HELOC Requirements for the Next Down Payment

The Quick Read: A home equity line of credit (HELOC) can fund your next down payment only if you clear two separate approvals: the line itself, which depends on your credit, your equity and the property that secures it, and the purchase loan, which decides whether borrowed money counts as your cash. A line is the easy half, and the purchase lender’s reaction to the borrowed funds is the half that surprises people. Plan both before you draw a dollar.

• The line is capped by combined loan-to-value (CLTV), not by how much equity you have.
• Investment-property lines top out at 70% CLTV, while primary-residence and second-home lines reach 90% CLTV only with a 720 or better credit profile.
• Most purchase lenders will want a paper trail for the draw, and some limit how much borrowed money they accept.
• Rent coverage on the new property is a separate test from the line, and neither one tells you your real cash flow.

Key Terms Defined

HELOC: a revolving line of credit secured by a home you own, which you can draw from as needed up to a limit.

CLTV (combined loan-to-value): your first mortgage plus the new line, divided by the home’s value.

Draw period: the stretch when you can borrow from the line, usually with interest-only payments.

Repayment period: the stretch after the draw ends, when you pay down principal and the payment rises.

DSCR (debt service coverage ratio): monthly rent divided by the property’s monthly principal, interest, taxes, insurance and HOA dues.

PITIA: the monthly payment total that DSCR uses as its denominator.

Reserves: liquid savings, often counted in months of PITIA, that a lender wants left over after closing.

Seasoning: how long money or a property has sat in your name before a lender treats it as established.

What Does the HELOC Itself Require?

The line is underwritten on you and the property that secures it, and the ceiling depends on occupancy. Across the wholesale network Lendmire brokers through, investment lines are the tightest and primary-residence lines are the most generous.

Those tops apply only at the highest credit tier. On a primary residence, 700 or better with a line up to $500,000 reaches 85% CLTV, and a 640 profile reaches 70% CLTV. At 620 the ceiling drops to 70% CLTV, and at 600 it falls to 60%. A primary-residence line above $500,000 needs a 700 or better profile (720 on the longer-runway program, defined below) and caps at 75% CLTV.

Two wholesale programs sit behind these lines. The longer-runway program uses a 5-year draw with a 25-year repayment. The higher-leverage program uses a 3-year draw with a 17-year repayment. Investment lines run only the 5-year draw and 25-year repayment structure. Pricing floats during both the draw and the repayment period and never converts to a fixed figure.

Other requirements that trip up borrowers:

• Debt-to-income: 50% is the maximum, and 45% applies to credit profiles from 600 to 679. A ratio above 45% requires at least a 680 score. The lender reviews your file on the interest-only payment for the maximum draw, not the amount you plan to use.
• Draw at closing: at least 75% of the line is drawn when you close. You start paying interest on most of it immediately.
• Valuation: lines at or below $500,000 ordinarily use an automated valuation, though a higher CLTV may trigger a second look. Every line above $500,000 requires a full appraisal.
• Credit report: one bureau score, tied to the primary wage earner, no more than 90 days old at closing.
• Property and title: 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. Title must sit with you personally or in a revocable living trust.
• Exposure: you can hold up to three lines, and a borrower with more than 15 financed properties is not eligible.
• Bankruptcy: it needs 4 years of seasoning from discharge or dismissal.

Availability is narrower than Lendmire’s DSCR footprint. The home equity line programs are offered in 16 states, while DSCR investor loans cover 40 states plus Washington, D.C., which makes 41 markets. Every figure here is subject to lender guidelines and full file review.

How Much Down Payment Can the Line Produce?

Equity is not the same thing as available line. The CLTV ceiling sets the limit, and the first mortgage eats into it. Here is a worked example built on percentages, not dollars.

Say you own a primary residence worth about the same as the rental you want to buy. Your first mortgage sits at 50% of the home’s value, and your credit profile supports a 75% CLTV. The line can add 25% of the home’s value, which matches a 25% down payment on a purchase at 75% LTV. The exact numbers vary by lender and program and follow a full review of property, leverage, and credit.

That leaves nothing for closing costs or reserves. If the purchase loan allows 80% LTV, you need only 20% down. The remaining slice of the line, about 5% of value, covers costs. Both purchase leverage levels are typical for most files on a rental purchase. Select programs reach 85% LTV with roughly a 700+ score, which cuts the down payment to 15%.

Because most of the line is drawn at closing, a larger down payment from the line is also a larger interest-only payment on the home that secures it. A bigger down payment shrinks the purchase loan and can lift the DSCR. It never erases leverage caps, credit floors, reserve rules or property eligibility. The strongest files have enough equity and enough rental coverage.

How Does the Purchase Lender Treat Borrowed Money?

The purchase lender decides whether borrowed funds count, and the policy is set by each lender’s program, not by a universal rule. Across the network, treatment varies. Some programs accept a drawn line as down-payment funds with a clean paper trail. Others cap the borrowed share or want part of the cash to be unborrowed. Get the position in writing before you draw.

Here is how a DSCR purchase file is typically reviewed:

1. The lender reviews your credit. Most programs want around 660, a 620 floor exists in parts of the network, and 700+ unlocks the strongest leverage tiers. 2. The appraisal includes a rent schedule. For single-family it is Form 1007, and for 2-4 units it is Form 1025. 3. The lender compares rent to the new property’s PITIA. Coverage of 1.00 is where many select programs start. A separate select-lender path goes below 1.00, with leverage and terms adjusted. Stronger ratios open better pricing and leverage. 4. The lender checks your funds. It wants the line agreement or draw statement and the deposit into your account. 5. The lender looks at reserves. They are commonly around 6 months of PITIA, though they vary by lender, leverage, loan size and transaction type. Borrowed funds are the most likely to be refused here.

On most DSCR files the HELOC payment does not enter the new property’s ratio, because the loan is reviewed primarily on property-level rental income covering the payment, subject to lender guidelines. Loans that use debt-to-income do count it.

That invisibility is a trap. Clearing 1.00 does not mean positive cash flow. Repairs, vacancy, management, utilities and capital expenses all sit outside the calculation, and so does your HELOC payment. The rental must carry its own loan and the cost of the borrowed down payment.

The Sequence, Step by Step

Order matters more than almost anything else here.

1. Choose the collateral. A line on your primary residence is the easiest to get. A line on a rental needs the 700 floor and the 70% CLTV ceiling above.

2. Read the occupancy clause. The federal consumer regulator’s HELOC booklet warns that renting out your home may be prohibited under the line’s terms.

3. Get the purchase lender’s position on borrowed funds. Ask about caps, documents and reserves.

4. Open the line before you list or move. Lenders generally view a home listed for sale differently. In several states, a property listed for sale or listed within the past 60 days is ineligible.

5. Draw and move the cash. Deposit it in your own account and keep clean statements.

6. Close the purchase before anything changes. The same booklet notes that a lender may reduce or freeze a line if the home’s value drops.

A line is a second mortgage in addition to your first, and the regulator’s HELOC explainer states plainly that you could lose your home if you fall behind. The explainer also notes that repayment often runs over ten or 20 years. The payment steps up once principal comes due, so plan the exit before the draw period ends.

Where the General Rule Breaks

Down payment, closing costs and reserves are separate tests. A lender may take borrowed money for the first and refuse it for the last.

The home is about to sell. The booklet also explains that selling the home that secures the line generally means paying the line off in full. If your move-up depends on that sale, the payoff comes out of proceeds, so model it.

Your property sits in an LLC. Title must be held 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, or a DSCR cash-out instead, subject to program terms.

You want a line above $500,000. It must sit on a primary residence, and it requires the full appraisal and the 75% CLTV cap noted earlier.

Your credit is under 640. Only single-family primary residences are eligible, with a clean 12-month housing history on the longer-runway program. Second homes floor at 640 and investment at 700, so this affects primary residences only.

Past foreclosure. On primary residences and second homes, one program seasons a foreclosure at 7 years and a deed-in-lieu, pre-foreclosure or short sale at 4 years. The other declines the history entirely, regardless of age.

The property type is ineligible. Manufactured homes, log homes and barndominiums are outside these programs, and the DSCR network does not offer them either.

HELOC, DSCR Cash-Out, or Cash?

A line keeps your savings liquid and leaves your existing first mortgage alone. It also adds a second lien, a floating payment and a repayment clock. Compare the realistic alternatives before choosing.

A DSCR cash-out refinance tops out around 75% LTV across most of the network, with about 6 months of seasoning as the common expectation. Final terms depend on the lender’s guidelines, the property type, and the borrower’s complete credit picture.

A line is not long-term financing. Treat it as a bridge to a payoff plan: rent, savings or a later refinance. Do not count on a later cash-out refinance to clean it up, because a second lien plus a new loan may exceed what the property supports. Read the complete DSCR loans guide to see how the purchase side works end to end.

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. The brokerage arranges financing through select lenders in its wholesale network and is never the lender, and every file is reviewed individually. Call 828-256-2183 to start the conversation.

About Lendmire

As a mortgage broker (NMLS# 2371349), Lendmire helps homeowners and real estate investors in its 16 full-service states open home equity lines of credit arranged through wholesale lenders. Lendmire is never the lender; line amounts, ceilings and terms are set by the lender under its guidelines. Scotsman Guide named Lendmire a Top Mortgage Workplace in both 2025 and 2026.

Investors who want the broader program framework can review how DSCR loans work.

References

1. CFPB booklet: What You Should Know About Home Equity Lines of Credit

2. CFPB: What Is a Home Equity Line of Credit HELOC