The Quick Read: A line of credit secured by a property you already own can fund a cash offer on a rental, but the best program for your situation depends on which property secures the line, how much equity sits in it, and whether a DSCR cash-out refinance can repay the line after you buy.
- On an investment-property line, the network’s ceiling is 70% CLTV (combined loan-to-value, counting every lien plus the full line), with a 700 minimum credit score and a $500,000 maximum line.
- The line has to be open and funded before you go under contract. You cannot open one on a property you have not bought yet.
- At least 75% of the line is drawn at closing, and the pricing floats and never converts to fixed. Carrying cost starts on day one.
- The usual exit is a DSCR cash-out refinance on the new rental, about 75% LTV on standard rentals, with roughly six months of seasoning as the common expectation.
- Investment lines cannot be held in an LLC, so entity-owned properties need a different route. Final terms depend on lender guidelines, property type, leverage, and the borrower’s complete credit picture.
A DSCR loan is reviewed for a rental primarily on property-level rental income covering the payment, subject to lender guidelines. A home equity line does not work that way. It is a separate product reviewed on your credit, your equity, and your debt load. This article explains how the two fit together when you want to make an offer with no financing contingency. Lendmire is a mortgage broker, not a lender. It places these files with select wholesale lenders in its network, and every figure below is subject to lender guidelines and full file review.
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.
What Makes a Program the Best Fit for a Cash Offer?
The best program is the one whose limits match your collateral, your credit, and your exit. No single line wins for every borrower. Across a network of wholesale lenders, six things decide fit:
1. Collateral type. Is the line secured by your home or by a rental? That choice changes the leverage, the line size, and the risk.
2. Leverage ceiling. On an investment property, the network tops out at 70% CLTV. Primary-residence and second-home lines can reach 90% CLTV, but only at a 720-or-better credit profile.
3. Line size. Investment lines run from $25,000 to $500,000. A line above $500,000 is primary-residence only and caps at 75% CLTV.
4. Title rules. Investment lines require the individual borrower or a revocable living trust to hold title.
5. Draw terms. Investment lines run a five-year interest-only draw followed by a 25-year repayment period. At least 75% is drawn at closing.
6. Exit compatibility. Can a refinance repay the line after you buy, and how much cash stays trapped in the deal?
That last criterion is the one most borrowers skip. A line is easy to open. The hard part is leaving it.
Does a Drawn Line Count as a Cash Offer?
To a seller, yes. Once the draw lands in your account, you have proof of funds and your offer carries no loan contingency. The purchase lender, if you later refinance, may see it differently. Whether a line draw counts as cash for a delayed-financing refinance depends on program guidelines and on whether the line is recorded against the property you just bought.
A line secured by a different property is the cleaner case. The target rental closes with no lien on it, and the paper trail shows a plain cash purchase. A loan recorded against the property at purchase, such as hard money, usually kills that eligibility.
Sellers also care about the source. The cash must be documented, and reserves must be documented as well. Keep your line statement, draw confirmation, and bank records together before you write the offer.
Which Property Secures the Line?
The property that secures the line sets the line size, the risk, and the rules. This is the central decision in the whole structure.
| Route | What secures it | Reviewed on | Main risk |
|---|---|---|---|
| Line on your primary home | Your residence | Credit, equity, DTI | Residence at risk |
| Line on a rental you own | That rental | Credit, equity, DTI | Lower leverage, no LLC title |
| Cash-out refinance on a rental | That rental | Rental income, credit | Seasoning, appraisal |
| DSCR purchase loan | The new rental | Rental income, credit | Down payment required |
A line on your primary home puts your residence behind the loan. NerdWallet notes that rentals draw a smaller pool of lenders and lower borrowing limits than a primary home. Lenders treat default risk on investment property as higher. A struggling borrower tends to protect their own home first, which is why investment collateral is priced and capped more tightly.
How Underwriting Treats a Line, Step by Step
Here is how the deal works from collateral to closing.
1. Pick the collateral and lien position. Lien position follows what is recorded on title. A property with no mortgage, or one where the line pays off the old mortgage at closing, gets a first-lien line. A property whose mortgage stays in place gets a second-lien line.
2. Size the line. The method is the allowed percentage of value, minus what is already owed. CLTV counts every lien plus the full line commitment, not just what you have drawn.
3. Qualify. The reviewer checks credit, CLTV, line size, and debt-to-income. Debt-to-income tops out at 50%, and the line is qualified on the interest-only payment calculated on the maximum draw.
4. Value the property. Because an investment line caps at $500,000 and full appraisals begin above $500,000, these lines commonly close on an automated valuation with no traditional appraisal. A borrower can still request a full appraisal.
5. Check title and entity. The borrower or a revocable living trust must hold title. LLCs, corporations, partnerships, and irrevocable, blind, or land trusts cannot.
6. Close and draw. At least 75% of the line is drawn at closing. Later draws start at $1,000 minimum.
7. Make the offer and buy. The purchase lender or seller will want the source of funds seated and your reserves documented.
8. Place a tenant and plan the takeout. You lease the property at market rent, then begin the refinance that repays the line.
Credit does more than clear a bar. On an investment line, 720 and 700 both reach 70% CLTV, so a higher score buys eligibility, not extra leverage. Seven hundred is a hard floor with no tier beneath it.
Variations Worth Knowing
First lien or second lien. Your existing mortgage determines this. Many rental owners keep a low-balance first mortgage in place and add a second-lien line behind it. Because CLTV counts both, the second-lien line shrinks fast when the first mortgage is large.
Primary home as collateral. Primary-residence lines reach higher leverage and larger sizes. A line above $500,000 needs a 700 or better credit profile (720 on the longer-runway structure), caps at 75% CLTV, and requires a full appraisal. The higher leverage is real, but so is the risk to your home.
Property type. Eligible collateral includes single-family homes, 2-4 units, PUDs, townhomes, and condominiums, including non-warrantable condos. Manufactured homes, co-ops, condotels, log homes, commercial, mixed-use, and agricultural zoning are not eligible.
Payment structure. The Consumer Financial Protection Bureau explains that lines usually carry variable pricing, so payments may change from month to month, and that the draw period is followed by a repayment period. Some lines elsewhere let you convert part of the balance to a fixed structure. On the network’s investment lines, pricing floats across both periods and never converts to fixed. The agency’s HELOC booklet lists the terms worth comparing across offers: how often pricing adjusts, any cap or floor, and the length of the draw and repayment periods.
Availability. Lendmire arranges these lines only in its 16 full-service states, which is narrower than its 41-market DSCR footprint, including Washington, D.C. Check availability before you build a deal around one.
Where the General Rule Breaks
An existing line on the same property. A second line on a property that already carries one is a harder sell almost everywhere.
Exposure limits. A borrower is limited to three lines in total. Combined exposure caps at $750,000 on one of the network’s two wholesale programs and $2,000,000 on the other. A borrower with more than 15 financed properties is not eligible.
LLC-owned rentals. If your rental already sits in an LLC, an investment line is off the table. You need a vesting change or a DSCR cash-out refinance instead, subject to lender program eligibility.
Draw-period end. Interest-only does not last. Run the payment as it will look once amortization begins, and test whether rent still covers it through a vacancy.
Listed properties. Where a property is listed for sale, or was listed in the past 60 days, a few states treat it as ineligible. Ask your broker before you pledge a property that has been on the market.
Credit events. A bankruptcy needs four years of seasoning from discharge or dismissal. Investment files follow a seven-year seasoning path after a foreclosure, and four years after a deed-in-lieu, pre-foreclosure, or short sale.
The Exit: Refinancing Out
A cash offer is only half the plan. The refinance is the other half.
The usual takeout is a DSCR cash-out refinance on the rental you just bought. Across most of the network, cash-out refinances top out around 75% LTV on standard rentals, and about six months of seasoning is the common expectation. Seasoning is the waiting period between buying a property and refinancing it. Short-term-rental collateral is more conservative on cash-out, at 70%. These specifics are subject to lender guidelines and a full review of property, leverage, and credit.
Delayed financing lets a cash buyer refinance without waiting out the seasoning period. It is not a separate loan. The new loan is a cash-out refinance, priced and underwritten as one. The loan is capped near your documented purchase cost, with appraised value as the second cap. If the appraisal comes in low, the loan shrinks.
Agency guidelines carry their own version of this exception. Fannie Mae’s delayed-financing guidance looks back six months from the disbursement date of the new loan. That is an agency rule. DSCR programs set their own conditions, and some allow the exception only on an arm’s-length purchase made exclusively with cash.
The rental still has to pass the coverage test. DSCR compares monthly rent to the full payment: principal, interest, taxes, insurance, and any association dues. Clearing 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 the test does not mean the property cash flows, because repairs, vacancy, management, and utilities sit outside the calculation.
Other takeout basics: most programs want a credit score around 660, a 620 floor exists in parts of the network, 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, and loan size, commonly around six months of the full payment.
For the full structure of that takeout, see Lendmire’s complete DSCR loans guide.
A Worked Example in Percentages
Run the numbers this way, using modeled assumptions rather than market data. Say you own a rental free and clear, and its value roughly matches the price of the rental you want to buy.
- Line sizing. At 70% CLTV, one line against that rental covers about 70% of the target price. You are short about 30%.
- Fixing the gap. To cover the full price from one line, your collateral needs to be worth roughly 1.4 times the purchase price. Otherwise you bring other cash, or pledge a second property.
- The draw. Because at least 75% of the line is drawn at closing, you start paying on most of it right away.
- The takeout. A cash-out refinance at about 75% LTV on a standard rental returns, at best, about 75% of cost, assuming the appraisal supports it. That leaves roughly 25% of the price, plus closing costs, still outstanding on the line.
That last point surprises people. The refinance rarely repays the line in full. Buying at market value with no renovation upside means you leave some cash in the deal. Plan to carry the leftover balance, or to pay it down from savings or rental income.
Who Fits, and Who Should Choose Something Else
A line-funded cash offer fits an investor who holds enough equity in a property titled personally, has a score of 700 or better, and has a clear exit. It also fits someone who values certainty in the offer and can carry floating payments for a stretch.
Look elsewhere in a few cases:
- LLC-titled portfolios. A DSCR cash-out refinance on the existing rental is likely the better lever.
- Thin equity. A DSCR purchase loan with a standard down payment may be simpler. Most purchase files land at 75%-80% LTV, and select programs reach 85% LTV with roughly a 700 or better score.
- A tight exit. If the target’s rent barely covers its payment, or the appraisal could come in short, the line may become long-term debt you did not plan for.
- Pledging your home. If the risk to your residence feels wrong, a rental-secured line or a different structure is the safer choice.
The honest toss-up is a DSCR purchase loan versus a line-funded cash offer. The cash offer wins when seller terms matter most, and the purchase loan wins when you want one payment and a fixed structure. Another path, covered in Lendmire’s piece Best Investment Property HELOC Program to Pull Cash From a Rental Without Selling It, may suit investors who would rather keep the target purchase financed.
Short-term rentals carry extra conditions. Purchase leverage tops out at 75% LTV, with a 640 or better score and about 12 months of hosting history expected. 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. Terms depend on the lender’s guidelines, the property type, the leverage, and a full review of the credit profile.
Tax treatment varies; consult a qualified professional.
Key Terms Defined
HELOC: A home equity line of credit, a revolving credit line secured by property you own.
CLTV: Combined loan-to-value, the share of a property’s value covered by all liens plus the full line commitment.
Draw period: The stretch when you can borrow from the line, followed by a repayment period.
DSCR: Debt service coverage ratio, a rental’s income divided by its monthly payment.
PITIA: Principal, interest, taxes, insurance, and association dues, the full monthly payment DSCR uses.
Seasoning: The waiting period a lender wants between buying a property and refinancing it.
Delayed financing: A seasoning exception that lets a cash buyer refinance soon after closing.
Proof of funds: Documents showing a seller that your cash is real and available.
Frequently Asked Questions
Can I use my primary home’s line instead of a rental line?
Yes, if the lender allows it. A primary-residence line reaches higher leverage and larger sizes, and the ceiling climbs to 90% CLTV at a 720-or-better credit profile. The tradeoff is that your residence secures the debt. The investment-line limits of 70% CLTV and $500,000 do not apply, but the home risk does.
Can a line on one rental buy another rental?
Yes, when the rental is held in your personal name or a revocable living trust. The line is sized on the property that secures it, never on the rental you are buying. Many investors find that two properties of collateral are needed to cover a full purchase at 70% CLTV.
Can I open the line after I go under contract?
No. The line must exist and be funded before you write the offer. You cannot open a HELOC on a property you have not bought yet, so build in time to open the line before you start shopping.
Does delayed financing waive the rent test?
No. It waives the seasoning wait, not the underwriting. The refinance is a cash-out loan, so coverage, credit, reserves, and property eligibility all apply. The loan is also capped near your documented cost.
What happens if the refinance comes in short?
You keep the remaining balance on the line. A low appraisal, a coverage miss, or a hard-money lien recorded at purchase can each shrink or block the takeout. That is why the exit is sized before the offer, not after.
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 or request a quote through Lendmire’s quote page.
Rental owners who plan the exit before the offer tend to be the ones who keep the line from becoming permanent debt.
For current guidelines and terms, see Lendmire’s investment-property HELOC programs page.
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. NerdWallet – HELOC on an Investment Property
2. Consumer Financial Protection Bureau
3. CFPB – What You Should Know About HELOCs booklet
This article is part of Lendmire’s investment property HELOC program — full qualification details, guidelines, and scenarios live on the program page.
Related reading: Best Investment Property HELOC Program When the Rental Is in a Flood Zone · Best DSCR HELOC Program to Buy Rental Property · Best DSCR HELOC Program on a Non-Owner-Occupied Rental Property
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.