
The Quick Read: A home equity line of credit (HELOC) does not buy the property itself; it turns equity in a home or rental you already own into cash for the down payment and closing costs, while a separate purchase loan, often a DSCR loan, finances the rest, so your stocks and other investments stay invested.
- Fewer lenders write lines against rental property than against a primary home, and the terms are tighter.
- Across the wholesale network Lendmire works with, an investment-property line tops out at 70% CLTV and $500,000.
- On a primary residence, the network ceiling reaches 90% CLTV only at a 720-or-better credit profile.
- The purchase lender decides whether borrowed down-payment funds are acceptable, so confirm that before you open the line.
- A HELOC puts collateral behind your next rental and adds a second payment that vacancy never pauses.
Key Terms Defined
HELOC: A revolving credit line secured by a property you own. You draw cash as needed, up to a limit.
CLTV (combined loan-to-value): Your first mortgage plus the new line, divided by the property’s value.
Draw period: The stretch when you can borrow from the line, usually paying interest only. Repayment follows.
DSCR (debt service coverage ratio): Monthly rent divided by the property’s full monthly payment. The lender tests the property, not your paycheck.
PITIA: Principal, interest, taxes, insurance, and any association dues. It is the payment the rent has to cover.
Seasoning: How long funds have sat in your account, or how long you have owned a property, before a lender counts them.
Prepayment penalty: A fee some investor loans charge if you pay off or refinance early.
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.
Which Banks Will Write This Kind of Line?
The field is narrower than most investors expect. NerdWallet reports that not all lenders offer a HELOC on an investment property, requirements are strict, and you can borrow less than against a primary home. It also notes that many lenders charge higher rates and fees on rental lines. Some restrict them by location or by whether the home is rented year-round.
Lendmire is a mortgage broker, not a lender, so it does not rank banks or hand you a list of names. The right fit depends on your property type, credit profile, leverage need, and how the title is held. A broker that shops several wholesale lenders can match the file to the program that actually writes it. HELOC availability runs through a narrower set of states than the DSCR footprint of 41 markets, including Washington, D.C.
| Collateral for the line | Availability | What to confirm |
|---|---|---|
| Your primary home | Widest | CLTV cap, credit tier |
| An existing rental you own personally | Narrower | Rental-use limits, equity cushion |
| A rental held in an LLC | Often not offered | Whether title must be moved |
| A property listed for sale | Often excluded | Listing rules by program |
How Does the Process Work, Step by Step?
The sequence matters more than the product. The line has to exist, and the cash has to be in your account, before you sign a purchase contract. Here is the order that works.
1. Open the line first. It must be secured by property you already own, and funded before you go under contract.
2. Run the equity test. Maximum line equals your property’s value times the allowed CLTV, minus existing liens.
3. Wait for the valuation. An investment line on this network is capped at $500,000, so it sits in the automated-valuation lane and commonly closes without a traditional appraisal.
4. Draw the cash. On this network’s programs, at least 75% of the line is drawn at closing, so interest starts accruing on most of it right away.
5. Document the source. The purchase lender will want to see where the down payment came from. Keep the HELOC statement and the transfer trail.
6. Close the purchase loan. A DSCR lender qualifies the new property on its own rent against its own payment.
7. Plan the payoff. The line is variable, and payments change over time.
Percentages make the equity test concrete. Say your primary home carries a first mortgage equal to 55% of its value. At the 90% ceiling for a 720-plus profile, the line could reach up to 35% of value. That is before line-size limits and debt-to-income checks. On a rental with a first mortgage at 50% of value, the 70% investment cap leaves up to 20% of value.
What Do Lenders Look For on the HELOC Itself?
The HELOC lender underwrites you, not the property you plan to buy. That is the opposite of how DSCR works.
Debt-to-income (DTI) tops out at 50% across the network. For credit profiles from 600 to 679 the limit drops to 45%, though an investment line never reaches that tier. The lender reviews your file on the interest-only payment calculated on the maximum draw. The program floor for credit is 600, but an investment line requires a 700 profile at minimum, and a score above 700 buys eligibility rather than leverage. The credit report must be no more than 90 days old at closing.
Property and title rules trip up more investors than credit does. Eligible collateral includes single-family homes, 2-4 units, PUDs, townhomes, and condos, including non-warrantable ones. Manufactured homes, co-ops, condotels, log homes, commercial, mixed-use, and agricultural-zoned properties are not offered. Title must sit with you personally or in a revocable living trust. LLCs, corporations, partnerships, and irrevocable, blind, or land trusts cannot hold title. A rental already deeded to an LLC needs a vesting change first, or a DSCR cash-out refinance instead.
Exposure limits apply. A borrower is limited to three lines, and an owner with more than 15 financed properties is not eligible. All of these are eligibility guidelines, subject to full file review, and none is a promise of approval.
Where Does the DSCR Loan Fit?
The DSCR loan is the second half of the plan. It qualifies primarily on property-level rental income covering the payment, subject to lender guidelines. Your personal DTI is not the main test, and the HELOC payment is not part of the property’s coverage math. Lendmire’s complete DSCR loans guide covers the full mechanics.
Purchase leverage on most files lands at 75% to 80% LTV, which means 20% to 25% down. Select programs reach 85% LTV with roughly a 700-plus score. Coverage of 1.00 is where select programs start, and stronger ratios open better terms. Select lenders also write below 1.00, with leverage and terms adjusted.
One caution deserves plain words. Clearing 1.00 is not the same as positive cash flow. DSCR compares rent to PITIA only. Repairs, vacancy, management, utilities, and capital expenses sit outside the calculation.
A bigger down payment lowers the new loan and can lift the coverage ratio. It never erases leverage caps, credit floors, reserve rules, or property eligibility. The strongest files clear both tests: enough equity and enough rental coverage.
Will the DSCR Lender Accept HELOC Money?
The answer depends on the lender, and this is a point worth settling before you draw anything. Some DSCR lenders will not accept a second-position loan taken out at closing to cover the down payment. Others accept a line drawn earlier, once the funds are seasoned and documented. The difference is a loan taken at the closing table versus money that already sits in your account with a clear paper trail.
Two other points are worth checking up front. Borrowed funds may count toward the down payment but not toward reserves, which are the months of payments a lender wants you to hold in cash. Reserves vary by lender, leverage, loan size, and transaction type, and commonly run around 6 months of PITIA. Second, some DSCR loans carry a prepayment penalty. A penalty matters if you borrowed the down payment and expect to refinance early.
A broker earns its keep here. Asking each lender how it treats borrowed funds before you draw the line costs nothing. Finding out after you draw can cost you the deal.
What Does This Do to Your Risk?
The collateral risk is real. The CFPB’s HELOC booklet warns that if you cannot repay, you could lose your home, including when a balloon payment comes due. It also explains that variable rates must tie to a public index, and that plans secured by a dwelling carry a rate cap. A primary-home line puts your residence behind a rental purchase.
The payment risk is just as real. The CFPB says you can generally borrow up to your limit during the draw period, and that payments can change because HELOCs usually carry variable rates. Some plans let you convert part of the balance to a fixed rate. On this network, pricing floats through both the draw and repayment periods and never converts to fixed.
Investment lines on this network use one structure: a 5-year interest-only draw, then a 25-year fully amortizing repayment. Primary residences and second homes can also choose a 3-year draw with a 17-year repayment. When the draw ends, the payment steps up because principal begins to amortize.
Stress-test the plan before you commit:
- Rent shock: Run the rental with a vacant stretch and see whether you can carry both payments from other income.
- Payment shock: Assume the line’s payment rises and repayment begins.
- Portfolio shock: Ask what happens if your investments fall while the line is outstanding.
- Total leverage: Borrowing the entire down payment means you are effectively financing close to the property’s full value.
Sell the Investments or Borrow Against Home Equity?
Selling can trigger taxes, and it gives up the market exposure those investments carry. Borrowing keeps both intact, but you pay interest and you pledge property. Tax treatment varies; consult a qualified professional.
This is a genuine tradeoff, not a trick. If your investments sit on a large embedded gain and your home has ample equity, borrowing may look appealing. If the line would strain your cash flow, selling some holdings may be the safer move. The decision turns on your tolerance for risk more than on any formula.
| Option | What it does | Main tradeoff |
|---|---|---|
| HELOC on primary home | Cash for down payment | Home is collateral |
| HELOC on a rental | Cash from rental equity | Narrower, 70% CLTV cap |
| DSCR cash-out refinance | Replaces the rental’s loan | Standard rentals ~75% LTV; STR ~70% |
| Sell investments | No new debt | Taxes, lost exposure |
A cash-out refinance is the usual alternative when a rental sits in an LLC. Cash-out typically wants about 6 months of seasoning, and short-term-rental collateral is limited to 70% rather than 75%.
Who Fits, and Who Should Sell?
A HELOC-funded purchase tends to suit investors who meet most of these conditions:
- You hold meaningful equity in a home or rental that you own personally or in a revocable trust.
- Your credit sits at 700 or better, which an investment line requires.
- Your DTI stays within the 50% maximum, qualified on the interest-only payment at the maximum draw.
- The new rental’s rent covers its own payment with room to spare.
- You can carry both payments through a vacancy.
Selling some investments may fit better if any of these apply:
- The line would be secured by your only home and the margin for error is thin.
- The rental’s coverage lands near 1.00 with no cash cushion.
- Your purchase lender will not accept borrowed funds for the down payment.
- The property type is not offered, such as a manufactured home or log home.
Frequently Asked Questions
Can a HELOC cover the whole purchase price?
Not as a rule. The line supplies the down payment and closing costs, and a separate loan finances the rest. Borrowing everything stacks two loans on one deal and leaves almost no cushion. Many DSCR lenders also want cash in the file, so check how a lender treats borrowed funds.
Can I use a HELOC on a rental held in an LLC?
Usually not. On this network, LLCs, corporations, and partnerships cannot hold title to the collateral. Irrevocable, blind, and land trusts are also excluded. You would need to move title to yourself or a revocable living trust, or use a DSCR cash-out refinance instead, subject to program terms.
Does the HELOC payment count against my DSCR?
No. The DSCR lender compares the new property’s rent to that property’s own payment. The HELOC lender, however, counts the line in your personal DTI. Include the line’s payment in your own stress test even though the property test ignores it.
Is the HELOC rate fixed or variable?
Variable, in general. On the wholesale network Lendmire works with, pricing floats and never converts to fixed.
How much can I borrow against a rental versus my home?
On this network, an investment-property line caps at 70% CLTV and $500,000. A primary residence can reach 90% CLTV, but only at 720 or better. A line above $500,000 is for primary residences only, needs 700 or better (720 on the 5-year draw structure), caps at 75% CLTV, and requires a full appraisal.
This article is general information, not legal or tax advice. Consult a qualified attorney or CPA about your own situation.
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 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. NerdWallet – HELOC on an investment property
3. The CFPB
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: Banks That Offer an Investment Property HELOC Without Your Spouse on the Loan · Banks That Offer a DSCR HELOC on a Rental Using Only Cash Flow · Banks That Offer a DSCR HELOC on a Mortgaged Rental
Brandon Miller
Founder & CEO, Mortgage Loan Originator, Lendmire LLC
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Disclosures. The information presented in this article is general market commentary, not financial, legal, or tax advice. Lendmire is a mortgage brokerage (NMLS# 2371349) — not a direct lender or depository institution — and loan placement is subject to lender underwriting. Nothing in this content represents a commitment to lend. Loan terms, pricing, and program availability vary based on borrower qualifications, property characteristics, and state of subject property, and are subject to change at any time. Lendmire complies with Equal Housing Opportunity requirements. Consumer access: nmlsconsumeraccess.org.