Primary Home vs Rental: Which Bank Statement HELOC Lender Fits Your Score?

The Quick Read: It depends on your credit score and which property you want to borrow against: a line on your primary home reaches up to 90% combined loan-to-value at a 720 or better profile, with a 600 program floor, while a line on a rental caps at 70% and needs at least a 700 score, subject to lender guidelines. Both lines can use bank statements to document self-employed income. The property that secures the line changes almost everything else.

• Score floors split by occupancy. A primary home line starts at a 600 program floor. Pricing and available terms vary by lender, borrower profile, property type, and full underwriting review.
• Leverage splits too. On a rental, 720 and 700 both reach the same 70% ceiling, so a higher score buys eligibility rather than more borrowing power.
• Size limits differ. A rental line tops out at $500,000. Only primary residences can go above that.
• Title matters. The borrower must hold title personally or in a revocable living trust. An LLC cannot hold title to the collateral.
• Risk sits in different places. A line on your home puts your residence behind rental debt. A line on the rental keeps the home out of it.

The honest answer is that these two options serve two different borrowers. A line on your primary home is for the investor with a mid-range score, real equity in the house they live in, and a rental purchase or repair budget to fund. A line on the rental is for the investor with a 700-plus score who wants to keep the home out of the deal and has a rental held in their own name or a revocable trust. Many readers qualify for the first and not the second, and that is a normal outcome.

Lendmire is a broker that places these files through select wholesale lenders, so the figures below describe what the network’s programs generally look like, not a promise on any single file. The ranges apply to lines written as a standalone first or second lien. Other home equity products have their own rules.

Side-by-Side

The table compares the two collateral choices on the factors that decide eligibility. Every figure is a typical network guideline, subject to lender review and the full file.

Read the third and fourth rows together. They explain why score matters more here than on most investor products. The same borrower can clear the primary-home column and miss the rental column on score alone.

A few notes on the table. Debt-to-income (DTI) is the share of your monthly income that goes to debt payments, and the maximum is typically 50%. It drops to 45% for scores from 600 to 679. The line is qualified on the interest-only payment at the maximum draw, which is stricter than the amount you plan to borrow. At least 75% of the line is typically drawn at closing, and the line stays variable rather than converting to a fixed payment. Plan your cash needs around that.

How Your Score Maps to Each Line

Score decides the route before leverage even comes up. Here is how the bands tend to sort out across the network.

• Under 600: Neither line is realistic. The program floor is 600.
• 600 to 639: A primary home line is possible, generally limited to a single-family residence with a clean 12-month housing history.
• 640 to 699: Primary home and second home lines are open.
• 700 to 719: The rental line opens at its 70% ceiling. A primary home line is open, though the top leverage tier is not yet reachable.
• 720 and above: A primary home line can reach 90% combined loan-to-value. The rental line stays at 70%.

The lender reviews a single-bureau score tied to the primary wage earner. The report can be no more than 90 days old at closing, and there are no rescores. A bankruptcy needs 4 years of seasoning from discharge or dismissal. Foreclosure history gets more complicated on a primary residence, because one program seasons a foreclosure at 7 years and a short sale or deed-in-lieu at 4 years, while the other declines the history regardless of age. Investment files follow the 7-and-4-year path.

If you are sitting in the mid-range, Lendmire’s guide to which bank statement HELOC lender fits a mid-range credit score goes tier by tier.

What Stays the Same on Both Lines

Bank statements are a way of documenting income, not a different kind of loan. The lender typically reviews 12 or 24 months of deposits, removes transfers between your own accounts and one-off credits, and applies an expense factor to business accounts. The borrower is reviewed on documented income under the applicable program, subject to lender guidelines. The loan is still fully underwritten.

Business bank accounts need a 680 minimum for the deposit analysis. A rental line already floors at 700, so deposit analysis is never the binding limit there. On a primary home line, it can be.

Several other tests do not change with the collateral:

• Equity math. The lender takes the home’s value times the combined cap and subtracts every existing lien. The CFPB’s consumer booklet on home equity lines describes this same basic approach, along with a review of your ability to repay.
• The first mortgage still counts. It stays in combined leverage and in your debt-to-income ratio, even if you never touch it.
• Exposure caps. A borrower is generally limited to three lines, and an investor with more than 15 financed properties is not eligible.
• Property exclusions. Manufactured homes, co-ops, condotels, log homes, commercial, mixed-use, and agricultural-zoned properties are not offered.

One more point is easy to miss. A HELOC is underwritten on your income and debts, not on the rent the property earns. A rental line does not qualify on the property’s rent the way a DSCR loan does. The deal’s rental coverage matters to your own risk, but the lender is mostly looking at you.

When a Line on Your Primary Home Is the Better Fit

A line on your primary home is the better fit when your score sits between 600 and 699, when you have substantial equity in the house you live in, or when you want the largest line available. It is the only route that reaches 90% combined loan-to-value, and it is the only route above $500,000. Those two features are the whole reason many investors start here.

Consider an investor with a 680 score, self-employed, with bank statements that show steady deposits and a primary residence with a comfortable cushion of equity. The rental line is closed to them on score alone. The primary line is open, subject to DTI and the equity test. They can use the draw toward the down payment on a rental, and the DSCR loan on the purchase then handles the rest.

Size also matters. Lines above $500,000 are for primary residences only. They require a 700 profile or better (720 on the longer five-year-draw structure), cap at 75% combined loan-to-value, and require a full appraisal. Lines at or below $500,000 usually run an automated valuation with no traditional appraisal, though a higher leverage request may call for a second valuation.

The cost of this route is risk. Your residence now backs a debt that funds a rental. A vacancy, a repair bill, or a slow lease-up does not change what you owe against the house. Many investors treat that as the central question, and it is a fair one. Lendmire’s piece How to Use a Bank Statement HELOC on Your Primary Home to Buy a Rental covers how investors structure that trade-off.

A common plan is to take the line on a home that is still your primary residence and later move out and rent it. Read your loan documents on that carefully. Occupancy terms in a line can restrict renting the property, and the consequences depend on the lender and the documents. Misstating your occupancy at application is never a workaround, so talk to the lender and to counsel before you plan around a move.

When a Line on the Rental Is the Better Fit

A line on the rental is the better fit when your score is 700 or higher, you hold the rental personally or in a revocable trust, and you want to keep your home out of the deal. The ceiling is 70% combined loan-to-value up to $500,000, and that ceiling is the same at 700 and at 720.

That second point surprises people. Raising a 700 score to 740 does not raise the leverage. It only protects eligibility if your report dips before closing. If you are already at 700, there is little reason to delay an application to chase points.

Say you own a duplex outright and want a revolving source of cash for the next purchase without touching your home. A line on that duplex at 70% combined, using bank statements for the self-employed income, is a direct fit. The duplex is the collateral, and if the plan goes badly the exposure stays on the rental.

Availability is the real constraint. Many large retail lenders do not write lines on investment property at all, as one BiggerPockets discussion shows investors running into. Stessa’s investor guide explains why: lenders view rental-property lending as higher risk, and a HELOC typically sits in second position behind the first mortgage. That is why self-employed investors often turn to non-QM channels, where a wholesale network can match the file to a lender that actually writes the product.

Investment lines also have a narrower structure. They run only the 5-year interest-only draw with a 25-year repayment. The shorter 3-year option exists on primary and second-home lines but not on rentals.

Edge Cases That Flip the Answer

The property sits in an LLC. An LLC, corporation, partnership, or irrevocable, blind, or land trust cannot hold title on these lines. A property already deeded to an LLC needs a vesting change, or you should look at a DSCR cash-out refinance instead. Lenders review entity-titled DSCR loans subject to program terms, so confirm eligibility early.

Recent move-out or house hack. The lender treats the line by the occupancy actually described in the file. A 2-4 unit property where you live in one unit is a different conversation than a fully rented one. When occupancy is ambiguous, ask which ceiling applies before you assume the higher one.

The line can be reduced. A lender can generally freeze or reduce a HELOC if the home’s value falls or your finances worsen. A sample HELOC disclosure carries this language. Do not build a purchase plan that depends on a line staying fully open.

Consumer rules and business use. The federal HELOC booklet comes out of Regulation Z and the Truth in Lending Act, as the Federal Register notice explains. Those rules are written for consumer credit, so a line used for investing is reviewed differently. The point for you is practical: read the specific terms on your line rather than assuming consumer protections carry over unchanged.

Taxes. 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.

When Neither Line Fits

Sometimes both HELOC routes are wrong. If the property is in an LLC, if you need more than $500,000 against a rental, or if you want to qualify on the rent instead of your personal income, a DSCR cash-out refinance is the usual comparison. Most of the network tops out around 75% loan-to-value on a standard rental cash-out, with about 6 months of seasoning commonly expected.

A DSCR loan compares the rent to the full monthly obligation (principal, interest, taxes, insurance, and any HOA dues). Coverage of 1.00 is where many select programs start, and stronger ratios open better terms. A separate path through select lenders in the network goes below 1.00 with leverage and terms adjusted. Clearing 1.00 does not mean the property produces positive cash flow, because repairs, vacancy, management, and utilities sit outside the calculation. Lendmire’s complete DSCR loans guide walks through how those files work.

The trade-off is structural. A DSCR cash-out is a first-lien refinance, so it replaces your existing mortgage. A HELOC leaves the first mortgage alone. If you hold a low-payment first mortgage you want to keep, that difference can decide the question by itself.

The Verdict

Choose the line on your primary home if your score is in the 600s, if you want to reach the highest leverage tier, or if you need a line above $500,000. Accept that your residence backs the debt.

Choose the line on the rental if your score is 700 or better, if you hold title personally or in a revocable trust, and if keeping your home out of the deal matters more than extra leverage. Accept the 70% ceiling and the $500,000 cap.

Choose a DSCR cash-out if the property is in an LLC, if the rent should carry the qualification, or if you are fine replacing the first mortgage.

The strongest files clear two tests: enough equity and enough ability to carry the debt. A bigger draw never erases a score floor or a leverage cap. If you want to see how these options work for your property, your equity, your credit profile, and combined leverage, Lendmire can help you compare HELOC options across its wholesale network. These lines are currently offered in 16 full-service states, which is narrower than the 41-market DSCR footprint, so availability is worth confirming first.

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. CFPB HELOC consumer booklet

2. BiggerPockets discussion: HELOC on investment property

3. Stessa guide to HELOCs on rental property

4. Sample HELOC disclosure (credit union copy of consumer booklet text)

5. Federal Register notice on the revised HELOC booklet