How Much Can You Borrow on a Bank Statement HELOC to Buy Out a Spouse?

The Quick Read: It depends on occupancy: the line is the home’s value times the program’s maximum combined loan-to-value, minus your first mortgage, capped at the program’s maximum line; on an investment property that ceiling is 70% CLTV and $500,000, while a primary residence or second home can reach 90% CLTV only at a 720 or better credit profile. CLTV (combined loan-to-value) is your first mortgage plus the new line, divided by the home’s value. The buyout itself is a separate number: your spouse’s share of the equity. The line works only if that share fits under the ceiling.

• Investment property: 70% CLTV, $500,000 line cap, 700 minimum credit score.
• Second home: up to 90% CLTV at 720+, $500,000 line cap, 640 minimum credit score.
• Primary residence: up to 90% CLTV at 720+ on lines up to $500,000, with a $750,000 maximum line.
• Income is documented through your own bank deposits, and your spouse’s income does not count unless they are a borrower.
• A HELOC leaves the first mortgage untouched, so a departing spouse on that loan stays liable.

Lendmire is a mortgage broker. It places these lines through select wholesale lenders in a network and is never the lender itself. Every figure below is subject to lender guidelines and full file review, and none is a commitment to lend.

How Is the Maximum Line Calculated?

The maximum line is the lower of two limits. The first is a leverage limit: value times the maximum CLTV, minus what you still owe on the first mortgage. The second is the program’s dollar cap on lines. Whichever number is smaller wins.

Think of it as a ceiling with a room already partly filled. Your first mortgage takes up some of the room before the line starts. A home with a large first mortgage leaves little space, even when the program’s headline CLTV looks generous.

The ceiling also moves with your credit profile. Higher scores unlock higher CLTV tiers, so the same house can support different line sizes for different borrowers. A broker that shops several wholesale lenders can match the file to the program whose tiers fit it best. The right program for you depends on the property, your credit, how much leverage you need, and how your deposits document income.

What Are the Ceilings by Occupancy?

Occupancy sets the ceiling. Investment property is the tightest, second homes and primary residences sit higher, and the ceilings on primary residences and second homes step down as credit scores fall.

Lower tiers matter too. On a second home, a 640 score reaches 75% CLTV, and a 700 score reaches 85%. On a primary residence, a 640 score reaches 80%, a 620 score reaches 70% with a $400,000 line limit, and a 600 score reaches 60%.

On a primary residence, a line above $500,000 comes with its own conditions. It needs a 700 or better credit profile (720 on the five-year-draw structure described below), it caps at 75% CLTV, and it requires a full appraisal. Lines at or below $500,000 ordinarily use an automated valuation instead, though you can request a full appraisal in any case.

Two draw structures exist on primary residences and second homes. One has a three-year interest-only draw followed by a 17-year repayment period. The second is a 5-year interest-only draw followed by a 25-year fully amortizing repayment. Investment lines use the five-year-draw structure only. On both, at least 75% of the line is drawn at closing, and pricing floats rather than converting to fixed.

That last point shapes how you size the line. You cannot open a large line and leave most of it idle. Match the line to the buyout number, not to the maximum the formula allows.

These lines are available only in the 16 states where Lendmire offers full-service lending. That is narrower than its DSCR investor-loan footprint of 41 markets, including Washington, D.C.

Three Worked Examples in Percentages

The scenarios below are modeled assumptions, not market data. They use percentages of value so you can see how the formula behaves.

A comfortable fit. Say your first mortgage equals 40% of the home’s value and the equity is split 50/50. Equity is 60% of value, so your spouse’s half is 30% of value. Adding 30% to the existing 40% lands at 70% CLTV. On a primary residence at a 700 score (where the tier allows 85%), that leaves real breathing room. On an investment property, it lands exactly on the ceiling, which is a tight fit.

A tight fit. Now say the first mortgage is 55% of value and the buyout is 25% of value. The total is 80% CLTV. An investment property cannot reach that, because its ceiling is 70%. A primary residence with a 700 score can, since that tier reaches 85%. A second home needs at least a 660 score to reach 80%.

A shortfall. Suppose the first mortgage is 60% of value and the buyout is 30%. The total is 90% CLTV. That level exists only on a primary residence or second home at a 720 or better profile, with the line at $500,000 or less. At a 700 score it falls short. Investment property is far out of range.

In the shortfall case, three things can happen. Your spouse can take a smaller buyout paired with other assets in the settlement. You can improve the credit profile before applying. Or you can move to a different structure, such as a cash-out refinance, which resets the whole first mortgage rather than stacking a second loan on top.

How Does a Bank Statement HELOC Count Your Income?

The line is reviewed on your own bank deposits instead of tax returns alone. It is reviewed on documented income under the applicable program, subject to lender guidelines. Lendmire’s programs commonly ask for 12 to 24 months of statements.

The lender strips out deposits that are not income:

• Transfers between your own accounts.
• Loan proceeds and refunds.
• One-time windfalls.
• Deposits from the other owner, including buyout money.

In a divorce, that last item deserves attention. If your spouse’s deposits flow into a joint account, the lender can remove them, which shrinks your qualifying income. Separating those accounts before the statement window begins keeps the picture clean.

The file also faces a debt-to-income test. DTI tops out at 50%. Borrowers with scores from 600 to 679 are limited to 45%, and any ratio above 45% requires a 680 minimum. The lender reviews your file on the interest-only payment at the maximum draw, so the full line counts against you even if you draw only part of it.

Your spouse’s income and credit stay out of the file unless they are a borrower. A spouse who is on title still signs the lien documents, but signing does not make them a borrower.

Does a HELOC Take Your Spouse Off the First Mortgage?

No. A HELOC is a second loan on top of the first, so the first mortgage stays exactly as it was. The Consumer Financial Protection Bureau describes a HELOC as a second mortgage paid on top of your first when you already have one.

If your spouse is on the first mortgage, they remain liable to that lender. A divorce decree settles the question between the two of you, but it does not release anyone from a lender’s contract. A deed change likewise moves ownership without moving the debt. When the departing spouse must come off the first mortgage, a cash-out refinance into one name is usually the cleaner exit.

Title matters just as much. The line needs clean title in your own name or in your individual revocable living trust. The final decree comes first, then the application. The same applies to a joint HELOC already in place: both of you remain liable to that lender until the line is refinanced into one name.

When Does a DSCR Cash-Out Fit Better?

A DSCR cash-out fits better when the home is a rental. DSCR stands for debt service coverage ratio, which compares the property’s rent to its full monthly payment (principal, interest, taxes, insurance, and any HOA dues). That payment is called PITIA. DSCR loans are designed for non-owner-occupied investment properties, and because they are business-purpose investor loans, they are reviewed differently from a standard owner-occupied mortgage.

An investment-property line stops at 70% CLTV and $500,000. A DSCR cash-out on a standard rental tops out around 75% LTV across most of the network. A short-term rental cash-out is lower, at 70% LTV. Many programs expect about six months of seasoning, meaning you have owned the property that long. Leverage, reserves, and pricing vary by lender and program; the final terms follow the full file review.

On coverage, 1.00 is where many select programs start. A separate select-lender path takes coverage below 1.00, with leverage and terms adjusted. Stronger ratios open better pricing and leverage. Reserves vary by lender, leverage, loan size, and transaction type, and commonly run around six months of PITIA.

The loan is reviewed primarily on property-level rental income covering the payment, subject to lender guidelines. A 1.00 ratio is not the same as positive cash flow. Repairs, vacancy, management, utilities, and capital expenses all sit outside the calculation.

This route also solves the LLC problem. A bank statement HELOC cannot be held by an LLC, a corporation, a partnership, or an irrevocable, blind, or land trust. A rental already deeded to an entity needs a vesting change before a line is possible. A DSCR cash-out written to the entity, depending on program guidelines, avoids that step.

Lendmire’s complete DSCR loans guide walks through coverage, leverage, and documentation in more depth. If you are weighing the line against a different use of equity, Lendmire’s piece How Much Can You Borrow on a Bank Statement HELOC to Buy a Real Estate Investment? covers that decision. For the mechanics of paying out a co-owner or ex-spouse, see the piece How to Use a Bank Statement HELOC to Buy Out a Co-Owner or Ex-Spouse.

What Are the Risks of Borrowing This Way?

The line is a floating-price loan secured by your home, so the risks are real. The Federal Trade Commission says your home is the collateral, so defaulting can lead to foreclosure. It also notes that a lender may freeze or reduce a line if the home’s value declines significantly.

The CFPB defines a HELOC as an open-end line you can borrow against repeatedly, using the home’s equity. Equity is the home’s value minus what you owe on the mortgage. Its draw period can last years, but access is not unconditional.

Because pricing floats, test the payment against a higher cost before you commit. The interest-only draw period feels light, and the payment steps up when repayment begins. The firm point is this: do not take on a buyout you can only afford if nothing changes.

Property type also matters. Single-family homes, 2-4 units, PUDs, townhomes, and condos (including non-warrantable condos) are eligible. Manufactured homes, co-ops, condotels, log homes, commercial, mixed-use, and agricultural-zoned properties are not. A borrower is limited to three lines, and anyone owning more than 15 financed properties is not eligible.

What Do You Need to Prepare?

Gather these before you apply:

1. The recorded or draft decree or settlement terms, including your spouse’s equity share.

2. A current mortgage statement showing the first-mortgage balance.

3. Bank statements covering the lender’s required window, with transfers and joint deposits identified.

4. Proof of title, or a plan to retitle into your name or revocable trust.

5. A recent credit report. Reports must be no more than 90 days old at closing, and the score model keys to the primary wage earner.

Order an appraisal or valuation early, because the buyout number rests on value. A bankruptcy needs four years of seasoning from discharge or dismissal. Foreclosure-family history can disqualify a file on some programs, so raise it up front.

Key Terms Defined

CLTV (combined loan-to-value): Your first mortgage plus the new line, divided by the home’s value.

Draw period: The stretch when you can borrow from the line and pay interest only, before repayment begins.

Equity: The home’s value minus what you owe on it.

Second lien: A loan that sits behind your first mortgage in repayment priority.

Vesting: The legal way title is held, such as in your own name or a revocable living trust.

DTI (debt-to-income): Your monthly debts as a share of qualifying monthly 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.

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. Consumer Financial Protection Bureau

2. FTC – Home equity loans and home equity lines of credit