Can You Get an Investment Property HELOC on a Vacant Rental Using a Market-Rent Study?

The Quick Read: Usually not the way the question imagines, because a standard investment-property HELOC is underwritten on your credit, debt-to-income ratio, and equity rather than on the rental’s income, so a market-rent study is not the qualifying tool. A vacant rental can still be eligible for that kind of line, but the rent study does its real work on DSCR loans.

• A credit-based investment line looks at you and your equity, so an empty unit is not automatically a problem.
• A rent study (the appraiser’s estimate of what the unit should rent for) matters on DSCR purchases and cash-out refinances, where rent is the qualifier.
• Across the network, an investment HELOC tops out at 70% combined loan-to-value (CLTV) and $500,000, with a 700 minimum credit score, subject to lender guidelines.
• Some banks ask for a tenant and rental history, so a vacant unit can stall a file at those banks.

What Kind of Line Are You Actually Asking About?

Two different products get blended in this question. The first is a credit-based investment HELOC. The second is a property-based DSCR loan, which qualifies primarily on property-level rental income covering the payment, subject to lender guidelines.

On a credit-based line, the lender reviews your score, your debt-to-income ratio, and how much equity you hold. Rent plays a small part or none at all. That is why a vacant rental can be eligible on the network’s investment lines.

Experian notes that these lines are generally harder to qualify for and that not every lender offers them. NerdWallet adds that many lenders want cash reserves and, for rentals, proof of long-term tenants. Those are the lenders where a vacant unit becomes an obstacle.

The same word, “line,” also shows up in the term DSCR HELOC. That is a property-underwritten product, and it is a different animal. On that kind of file, a vacant rent-ready property with no lease is generally not eligible until it is leased. Lendmire’s piece How to Qualify for a DSCR HELOC on a Vacant Rental Using a Market-Rent Study covers that product in detail.

Where a Market-Rent Study Actually Counts

A market-rent study is the rent schedule an appraiser attaches to the appraisal. For a one-unit property, the appraiser typically completes Form 1007, also published as Form 1000. It lists the subject property beside three comparable rentals and ends with a reconciled monthly market rent. For two to four units, a different form (Form 1025) plays the same role.

Those forms were built for agency lending, but non-QM files borrow them. They matter when rent is the qualifier. On a DSCR purchase or cash-out refinance of a rent-ready vacant property, many lenders in the network will use the appraiser’s market rent in place of a lease. Our complete DSCR loans guide explains how that coverage test works from the ground up.

The test itself is simple. The lender divides monthly rent by the full monthly payment, meaning principal, interest, taxes, insurance, and any HOA dues. If a lease exists, lenders commonly use the lower of the lease rent and the market rent. On a vacant unit there is no lease, so the study’s number stands alone.

Here is how that looks in practice. Picture a vacant single-family rental that the appraiser reconciles to a rent that covers the full payment with room to spare. On a DSCR file, that can land the coverage ratio around 1.2x. On a credit-based HELOC file, that same number would barely register.

Which Loan Fits Which Situation?

Notice the pattern. On the credit-based line, the lease mostly matters to the lender’s tenant policy. On the DSCR loan, the rent figure drives the number that decides leverage and eligibility.

What the Network’s Investment HELOC Looks Like

Lendmire is a broker, so it arranges these lines through select wholesale partners rather than lending directly. The figures below are typical ranges across that network, subject to lender guidelines and full file review.

• Leverage: The ceiling on an investment property is 70% CLTV. Both the 720-plus and 700-plus credit tiers reach that same 70%, so a higher score above 700 does not buy more leverage.
• Credit: The investment minimum is 700, with no tier below it.
• Line size: Investment lines run up to $500,000. Larger lines are available on primary residences only.
• Structure: The investment line uses a five-year interest-only draw followed by a 25-year repayment period. At least 75% of the line is drawn at closing.
• Debt-to-income: The maximum is 50%, and the lender reviews your file on the interest-only payment on the maximum draw.
• Valuation: Because an investment line caps at $500,000, it normally runs on an automated valuation with no traditional appraisal. You can still request a full appraisal.

Market surveys paint a different picture. NerdWallet reports that investment-property lenders at large typically cap lending near 80% loan-to-value and often want credit around 720. That describes the broader market. On this network, the investment ceiling is 70% CLTV, and the lines are only arranged in the 16 states where Lendmire offers full-service mortgage operations, which is narrower than its DSCR footprint.

The structural catch is title. The line must be held by you as an individual or by a revocable living trust. LLCs, corporations, partnerships, and irrevocable or land trusts cannot hold title on these lines. If your rental already sits in an LLC, you would need a vesting change first, or you would look at a DSCR cash-out refinance instead, subject to program terms.

Property rules matter too. Single-family homes, two-to-four-unit properties, townhomes, PUDs, and condominiums can be eligible. Manufactured homes, co-ops, condotels, log homes, and commercial or mixed-use properties are not offered. A property listed for sale, or listed within the past 60 days, is ineligible in Indiana, North Carolina, Pennsylvania, Tennessee, Texas, and Washington. If you pulled a listing on that vacant rental, that clock matters.

Why a Vacant Rental Is Still a Risk, Even When It Qualifies

Eligibility and wisdom are different questions. A HELOC payment keeps coming whether or not a tenant is in the unit. The network’s lines also float, with an interest-only draw period that ends in full repayment, so the payment can step up later.

A DSCR ratio above 1.00 does not mean positive cash flow either. The calculation compares rent to the full monthly payment only. Repairs, vacancy, management, utilities, and capital expenses sit outside it. A unit that clears the coverage test on paper can still lose money in a slow leasing month.

A sensible stress test is to ask whether you could carry the line for several empty months from other income. If the answer is no, a vacant rental is a poor place to borrow against.

The Exceptions That Change the Answer

A few situations break the general rule.

Needs work. Permanent DSCR financing generally wants a rent-ready property. If the unit needs repairs before anyone could live in it, expect to fix it first or use shorter-term financing, then move to a DSCR loan once it is stabilized.

Lease conditions. Some DSCR lenders will finance a vacant unit but attach a condition that a lease be signed before or after closing. Read the conditions on your approval, not just the headline.

Short-term rentals. A long-term rent study does not capture short-term income well. Fannie Mae’s appraiser guidance says it is incorrect to take a nightly rate and multiply by 30 to get market rent. On the network, short-term-rental files are a separate DSCR path that typically wants about 12 months of hosting history. 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.

Multi-unit with one empty unit. On a credit-based line, one vacancy rarely changes the file. On a DSCR file, lenders usually look at the leased units’ actual rent and market rent for the vacant one.

If a HELOC Is Not the Right Fit

Several routes can put equity to work when a credit-based investment line does not fit.

1. A HELOC on your primary home. On the network, primary-residence lines reach higher leverage than investment lines, and only at a 720-or-better credit profile at the top tier. That equity can fund a down payment on the rental.

2. A DSCR purchase. Most files land at 75% to 80% LTV on a purchase, with select high-leverage programs reaching 85% LTV at roughly a 700-plus score. A rent-ready vacant property can often be underwritten on the appraiser’s market rent.

3. A DSCR cash-out refinance. Cash-out tops out around 75% LTV on standard rentals across most of the network, and about six months of ownership is a common expectation. Lendmire’s comparison of a DSCR HELOC versus a DSCR cash-out refinance lays out when each makes sense.

On DSCR files, 1.00 coverage is where many select programs start, not a universal standard. Stronger ratios tend to open better leverage and pricing. A separate select-lender path takes coverage below 1.00, with leverage and terms adjusted. Credit floors range from 620 in parts of the network to roughly 660 for most programs, with 700-plus unlocking the strongest tiers.

A Preparation Checklist for a Vacant Rental

Whichever route you pick, the same groundwork helps.

• Get the unit rent-ready: clean, repaired, and photographed.
• Pull rental comps for similar units nearby, because the appraiser’s comparables drive the final rent figure.
• Keep your listing history organized in case the lender asks for it.
• Confirm how the property is titled before you apply for any HELOC.
• Decide whether to sign a lease first. At banks that want tenant proof, leasing at market rent first is usually the cleaner path.

Key Terms Defined

Market-rent study: The appraiser’s estimate of what a property should rent for, based on nearby comparable rentals.

CLTV (combined loan-to-value): All loans against the property, divided by its value.

DSCR (debt service coverage ratio): Monthly rent divided by the full monthly housing payment.

Rent-ready: A property that is clean, repaired, and could be occupied today.

Automated valuation: A computer-generated value estimate used instead of a full appraisal.

If you are weighing a home equity line against a DSCR loan on a vacant property, Lendmire can help you compare options based on the property, the equity available, your credit profile, combined leverage, and your goals. Nothing here is a commitment to lend.

About Lendmire

Lendmire (NMLS# 2371349) is a mortgage brokerage serving homeowners and real estate investors in its 16 full-service states. Home equity lines of credit are arranged through wholesale lending channels; Lendmire brokers the line and the lender underwrites each application under its occupancy-based guidelines. Scotsman Guide named Lendmire a Top Mortgage Workplace in both 2025 and 2026.

References

1. Experian

2. NerdWallet

3. Fannie Mae Form 1007 / Freddie Mac Form 1000

4. Fannie Mae Appraiser Update