Shorter vs Longer Bank Statement HELOC Draw Periods by Line Size

The Quick Read: Line size does not pick the draw period on its own; the property’s occupancy does, and line size follows from that, because a line above $500,000 can only sit on a primary residence while an investment property gets one structure, a 5-year draw with 25 years of repayment.

• Primary residences and second homes can run either a 3-year draw with 17 years of repayment (the 3/17 structure) or a 5-year draw with 25 years of repayment (the 5/25 structure).
• Investment properties run the 5/25 structure only, with a $500,000 maximum line.
• Lines above $500,000 are primary-residence only, require a full appraisal, and cap at 75% CLTV.
• At least 75% of the line is drawn at closing on either structure, so the line is mostly used on day one.
• A shorter draw means the payment steps up sooner and onto a shorter repayment schedule.

The Honest Answer First

Choose the 3/17 structure if you want the balance to start paying down sooner and you can pledge a home you live in or a second home. Choose the 5/25 structure if you want a longer interest-only runway, or if the collateral is a rental, because a rental has no other option.

Most investors searching this topic assume a bigger line buys a different draw length. It does not work that way. Across the wholesale network Lendmire places these files with, occupancy sets the menu, and line size mostly tracks occupancy. The choice only becomes real when the collateral is your own residence or a second home.

Key Terms Defined

Draw period: the stretch when you can borrow against the line and pay interest only. Repayment period: the stretch after the draw ends, when payments include principal and the balance amortizes to zero. CLTV: combined loan-to-value, meaning all liens on the property divided by its value. Initial draw: the amount funded at closing, which is at least 75% of the line on both structures. Payment step-up: the jump in the monthly obligation when interest-only payments turn into fully amortizing ones.

Side-by-Side

This table compares the two structures a bank statement HELOC offers through select lenders in the network. A bank statement HELOC is a home equity line that is reviewed on documented deposit income under the applicable program, subject to lender guidelines. Each column applies only to its own structure.

Tennessee shortens both structures: 3/12 and 5/10. Pricing floats through both phases on either structure and never converts to a fixed term. Every figure here is subject to lender guidelines and full file review, and availability for this product is limited to Lendmire’s 16 full-service states.

How Line Size Fits In (Bands, Not Rules)

Think of line size as a band that tells you which occupancy you are in. It does not choose a draw length. The table below shows what each band looks like.

Inside the first band, the investment property is held to 70% CLTV and a 700 credit minimum. Second homes reach 90% CLTV only at a 720 or better credit profile, and primary residences reach it only at 720 or better on lines up to $500,000. Other tiers sit lower.

The upper band asks for 700 or better, or 720 on the 5/25 structure. A Texas primary residence is a homestead and caps at 80% combined loan-to-value, so the higher tiers never apply there.

The takeaway is practical. If you want a line above $500,000, you have already chosen a primary residence, and you decide between draw structures within that program. If you want to fund a rental purchase or rehab against a rental you already own, you are in the first band and the 5/25 structure is the only path.

When the 3-Year Draw Is the Better Fit

The 3/17 structure suits a borrower who wants discipline built in. You borrow most of the line at closing, you carry interest-only payments for three years, and you then amortize over 17 years. The sooner the balance starts to fall, the sooner your combined leverage drops.

It tends to fit these situations:

• You are pledging your own home to fund rentals. Investors often document income with bank statements and use their residence as collateral. The higher-leverage tiers apply to the home, not the rental you are buying.
• You expect a defined payoff event. A planned sale, a refinance, or a business distribution that arrives inside three years makes a short interest-only window enough.
• You want to reduce exposure to floating pricing. Pricing floats through both phases. A shorter total exposure to variable pricing is a reasonable preference, though a shorter draw also means a bigger payment sooner.
• You value fast equity rebuild. After the draw, 17 years of repayment brings leverage down faster than 25 years.

The cost is cash-flow pressure. A shorter repayment term makes the amortized payment larger for the same balance. The CFPB’s HELOC booklet flags that the monthly payment can change even if you draw nothing more, and the step-up is the biggest piece of that. Model your cash flow after the draw ends, not during it.

Think of a self-employed investor with a primary residence and a rental purchase planned. If that investor expects a property sale inside three years, the 3/17 structure puts a clear finish line on the debt. If the plan depends on rents rising to cover a larger payment, three years may be too tight.

When the 5-Year Draw Is the Better Fit

The 5/25 structure suits a borrower who needs time. You carry interest-only payments for five years and then repay over 25 years. The step-up arrives later and lands on a longer schedule, which usually makes the amortized payment easier to carry.

It tends to fit these situations:

• The collateral is a rental. Investment properties get this structure only. There is no 3/17 option on rental collateral, so a borrower who wants faster amortization cannot get it there.
• The money is going into a project. Rehabs, lease-up periods, and stabilizations often take longer than three years to pay off. Five interest-only years fit that timeline better.
• You want a smaller step-up risk. A longer repayment term spreads the principal over more months.
• You expect to draw again. After closing, the 5/25 structure states a $1,000 minimum for later draws (Texas is $4,000). Remember that at least 75% of the line is funded at closing, so only a minority of the line stays open.

The cost is slower equity buildup. You are interest-only for longer, so the balance holds steady while the loan costs money. Investment lines also run at a lower leverage ceiling: 70% CLTV at 700 or better, and a $500,000 maximum.

Picture an investor who owns a rental outright and wants cash to buy the next one. The investment-property route gives a single structure, the 5/25, and the investor’s job is to test cash flow at the amortizing payment, not just at the interest-only one. Lenders qualify the file on the interest-only payment calculated on the maximum draw, with a 50% debt-ratio maximum (45% for credit profiles from 600 to 679). That qualifying payment can look kinder than the one you will actually pay in year six.

Lendmire’s piece How Much Income a Bank Statement HELOC Requires by Line Size walks through how the deposit math works.

What a Longer Draw Does Not Fix

A longer draw delays the step-up. It does not remove it, and it does not change who qualifies.

The CFPB describes a HELOC as an open-end line that you can borrow against repeatedly, with a draw period that can run 10 years in its example. Large retail lenders often advertise that kind of long runway. The network structures here are shorter, at 3 or 5 years, and most of the line is funded at closing. If you have a retail HELOC in mind, adjust your expectations. This product behaves more like a standalone second mortgage with interest-only years than like a revolving card.

The CFPB also notes that a lender may freeze further draws if the home’s value falls significantly or your finances change. With at least 75% funded at closing, that risk affects only the smaller open portion, but it is still part of the picture.

Two other limits matter more than draw length for most files:

• Title. The individual borrower or a revocable living trust holds title. LLCs, corporations, and partnerships cannot, subject to program terms. If your rental already sits in an LLC, you need a vesting change or a different product. A DSCR cash-out refinance is the usual alternative, and on standard rentals it tops out around 75% LTV with about 6 months of seasoning as a common expectation. Lendmire’s explainer Bank Statement HELOC LLC and Use-of-Funds Rules by Line Size covers this ground.
• Property type. Single-family, 2-4 units, PUDs, townhomes, and condominiums (including non-warrantable) are eligible. Manufactured homes, co-ops, condotels, log homes, commercial, mixed-use, and agricultural properties are not offered. Terms depend on the lender’s guidelines, the property type, the leverage, and a full review of the credit profile.

Also keep in mind that a borrower is limited to three lines under this product, and an investor with more than 15 financed properties is not eligible.

Where Investors Get This Wrong

A common mistake is choosing on the interest-only payment. The draw period is the easy part. The repayment period is where cash flow gets tested, and a 17-year schedule bites harder than a 25-year one.

A second mistake is treating the line as flexible. With at least 75% funded up front, you cannot hold a large unused line as a safety net on this product. Size the line to the use, not to the maximum your equity allows.

A third mistake is mixing up debt coverage and cash flow. A DSCR compares rent to the full monthly obligation of principal, interest, taxes, insurance, and any dues. Clearing 1.00 does not mean the property produces positive cash flow, because repairs, vacancy, management, utilities, and capital expenses sit outside the calculation. If you are pairing a HELOC with a rental purchase, keep that distinction in view. Lendmire’s complete DSCR loans guide lays out how the coverage test works on the purchase side.

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.

A Balanced Verdict

This is a genuine split decision, and the property usually breaks the tie.

The shorter draw rewards a borrower with a clear exit and strong cash flow. The longer draw rewards a borrower who needs room. Neither is cheaper in any way this article can measure, because pricing lives in the calculator, and the same line on either structure floats through both phases.

If a model of the amortizing payment makes you wince, shrink the line before you shorten the draw. Smaller balance beats shorter runway almost every time.

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. The cleaner your plan for year four, the easier the choice between three years and five.

About Lendmire

Lendmire is a mortgage brokerage (NMLS# 2371349) arranging home equity lines of credit — primary-residence, second-home and investment-property lines — through a wholesale lending network in its 16 full-service states. Eligibility is determined by the lender on each file. Scotsman Guide named Lendmire a Top Mortgage Workplace in both 2025 and 2026.

References

1. CFPB HELOC booklet

2. CFPB Ask: What is a HELOC