The Quick Read: A home equity line can supply the cash for a down payment on another property, but the purchase lender decides whether borrowed money counts, and the new rental still has to carry its own loan while you also repay the line out of your own pocket.
- A HELOC (home equity line of credit) is a separate loan against a property you already own. It does not buy the new property.
- Whether a DSCR lender accepts borrowed down-payment money is program-specific. Confirm it before you draw.
- On the equity-line programs Lendmire brokers, an investment-property line tops out at 70% combined loan-to-value, with a 700 minimum credit score.
- A line can lower what you bring in cash. It does not lower the leverage caps, credit floors, or reserve rules on the purchase loan.
- Clearing a coverage ratio on the new rental is not the same as positive cash flow, especially once a line payment sits on top.
How Does a HELOC Down Payment Work?
A HELOC down payment works in three moves. You open a line against equity in a property you own, draw cash into your own bank account, and then use that cash as the down payment on a different loan. The two loans are separate and are judged separately.
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.
Equity is the starting point. Yahoo Finance gives the plain arithmetic: value minus what you owe equals equity, and the line is sized off that equity. Lenders do not let you borrow against 100% of value.
The line itself behaves differently from a normal mortgage. According to the CFPB, you can generally borrow up to your limit during a draw period, then move into a repayment period where payments are often significantly higher. Most HELOCs carry variable rates, so the payment can change from month to month on the same balance. Experian notes draw periods generally run up to 10 years, repayment commonly runs 20 years, and some lines carry a balloon payment when the draw ends.
The line shows up on your personal side of the ledger. The purchase loan, if it is a DSCR loan, looks mostly at the new property. That split is why investors pair the two.
Key Terms Defined
DSCR (debt service coverage ratio): the property’s monthly rent divided by its monthly payment on principal, interest, taxes, insurance, and any HOA dues.
PITIA: that full monthly payment, abbreviated from principal, interest, taxes, insurance, and association dues.
CLTV (combined loan-to-value): all loans secured by a property, added together, as a percentage of its value.
DTI (debt-to-income ratio): your monthly debt payments as a percentage of your monthly income. Lenders use it to size personal-income-based loans such as a HELOC.
Seasoning: the time borrowed or deposited money must sit in your account before a lender treats it as yours.
Reserves: liquid cash left over after closing, usually counted in months of PITIA.
How Do Purchase Lenders Treat Borrowed Down-Payment Money?
Treatment varies by lender, and that is the whole story. Across the wholesale network Lendmire works with, many DSCR programs accept a documented line draw as down-payment money. Others want unborrowed cash, cap the borrowed share, or require the funds to sit in your account for a period before closing.
A DSCR purchase loan is reviewed primarily on property-level rental income covering the payment, subject to lender guidelines. That is why a line payment on your personal side does not change the DSCR ratio. The lender still wants to know where the cash came from.
Expect to document the source in a few pieces:
- The line agreement showing the limit and your property.
- The draw statement showing the amount pulled.
- The bank deposit showing the money landing in your account.
Down payment, closing costs, and reserves are three separate tests. Many programs count the down payment from a borrowed source but treat reserves differently. Some exclude borrowed funds from reserves entirely. Reserves commonly run around 6 months of PITIA, and larger loans typically step up to about 9 months. Those ranges are flexible and vary by lender, leverage, loan size, and transaction type.
The practical rule: ask the purchase lender about borrowed funds before you draw. A draw you cannot use is a loan you carry for nothing. For the full picture of how these loans are built, see the complete DSCR loans guide.
What Do the Equity Lines in Lendmire’s Network Allow?
On the equity-line programs Lendmire places files with, the ceiling depends on how the property is occupied. An investment-property line caps at 70% CLTV. Primary-residence and second-home lines reach 90% CLTV, but only at a 720 or better credit profile. These are typical ranges from select wholesale-network guidelines and not commitments to lend.
| Occupancy | Minimum credit | Top CLTV | Max line |
|---|---|---|---|
| Primary residence | 600 | 90% (720+ only) | $500,000 at 90% CLTV; $750,000 at 75% CLTV, 700+ (720 on the longer-runway program) |
| Second home | 640 | 90% (720+ only) | $500,000 |
| Investment property | 700 | 70% | $500,000 |
A few details change how a down-payment plan plays out:
- Two draw structures. On primary residences and second homes, one structure runs a 3-year interest-only draw with a 17-year repayment period. The other runs a 5-year draw with a 25-year repayment period. Investment lines use the 5-year draw and 25-year repayment structure only. Pricing floats throughout and never converts to fixed.
- Most of the line is drawn at closing. At least 75% of the line is drawn when the line closes. That fits a down-payment use, but it means you start paying on most of the balance right away.
- DTI. The maximum is 50%, and 45% for credit profiles from 600 to 679. The lender reviews your file on the interest-only payment calculated on the maximum draw.
- Lines above $500,000. These are primary-residence only, need a credit profile of 700 or better (720 on the longer-runway 5-year draw and 25-year repayment structure), cap at 75% CLTV, and require a full appraisal. Lines at or below $500,000 ordinarily run an automated valuation.
- Title. The individual borrower or a revocable living trust must hold title. An LLC cannot, per program requirements. A property already deeded to an LLC needs a vesting change, or a DSCR cash-out refinance instead.
- Property types. Single-family, 2-4 units, PUDs, townhomes, and condos, including non-warrantable condos, are eligible. Manufactured homes, co-ops, condotels, log homes, and commercial or mixed-use properties are not.
- Where it is available. Equity lines are offered only in Lendmire’s 16 full-service states, which is narrower than the 41-market DSCR footprint, including Washington, D.C.
Market commentary often runs tighter on rental-property lines. The White Coat Investor reports that lenders view lines on investment properties as riskier and describes tougher terms, including a 720 score as a common ask. The network figure for an investment line is a 700 minimum and a 70% CLTV ceiling.
What Is the Right Order of Operations?
The right order is to line up the purchase lender’s answer first, then open and draw the line, then close the purchase. Reversing that sequence risks a draw the purchase lender will not accept.
1. Ask the purchase lender how borrowed funds are treated. Get the answer on down payment, seasoning, and reserves separately.
2. Size the line. Work out equity, the CLTV ceiling for your occupancy and credit tier, and the line cap.
3. Open the line and draw. Pull the cash into your own account, not straight to the title company.
4. Keep the paper trail. Save the line agreement, draw statement, and deposit record.
5. Let any seasoning requirement run. Some programs want the money to sit before you use it.
6. Close the purchase. The new loan underwrites on the new property’s rent against its own payment.
7. Carry both loans. The line payment comes from your cash flow, while the rental pays its own loan.
A line application also means another credit pull. An investor describing the process in a BiggerPockets thread was reluctant to take a new hard inquiry after applying with several lenders. Time your applications so they do not stack against the purchase.
Where Does the General Rule Break?
The general rule is that a documented draw can serve as a down payment. It breaks in these cases.
A 100% borrowed down payment. This is where a program is most likely to refuse or cap the borrowed share. An investor in a BiggerPockets discussion warns that financing the down payment or the entire property with a line leaves you with no equity in the new property. Equity is what absorbs a soft market.
A line on a rental instead of a primary. Lenders treat investment-property lines as riskier, and the network ceiling shows it. An investment line stops at 70% CLTV, while a primary-residence line can reach 90% CLTV at 720 or better.
Prepayment penalties on the purchase loan. A common pattern is to use the line, buy, then refinance out. A commenter in another BiggerPockets thread points out that a step-down prepayment penalty on a 30-year DSCR loan makes the quick-exit plan riskier. Read the penalty schedule on the actual program before you count on a refinance.
Borrowed money and reserves. A draw may satisfy the down payment and still fail as reserves. Plan for them separately.
Seasoning. Some programs want a down payment to sit in your account for a set period. Know whether yours does.
An LLC-held property. An equity line cannot be placed on a property that an LLC holds title to. That is the sharpest structural difference from a DSCR loan, which may close in an LLC, subject to program terms.
How Do You Stress-Test the Plan?
Stress-test it by asking whether the new rental could carry both loans if conditions turned against you. The DSCR ratio only compares rent to the new property’s PITIA. It ignores repairs, vacancy, management, utilities, and capital expenses. A ratio above 1.00 is not positive cash flow, and a line payment makes the gap larger.
Run these checks before you draw:
- Payment drift. The line floats, so the payment can rise on a fixed balance. Ask whether the rent still carries the rental loan and the line if the line payment climbs.
- End of the draw period. The payment steps up when repayment begins, and a balloon structure can demand the whole balance. Know your line’s schedule.
- A vacant stretch. Assume a few months without rent. The line payment and the rental loan both keep coming due.
- Your home as collateral. If the line sits on your primary residence, a missed payment puts the home you live in at risk. A BiggerPockets thread frames the question as whether you are willing to risk your primary residence for a rental.
- Two properties in a downturn. A drop in values can leave you underwater on both, as investors in this discussion point out.
A line is also not free liquidity. It moves the source of the down payment from savings to debt. It does not remove the cost.
HELOC, Cash-Out, or Savings: Which Source Fits?
Each source of down-payment money has a different cost and constraint. The right choice depends on how much equity you hold, how you want to repay, and what the purchase lender accepts.
| Source | Collateral | Payment pattern | Main catch |
|---|---|---|---|
| HELOC | Property you own | Variable, steps up later | Lender may limit borrowed share |
| Cash-out refinance | Property you own | One loan, resets terms | Replaces your existing loan |
| Savings | None | None | Slows your next purchase |
On a DSCR cash-out refinance, leverage tops out around 75% LTV across most of the network, and about 6 months of seasoning is the common expectation. The exact numbers vary by lender and program and follow a full review of property, leverage, and credit.
What Does the Purchase Side Look Like on a DSCR Loan?
Plan the line around what the DSCR purchase needs. Most files land at 75% to 80% LTV on a purchase, which means 20% to 25% down. Select programs reach 85% LTV (15% down) with roughly a 700 or better score. Most programs want around 660, and a 620 floor exists in parts of the network.
On coverage, 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.
A bigger down payment lowers the payment 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.
Who Should Use a HELOC for a Down Payment, and Who Should Skip It?
This route fits an investor who meets all of these conditions:
- Meaningful equity remains after the full draw.
- The purchase lender has confirmed it accepts borrowed down-payment money.
- The new rental covers its own loan with room to spare.
- Personal cash flow can absorb the line payment through a vacant stretch.
- You are comfortable with the home or rental securing the line.
Skip it, or shrink it, if you would borrow all of the down payment, if the line payment depends on the new rental’s rent, or if your reserves are thin.
Some investors use lines for several down payments, on the view that rent covers the debt. Others call it risky for a buy-and-hold plan. Both groups are describing the same math from different comfort levels. The honest answer is that the strategy works when the rental can pay its own way and fails when it can’t.
Frequently Asked Questions
Will a DSCR lender accept HELOC money as my down payment?
Many do, if you can document the source, but some require the down payment to come from your own funds or cap the borrowed share. Treatment is program-specific. Ask the purchase lender before you draw, and ask separately about seasoning and reserves.
Can I put a line on my rental property to fund the next down payment?
Yes, within limits. On the equity-line programs in Lendmire’s network, an investment-property line runs up to 70% CLTV, needs a 700 minimum credit score, and tops out at $500,000. An individual or revocable trust must hold title, and the line is offered only in 16 full-service states.
Does the HELOC payment lower my DSCR on the new property?
No. The coverage ratio compares the new property’s rent to its own PITIA, so the line payment sits outside the ratio. It still hits your cash flow, and the rent has to carry both loans if you want the deal to stand on its own.
Is it a good idea to borrow the whole down payment?
Rarely. A fully borrowed down payment leaves you with little equity in the new property and two loans that depend on the same rent. A smaller borrowed share keeps more cushion.
Can HELOC funds count as my reserves?
Often not. Some programs treat borrowed funds as fine for the down payment but exclude them from reserves. Reserves commonly run around 6 months of PITIA, so confirm that you can meet them with your own liquid cash.
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. Every figure is subject to lender guidelines and full file review, and nothing here is a commitment to lend.
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. Yahoo Finance – HELOC for a down payment
2. CFPB
3. Experian
4. White Coat Investor – HELOC on investment property
7. BiggerPockets – first investment property
8. BiggerPockets – Using a HELOC for down payment or full purchase
9. BiggerPockets – HELOC on primary for rental
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 a Home Appraisal · Top Investment Property HELOC Providers to Fund New Construction · Top DSCR HELOC Providers Behind an Existing DSCR Loan to Fund a Down Payment
Brandon Miller
Founder & CEO, Mortgage Loan Originator, Lendmire LLC
- Mortgage Loan Originator · NMLS# 1129696 · Verify on NMLS Consumer Access
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- Lendmire LLC · Firm NMLS# 2371349 · Verify firm licensure
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.