Bank Statement HELOC Requirements for a Warren MI Landlord With a Duplex

The Quick Read: A bank statement HELOC on a duplex you rent out is reviewed on 12 to 24 months of deposits instead of tax returns, but it is still a full underwriting: on an investment property the network tops out at 70% combined loan-to-value (CLTV), wants a 700 credit profile, and requires the duplex to sit in your own name.

• Income: Deposits replace tax returns, and everything else is still reviewed, including credit, debts, equity and the property.
• Leverage: An investment-property line reaches 70% CLTV, with a maximum line of $500,000, subject to lender guidelines.
• Credit: The minimum is 700, and 720 buys no extra leverage on an investment line.
• Title: An LLC cannot hold title. The duplex must be vested in you or your revocable living trust.
• Not DSCR: Your deposits are tested, not the duplex’s rent against its payment.

What Is a Bank Statement HELOC, Really?

A HELOC is a revolving line of credit secured by your property. A bank statement version changes only how your income is documented. Lenders read your deposits instead of your tax returns.

That matters for landlords because returns often show little profit after write-offs and depreciation, even when real money moves through your accounts. A duplex owner who also runs a contracting or trades business may deposit far more than the return suggests.

This is alternative documentation, not missing documentation. The file is reviewed on documented income under the applicable program, subject to lender guidelines. Credit, debts, equity and the property all get reviewed.

Lendmire is a mortgage broker, not a lender. It places these files with select wholesale partners, so everything below describes how those lenders operate, not a promise about any one file.

Key Terms Defined

HELOC: A revolving line you can draw on, repay and draw on again, secured by your property.

CLTV: Combined loan-to-value. It adds your first mortgage and the new line together and divides by the property’s value.

DTI: Debt-to-income. It compares your total monthly debts, including the new line, to your calculated monthly income.

Expense factor: A percentage the lender subtracts from business-account deposits to estimate what you actually keep.

Vesting: How title to the property is held, such as in your personal name, in a trust, or in an LLC.

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

How Does Underwriting Treat a Duplex Landlord, Step by Step?

Underwriting follows a fixed order, and a duplex fails or passes at specific steps. Here is the sequence.

1. Occupancy sort. If you live in neither unit, the duplex is an investment property. That sets the leverage and credit tiers for everything after it.

2. Statement set. You provide personal statements, business statements, or both. The usual window runs 12 to 24 months, depending on the program.

3. Deposit cleanup. The underwriter removes deposits that are not income, such as transfers between your own accounts, loan proceeds and refunds. Security deposits you hold for tenants belong in that group too. The rest is averaged across the window.

4. Expense factor. On business accounts, the lender applies a haircut based on business type and structure. Personal-account deposits often skip it. The factor varies by lender, so the same statements can produce different income at different desks.

5. DTI test. Calculated income goes against your debts, including the first mortgage on the duplex and the new line. The maximum DTI is 50%. The line is qualified on the interest-only payment as if you had drawn the maximum.

6. Credit review. The score model is single-bureau and keyed to the primary wage earner. The investment-line floor is 700.

7. Valuation and title. Equity is confirmed, and vesting is checked against the program’s rules.

Notice that rent shows up only as part of your deposits. The duplex’s rent is never divided by a payment. That is the DSCR test, which belongs to a different product, covered later.

Requirements at a Glance

Two details deserve a second look.

First, 720 and 700 both reach 70% CLTV on an investment property. Credit above 700 buys eligibility rather than extra leverage, and 700 is a hard floor with no tier beneath it.

Second, business accounts need a 680 minimum for the deposit analysis. An investment line already floors at 700, so your statements never become the binding constraint.

Market comparisons can mislead here. Bankrate reports that generic HELOCs commonly allow borrowing up to 80% to 90%. That is a market-wide figure. On an investment property through this network, the ceiling is 70% CLTV.

Michigan is among the 16 states where Lendmire arranges these lines, so a Warren duplex is within the geographic scope. Programs change, and every file is underwritten individually.

Worked Example: Sizing the Line on a Duplex

The line size comes from one formula: value times 70%, minus what you still owe on the first mortgage. Use percentages, not dollars, and the math stays clear.

Say your duplex is worth 100% of its appraised or valued amount, and your first mortgage balance is 50% of that value. The room under a 70% cap is 20% of value. That is the most the line could be, before the $500,000 cap and the lender’s review.

Now suppose the first mortgage sits at 60% of value. Only 10% of value remains. A duplex with a bigger first mortgage may produce a line too small to be worth the file.

Credit and deposits can be perfect and the file still shrinks, because equity is the first gate. The strongest files clear two tests: enough equity and enough documented income.

A larger line is not automatically better. At least 75% of the line is drawn at closing on this structure, and you start paying on it immediately. Size the line to the project, not to the maximum.

Structures and Variations

The investment line is a standalone line in first or second lien position. Most landlords already have a first mortgage, so it usually sits second. It leaves the existing first mortgage untouched, which is the main appeal. The CFPB explains that a HELOC is an open-end line with a draw period followed by repayment.

On investment property, the draw period is five years of interest-only payments. A 25-year fully amortizing repayment follows. The line’s pricing floats through both periods and never converts to a fixed structure. Plan for the payment to change.

If you live in one unit of the duplex, the file changes. That is a primary-residence file with its own tiers, and the top ceiling there, 90% CLTV, exists only at a 720-or-better credit profile. This article covers the investment case, where neither unit is owner-occupied.

For valuation, lines at or below $500,000 usually run automated valuation, and an investment line can never exceed $500,000. A higher CLTV may trigger a secondary valuation, and you may request a full appraisal regardless. When one is ordered on a two-to-four unit property, Fannie Mae’s Selling Guide names Form 1025 as the small residential income property report.

Where the General Rule Breaks

The duplex is in an LLC. This is a common trap. LLCs, corporations, partnerships, and irrevocable, blind or land trusts cannot hold title on this line. Many large retail lenders decline LLC-held rentals on their own lines, too. A property already deeded to an LLC needs a vesting change before applying, or a different product. Check how a title change might affect your existing first mortgage and insurance before you move anything.

Too many properties. A borrower is limited to three lines, and an owner with more than 15 financed properties is not eligible. Landlords with growing portfolios hit this wall.

Property type. Manufactured homes, co-ops, condotels, log homes, commercial, mixed-use and agricultural-zoned properties are not offered. A duplex that is properly zoned residential is fine.

Past credit events. A bankruptcy needs 4 years of seasoning from discharge or dismissal. On investment files, a foreclosure follows a 7-year seasoning path, and a deed-in-lieu, pre-foreclosure or short sale follows a 4-year path.

A drop in value. The CFPB notes that a lender may stop further draws if the home’s value falls significantly. Do not plan a project that depends on a draw you have not yet taken.

Messy deposits. Rent that lands in the same account as personal spending, cash rent that never gets deposited, and app payments split across accounts all make the average harder to read. Run rent through one clean account for the full statement window before you apply.

Bank Statement HELOC or DSCR Cash-Out?

These two products solve a similar problem in different ways. The right one depends on your title, your income pattern and how much equity you need.

A DSCR loan is reviewed primarily on property-level rental income covering the payment, subject to lender guidelines. LLC-titled borrowers are generally accepted per lender program requirements. Many select programs start at a 1.00 coverage ratio, and a separate select-lender path goes below 1.00 with leverage and terms adjusted.

One caution: clearing 1.00 does not mean positive cash flow. Repairs, vacancy, management, utilities and capital costs all sit outside the calculation. The complete DSCR loans guide covers how coverage works.

If your duplex is in an LLC and you do not want to change title, a DSCR cash-out refinance is usually the cleaner route. If your first mortgage is one you would not want to replace, and the duplex is in your name, the line keeps it intact.

Should You Use One? A Decision Check

The line fits when most of these are true:

• The duplex is held in your name or a revocable living trust.
• Your credit profile is 700 or better.
• Your first mortgage leaves meaningful room under a 70% CLTV cap.
• Your deposits show steady, traceable income across the statement window.
• You want flexible borrowing for staged work or a down payment, not a single lump sum.

Skip it when the property is in an LLC you will not unwind, when your credit sits below 700, or when your first mortgage already uses most of the 70%. Skip it, too, if floating pricing would stress your budget, because the line never converts to fixed.

A broker that shops multiple wholesale lenders can match the file to the program. The best fit depends on your property, credit, leverage need, documentation and goals. Lenders that write this product differ on expense factors and look-back windows, so a deposit pattern that works at one desk may score lower at another.

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. Call 828-256-2183 or request a quote. HELOC lines are arranged in 16 states, including Michigan, while Lendmire’s DSCR investor loans cover 41 markets, including Washington, D.C. Every figure is subject to lender guidelines and full file review, and nothing here is a commitment to lend.

A duplex in your own name with clean deposits and room under 70% is the file this line was built for, and a duplex in an LLC is the file it was not.

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. Bankrate – What is a HELOC

2. CFPB

3. Fannie Mae Selling Guide B4-1.2-01