How Much Can You Borrow on an Investment Property HELOC With One Year of History?

The Quick Read: A year of history rarely changes the amount; leverage does. On an investment property, the line is sized at property value times 70% combined loan-to-value (CLTV), minus every lien already on the property, and it is capped at $500,000, subject to lender guidelines and full file review.

• The smallest investment line is $25,000.
• A 700 credit score is the hard floor. A 720 score reaches the same 70%, so higher credit buys eligibility, not leverage.
• The line is qualified on the borrower (credit, income, debt load), not on the property’s rent.
• An LLC cannot hold title. Title sits with the individual or a revocable living trust.
• Lendmire arranges these lines in its 16 full-service states only, which is narrower than its DSCR footprint. Each figure is subject to lender guidelines and a complete review of property type, leverage, and credit.

What Does “One Year of History” Actually Mean?

The phrase covers three different things, and each is treated differently. No program on the network sets a one-year rental-history rule for an investment line, so the label matters less than what sits behind it.

Ownership history is the one people usually mean. Across the wholesale network, cash-out refinance seasoning is commonly about six months, so twelve months of ownership generally clears it. On a HELOC, though, the amount is set by combined leverage and the liens already on the property, not by how long you have held title.

How Is the Maximum Line Calculated?

Take the property value, multiply by 70%, subtract what you owe, then apply the $500,000 cap. That is the whole formula for an investment property line.

Run it on a modeled example: a property valued at $400,000 with a $220,000 first mortgage. Value times 70% is $280,000. Subtract the $220,000 mortgage and $60,000 of room remains. The same structure shows up in HonestCasa’s CLTV explainer, which describes the combined-loan-to-value method.

Two caps can bind, and which one bites depends on the property:

• A rental with high value and a low balance hits the $500,000 line cap first. Extra equity adds nothing.
• A rental with a larger first mortgage relative to its value hits the 70% math first, as the $400,000 example does.

The full credit limit also counts toward your leverage and debt-to-income, even if you never draw it. A large unused line can shrink room for a later purchase or refinance.

What Does Value Look Like Without an Appraisal?

Because an investment line caps at $500,000 and full appraisals begin only above that amount, these lines ordinarily run on automated valuation. A traditional appraisal is not typical. A borrower may request a full appraisal in any case, and a higher CLTV can trigger a secondary valuation.

That matters for a one-year owner who rehabbed the property. An automated model may not capture the improvements. If your renovation moved value, requesting the full appraisal is the lever. Whether it supports a higher value depends on comps and underwriter review.

Why Credit and Debt Load Set the Line

The borrower is the underwriting target here. Under these programs, the line is judged on credit, income and debt-to-income, with DTI up to 50%. Credit profiles in the 600 to 679 range are held to 45%, though an investment line already floors at 700.

Other credit mechanics worth knowing:

• The credit report can be no more than 90 days old at closing.
• The score model is a single-bureau score keyed to the primary wage earner.
• Debt-to-income is tested on the interest-only payment calculated at the maximum draw.
• A bankruptcy needs four years of seasoning from discharge or dismissal. Foreclosure history on investment files follows the 7-year path, and deed-in-lieu, pre-foreclosure or short sale history follows 4 years.

Rental income can be part of the picture, but it is documented the way a full-underwrite loan documents it: leases, rent rolls, and tax records. This is a different test from a DSCR loan. NerdWallet’s guide to investment property HELOCs notes the lender pool is smaller and you generally cannot borrow as much as against a primary home.

The Structure: Draw, Repayment, and the Floating Payment

Investment lines run one structure only: a five-year interest-only draw followed by a 25-year fully amortizing repayment. At least 75% of the line is drawn at closing, and pricing floats through both periods. It never converts to fixed.

The CFPB’s HELOC overview explains that a HELOC is an open-end line you can borrow against repeatedly, with a draw period followed by repayment, and that payments often rise significantly once repayment begins. For a landlord, that means a vacancy or a soft rent stretch lands on a payment that is already moving.

Market Figures Versus the Network Figure

On this network, an investment line tops out at 70% CLTV, with no tier above it. Primary and second-home lines can reach 90%, but only at a 720-or-better credit profile, and that figure never applies to a rental.

Edge Cases That Change the Answer

Title in an LLC. This is the sharpest difference from a DSCR loan. An LLC, corporation, partnership, or land trust cannot hold title on this product. A property already deeded to an LLC needs a vesting change, or a DSCR cash-out instead.

Cash buyer inside the first year. Delayed financing is a DSCR cash-out mechanism that waives seasoning only. It is not a HELOC feature, and coverage, reserves, and leverage still apply.

Listed property. In Indiana, North Carolina, Pennsylvania, Tennessee, Texas, and Washington, a property listed for sale, or listed within the past 60 days, is ineligible.

Property type. Single-family, 2-4 units, PUDs, townhomes and condominiums, including non-warrantable condos, are eligible. Manufactured homes, co-ops, condotels, log homes, commercial, mixed-use, and agricultural zoning are not.

Portfolio size. A borrower is limited to three lines, and an owner of more than 15 financed properties is not eligible.

HELOC or DSCR Cash-Out for a One-Year Owner?

A DSCR cash-out refinance tests rent against the payment, not you against a debt-to-income ratio. Across most of the network it tops out around 75% LTV on a standard rental, and about six months of seasoning is the common expectation. Coverage of 1.00 is where many select programs start, and a separate select-lender path takes coverage below 1.00 with leverage and terms adjusted. Leverage, reserves, and pricing vary by lender and program; the final terms follow the full file review.

Investors with thin tax returns, an LLC, or several properties often fit the DSCR path better. A DSCR loan clearing 1.00 is not the same as positive cash flow, because repairs, vacancy, and management sit outside that calculation. For the full picture, see the complete DSCR loans guide.

Documents to Gather

• Recorded deed and settlement statement showing ownership.
• Current leases and a rent roll.
• Tax returns, including Schedule E for rental income.
• A payoff statement for the first mortgage.
• Credit authorization (the report must be under 90 days old at closing).
• Proof of individual or revocable trust vesting.

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.

Key Terms Defined

CLTV: Combined loan-to-value, meaning all liens on the property divided by its value.

Seasoning: The time you have held title before a lender will count the full current value.

Draw period: The stretch when you can borrow from the line, interest-only on this structure.

Automated valuation: A model-based value estimate that replaces a traditional appraisal.

DSCR: Rent divided by the full monthly obligation, used on investor loans instead of personal income.

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. Call 828-256-2183.

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.

References

1. HonestCasa – HELOC combined loan-to-value

2. NerdWallet – HELOC on an investment property

3. CFPB – What is a HELOC