Can You Get a Rental HELOC With a Below-Market Lease in Place?

The Quick Read: Usually yes, because a home equity line on a rental is underwritten mainly on you (your credit, your debt load, and the equity in the property), so a lease set under market rent rarely decides the outcome. The lease mostly proves the unit is occupied and earning. The low rent does bite on a DSCR cash-out refinance, which is read on the property’s rent.

• A line on a rental is a borrower-based loan, so the rent discount carries little weight.
• On an investment property, the network ceiling is 70% CLTV, with a 700 minimum credit score and a maximum line of $500,000.
• A DSCR cash-out refinance typically counts the lower of the signed lease or the appraiser’s market rent.
• A below-market lease can pull coverage under 1.00 even when the unit would clear it at market rent.
• Month-to-month tenants and family leases are rarely disqualifying alone. Documentation closes most of the gap.

Key Terms Defined

You’ll see these terms throughout, so here they are once.

• Below-market lease: a signed lease where the tenant pays less than similar units rent for nearby.
• Market rent: what an appraiser concludes the unit would rent for today, using comparable rentals.
• HELOC: a home equity line of credit, a revolving line secured by the property.
• CLTV: combined loan-to-value, meaning all loans on the property added together, divided by its value.
• DTI: debt-to-income, the share of your monthly income that goes to debt payments.
• DSCR: debt service coverage ratio, the property’s monthly rent divided by its monthly mortgage obligation (principal, interest, taxes, insurance, and any HOA dues).
• Rent roll: a simple list of each unit, its tenant, its rent, and its lease end date.
• Automated valuation: a computer-generated value estimate used in place of a full appraisal.

Why Does a HELOC Mostly Ignore a Below-Market Lease?

A HELOC on a rental is a borrower-underwritten loan. The lender looks at your credit, your DTI, and how much equity sits in the property. The rent matters as evidence that the unit is occupied and producing income, not as the number that sizes the line.

No law sets a lease rule for rental equity lines. Each lender writes its own guidelines. Some lenders count rental income toward your qualifying income at a discount, and others barely lean on it. Either way, a lease 15% or 20% under market usually shrinks one input rather than breaking the file.

Availability is the bigger obstacle. NerdWallet notes that a HELOC on an investment property is possible, but the lender pool is smaller and limits are lower than on a primary home. Many banks simply don’t write lines on non-owner-occupied property.

What Does a Rental Line Look Like Across Our Network?

Across the select wholesale lenders Lendmire works with, an investment-property line looks like this. Every figure is subject to lender guidelines and full file review.

• Leverage: the ceiling is 70% CLTV on an investment property. Credit above 700 buys eligibility, not extra leverage.
• Credit: 700 is the floor on an investment line.
• Size: lines run up to $500,000 on an investment property. There is no higher tier.
• Structure: a 5-year interest-only draw, then a 25-year repayment period. Pricing floats throughout and never converts to a fixed figure. At least 75% of the line is drawn at closing.
• DTI: up to 50%, qualified on the interest-only payment calculated on the maximum draw.
• Valuation: because an investment line stays at or under $500,000, it usually runs on an automated valuation with no traditional appraisal. The appraiser’s market-rent opinion may never be ordered.
• Title: you, individually, or your revocable living trust. An LLC cannot hold title.
• Availability: Lendmire’s HELOC lines are offered in 16 states, narrower than its DSCR footprint of 41 markets, including Washington, D.C.

That last title point matters more than any lease does. If an LLC already owns your rental, a personal equity line generally won’t work. A BiggerPockets investor describes finding a bank willing to lend on LLC-owned property as the real hurdle. The usual route is a vesting change or a DSCR cash-out instead.

Where Does a Below-Market Lease Actually Hurt?

It hurts on a DSCR cash-out refinance. That loan is reviewed primarily on property-level rental income covering the payment, subject to lender guidelines, so the rent number is the whole game.

Most programs count the lower of two figures: the signed lease or the appraiser’s market rent. The appraiser gets that number from a rent schedule form (Form 1007 for a single-family home, Form 1025 for a 2-4 unit property). A lease above market gets capped at market. A lease below market gets taken at face value.

Here is a modeled example, not a market figure. Say a unit would cover its full monthly obligation at roughly 1.25x at market rent. The tenant has a legacy lease 20% under market. The file is underwritten at the lease, and coverage drops to about 1.00x. A 25% discount drops it to roughly 0.94x.

Across the network, 1.00 is where many select programs start. A separate select-lender path takes coverage below 1.00 with leverage and terms adjusted. So a sub-1.00 result isn’t always the end of the road, but expect lower leverage and different terms. Standard-rental cash-out typically tops out around 75% LTV, with about 6 months of seasoning as the common expectation.

One caution on this metric: clearing 1.00 is not the same as positive cash flow. Repairs, vacancy, management, and utilities sit outside the calculation.

HELOC or DSCR Cash-Out: How Does the Low Rent Change the Choice?

If you hold a legacy tenant at a discounted rent and want equity, the HELOC often fits better. You trade a floating payment and personal underwriting for a loan that doesn’t care about the rent gap. If you’d rather keep a fixed structure or hold the property in an LLC, the DSCR route makes sense, but raise the rent first if you can. Lendmire’s piece How to Qualify for a DSCR Rental Loan When the Lease Is Below Market walks through that fix. Lendmire’s comparison of a HELOC versus a cash-out refinance on a rental property covers the rest of the tradeoff.

How Do Different Lease Situations Read to a Lender?

Month-to-month tenants rarely sink a file by themselves. Payment history, deposit records, and the original lease close most of the gap. Some DSCR programs reportedly apply a haircut to month-to-month rent, but this varies by lender.

Rent-stabilized units are reportedly underwritten at the legal registered rent. Voucher or subsidized tenancies may be governed by program rules. In both cases, show paperwork with the actual rent.

If only some units in a small portfolio run under market, a rent roll helps. It shows the full picture and lets the lender weigh the strong units against the weak ones.

Should You Raise the Rent Before You Apply?

Only if it makes sense for the tenant and the timing. Raising rent can fix a DSCR ratio but changes nothing meaningful on a HELOC. Here is a practical decision path:

1. HELOC planned: apply as-is. The discount costs you little.

2. DSCR cash-out planned, lease ending soon: renew at market rent before you apply.

3. DSCR cash-out planned, lease mid-term: weigh waiting for renewal against applying at the lower figure. A discounted tenant who leaves can cost more than the ratio gain.

4. Month-to-month tenant: convert to a term lease at market if the tenant agrees.

Notice periods, caps, and rent-control rules vary by city, county, and property, so confirm local rules before changing rent. Also think ahead: before you sign a discounted lease to land a tenant, remember it will follow the file into any later DSCR refinance. A lease-up discount can be re-papered at renewal.

What Should You Hand Over for a Low Rent?

Gather these before you apply:

• The signed lease, or the original lease if the tenant is now month-to-month.
• Bank statements showing rent deposits that match the lease.
• Payment history for the tenant.
• A mortgage statement for every property you own.
• A short note explaining why the rent is low (a legacy tenant, a family member, a lease-up discount).
• Your title documents, showing you or your revocable trust as owner.

Explaining a low rent in two sentences prevents a follow-up question that stalls the file. Your credit report should be no more than 90 days old at closing, and each line carries a single-bureau score model.

What If the Numbers Come In Thin?

You have three options. Draw less of the line, though DTI is qualified on the interest-only payment at the maximum draw, so a smaller draw will not lower the payment used in qualification. Switch products, moving from a line to a DSCR cash-out if your DTI is the problem, or the reverse if the rent is. Or wait for a renewal at market rent and apply then.

The honest tradeoff: a floating payment on a rental with thin rent leaves little cushion for vacancy. Falling behind on a home-secured line can cost you the property, and the federal government’s HELOC consumer booklet says as much. Size the draw to your worst month, not your best.

Tax treatment can depend on how the funds are used and how the property is held; investors should keep clear records and speak with a qualified tax professional before relying on any deduction.

For a deeper foundation on how rent-based loans work, see Lendmire’s complete DSCR loans guide.

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. Lendmire is a broker and arranges these loans through select wholesale lenders, and every outcome is subject to lender guidelines and full file review. Reach the team at 828-256-2183.

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.

References

1. NerdWallet: Can You Get a HELOC on an Investment Property?

2. BiggerPockets: HELOC on Investment Property, Can It Be Done?

3. Federal Register: Notice of Availability of Revised Consumer Information Publication