loan.
Where the General Rule Breaks
The line can shrink or freeze. The Federal Trade Commission lists situations where a lender may freeze or reduce a line, including a significant drop in the home’s value or a material change in your finances. If you spent the draw and the line freezes, the money is gone while the debt remains.
The payment steps up. On the network’s investment line, the draw is 5 years interest-only, followed by a 25-year fully amortizing repayment. Primary and second-home lines also offer a 3-year draw with a 17-year repayment. The payment rises when repayment begins, and the line’s pricing floats across both the draw and the repayment periods, never converting to fixed. The Consumer Financial Protection Bureau describes this open-end structure and warns you could lose your home if you fall behind.
Selling the collateral triggers payoff. If you sell the home that secures the line, the balance is generally due in full.
Renting out the collateral. Some line agreements restrict renting the property to others. That matters if you ever convert the home into a rental, so read the terms first.
Leverage on leverage. A HELOC-funded down payment means your equity position in the rental starts near zero. A fixed-income rental payment now sits next to a floating line payment.
Tax. Tax treatment can depend on how the funds are used and how the property is held; borrowers should keep clear records and speak with a qualified tax professional before relying on any deduction.
Stress-Test the Plan Before You Draw
Run the rental at its DSCR coverage, then add the line payment on top. If the rent covers the purchase loan at roughly 1.2x but nothing is left after the line’s payment, the deal is thin. Then test a vacancy period and a repayment-phase payment step. A plan that works only if nothing goes wrong is not a plan.
Lenders model the line on the interest-only payment at maximum draw. You can do the same. If the full-draw payment crowds your household budget, size the line smaller.
Which Route Fits Which Investor?
- You own a primary home with substantial equity and a 720+ profile. A primary-home line carries the highest network leverage and the largest line sizes. It also puts your home behind the investment.
- You own a rental with equity and want to keep your home out of it. An investment-property line caps at 70% CLTV and $500,000, requires 700+ credit, and draws mostly at closing.
- You have thin equity or a profile under 700. The line may not work, and other paths may fit better. A cash-out refinance on an existing rental, with seasoning of about 6 months and leverage up to around 75% LTV on most of the network, is one of them.
- Your rental is titled in an LLC. The line cannot sit on that collateral. Consider a DSCR cash-out instead.
- You hold investment funds such as mutual funds. Lendmire’s piece HELOC Options to Buy a Rental Using Home Equity and Mutual Funds covers that mix.
Key Terms Defined
HELOC: A revolving line of credit secured by property, with a draw period followed by repayment.
CLTV: Combined loan-to-value, which adds every loan on the property, with the line counted at its full limit, then divides by value.
Lien: A lender’s legal claim on a property until the debt is repaid.
Draw period: The stretch when you can borrow from the line, usually at an interest-only payment.
Repayment period: The stretch after the draw ends, when you repay principal and interest.
DSCR: Debt service coverage ratio, meaning rent divided by the property’s full monthly payment.
PITIA: Principal, interest, taxes, insurance and association dues, the full monthly housing obligation.
Seasoning: The waiting period a lender wants before it counts funds, a loan or ownership.
Frequently Asked Questions
Can a HELOC cover the entire price of a rental?
Rarely, and it is not the usual setup. The purchase loan finances most of the price, and the line covers the down payment and closing costs. Lenders look at the combined debt on both properties. Borrowed funds are generally excluded from reserves, so you still need cash that is yours.
Does the HELOC payment hurt my chances on the DSCR loan?
A DSCR loan is reviewed primarily on property-level rental income covering the payment, subject to lender guidelines. Your personal debt matters most for the line itself. Some purchase lenders still ask where the down payment came from and may count the line in a personal DTI review.
Can I put a line on a rental owned by my LLC?
No. On the network’s HELOC programs, the individual borrower or a revocable living trust must hold title. An LLC-owned property needs a vesting change, or a DSCR cash-out refinance may fit better.
How many lines can I hold, and is there a property limit?
A borrower is limited to three lines on the network. Combined exposure caps at $2,000,000 on one program and $750,000 on the other. A borrower with more than 15 financed properties is not eligible.
What if my credit is under 700 and I want a line on a rental?
An investment-property line needs a 700 minimum, with no tier beneath it. Lower credit may still fit a primary-residence line, where the program floor is 600. The leverage tiers shrink accordingly.
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. You can reach the team at 828-256-2183. Any estimate from the site’s calculator is illustrative, and every program is a lender decision made after full file review, not a commitment to lend.
Rental markets differ, but the test on every file is the same: the equity has to hold up, and the rent has to cover its own payment.
About Lendmire
Lendmire (NMLS# 2371349) is a mortgage broker. Home equity lines of credit — on a primary residence, a second home or an investment property — are arranged through wholesale lenders in Lendmire’s 16 full-service states, and every line is underwritten by the lender under its program guidelines. 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. Rentalrealestate.com – HELOC guide for rental investors
2. FTC – Home equity loans and home equity lines of credit
3. Consumer Financial Protection Bureau
This article is part of Lendmire’s investment property HELOC program — full qualification details, guidelines, and scenarios live on the program page.
Related reading: Use Your Home Equity To Buy A Rental · Using Home Equity To Buy Rental Property · Use Home Equity To Buy Investment Property · Using Home Equity To Buy Investment Property · Should I Use Home Equity To Buy Investment Property?
Brandon Miller
Founder & CEO, Mortgage Loan Originator, Lendmire LLC
- Mortgage Loan Originator · NMLS# 1129696 · Verify on NMLS Consumer Access
- North Carolina Real Estate Broker · License# 343312 · Verify on NCREC
- North Carolina Insurance Producer · License# 19053198 · Property, Casualty, Life, Health · Verify on NAIC SBS
- Lendmire LLC · Firm NMLS# 2371349 · Verify firm licensure
Required disclosures. Lendmire (NMLS# 2371349) operates as a licensed mortgage broker, not a direct lender or depository. The discussion in this article is general in nature and should not be relied upon as financial, legal, or tax advice — every investment scenario is unique and should be reviewed by a qualified professional. Any loan inquiry is subject to lender underwriting, and this article is not a commitment to lend or a guarantee of approval. Mortgage rates, loan terms, and program guidelines vary by borrower, property, and state, and may change without notice. Equal Housing Opportunity. Verify licensure at NMLS Consumer Access.