How Much Can You Borrow on a HELOC for Storm Repairs?

The Quick Read: Usually you can borrow your lender’s maximum combined loan-to-value percentage (CLTV, meaning all loans against the property divided by its value) times today’s value, minus what is already owed, and on an investment property in Lendmire’s network that ceiling is 70% CLTV.

• Investment property: 70% CLTV, a 700 minimum score, and a maximum line of $500,000.
• Primary residence or second home: up to 90% CLTV, but only at a 720 or better credit profile.
• Storm damage shrinks the line. Lenders use the property’s value as it stands now, not its pre-storm value.
• The purpose does not matter. Storm repairs get no special treatment, and the limit depends on value, liens, credit, and property type.
• Insurance comes first. The line fills gaps such as the deductible and excluded work. It does not replace a claim.

Every figure here is subject to lender guidelines and full file review. None of it is a commitment to lend.

How Do Lenders Set Your Limit?

Your limit is value times the allowed CLTV, minus every recorded lien. A lien is a loan secured by the property. A rental worth a given amount with a mortgage already at half its value has 20 points of room under a 70% cap. The first loan eats most of the allowance before you ask for a dollar.

The same logic runs on every occupancy type. Only the cap changes. Lenders also want you to keep some equity untouched. A federal consumer guide to using home equity says lenders typically want you to retain at least 10% to 20% of the home’s value.

Across Lendmire’s wholesale network, the CLTV cap depends on the property’s use and your credit profile.

Primary-residence lines can run larger. A line above $500,000 is primary-residence only. It needs a 700 score or better (720 on the structure with the longer 25-year repayment). It caps at 75% CLTV and requires a full appraisal.

Lower credit tiers carry lower caps. A primary residence at a 640 score tops out at 80% CLTV, for example.

What Storm Damage Does to the Number

Damage lowers the value in the formula, and the same mortgage balance becomes a bigger share of a smaller number. That squeezes the room quickly and sharply, even if the balance never changes. Here is an illustration on an investment property at the 70% cap, with value indexed to 100 before the storm.

The room shrinks by roughly 70% from a drop of only one fifth in value. These are illustrative round numbers, not market data.

Lines of $500,000 or less ordinarily use an automated valuation instead of a traditional appraisal. An automated model can reflect damage, so a borrower may request a full appraisal in any case. If repairs will restore the value, waiting until they are done can mean a larger line. If you need cash before the work starts, the number you get is the damaged number.

Does the Insurance Claim Come Before the Line?

Yes. File and settle the claim first. Don’t make permanent repairs until the adjuster has inspected, or you risk a denied claim. A line then covers the gaps: the deductible, work the policy excludes, and the stretch before the insurer pays.

Flood is the big exception. A standard homeowners policy generally excludes it unless coverage was bought separately. If a flood hit an uninsured rental, the line may be your main source, so the CLTV ceiling becomes the binding limit.

A line also needs hazard insurance that covers it, with flood coverage where required. Lenders want a settled claim, not a promise of one.

Severe damage changes the plan. If a unit is uninhabitable, a line is a poor fit. Common alternatives are insurance proceeds, a bridge or repair loan, or a refinance once repairs are done and a tenant is in place.

What You Actually Receive

You don’t get the whole limit as a lump on your own schedule. On Lendmire’s network, at least 75% of the line is drawn at closing. After that, extra draws start at $1,000 each on most files. Pricing floats during the draw and repayment periods and never converts to fixed.

Investment lines run a 5-year interest-only draw followed by a 25-year repayment. Primary residences and second homes can take that same 5-year draw with a 25-year repayment, or a 3-year draw with a 17-year repayment.

The debt-to-income cap is generally 50%, and the review runs on the interest-only payment at the maximum draw. Depending on the program, a rental-focused line may weigh the unit’s rent. That only works when the property is already earning rent.

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

Can an Open Line Be Frozen After a Storm?

Yes, and it catches investors off guard. A lender can freeze or reduce an existing line after a significant decline in value. Federal commentary on home equity line rules sets a safe harbor. The decline counts as significant if the gap between the credit limit and the available equity shrinks by 50%.

The same commentary says an appraisal is not required before a lender suspends. So an open line on a storm-hit rental can tighten in the middle of repairs. The practical lesson: draw what you need early and have a second funding path.

The Title Problem Most Rentals Hit

Many investors hold rentals in an LLC. On this network, an investment-property line requires title held by you individually or by a revocable living trust. LLCs, corporations, partnerships, and irrevocable, blind, or land trusts can’t hold title. A property already deeded to an LLC needs a vesting change first, or a DSCR cash-out instead. Investor education sources also flag that a line that looks attractive can become unavailable once the property sits in an LLC, has seasonal rent, or is already highly leveraged, per Investors Paradise.

Other eligibility limits matter here too:

• Property count: a borrower with more than 15 financed properties is not eligible.
• Line count: a borrower is limited to three lines.
• Property types: single-family, 2-4 units, townhomes, PUDs, and condominiums are eligible. Manufactured homes, log homes, co-ops, and condotels are not.
• Availability: Lendmire places these lines in 16 full-service states, narrower than its 41-market DSCR footprint, which includes Washington, D.C.

Which Funding Source Fits the Repair?

A line is one of several tools, and often not the strongest one for a damaged rental.

Qualified rental properties may be eligible under the SBA’s business disaster program. These loans cover losses not fully covered by insurance, and the property must be in a declared disaster area. Vacation and second homes don’t qualify for home disaster loans.

A DSCR cash-out is a separate first-lien refinance. It qualifies primarily on property-level rental income covering the payment, subject to lender guidelines, not on your personal income. Across Lendmire’s network, cash-out on a standard rental tops out around 75% LTV, with about 6 months of seasoning as the common expectation. Short-term-rental collateral caps at 70% on cash-out. A DSCR cash-out on a property held in an LLC may be possible, subject to lender program eligibility.

Coverage of 1.00 is where many select programs start. A separate select-lender path goes below 1.00, with leverage and terms adjusted. Remember that clearing 1.00 is not the same as positive cash flow. The ratio compares rent to the full monthly payment (principal, interest, taxes, insurance) only, so repairs, vacancy, and management sit outside it. For the full mechanics, see Lendmire’s complete DSCR loans guide.

What About a Line on Your Own Home?

A line on your primary residence reaches higher CLTV, up to 90% at a 720 or better credit profile. That is the trade-off: your own home secures the debt used to fix a rental. A rental with a mortgage near the 70% cap has little or no room, so some investors look at their residence instead. The decision is about risk as much as capacity.

Equity-line terms can also restrict renting the home to others. Check the agreement before assuming anything.

Key Terms Defined

• HELOC: a home equity line of credit, an open-end loan secured by property that you draw from as needed.
• Lien: a recorded legal claim on the property that secures a loan.
• Draw period: the stretch in which you can borrow from the line, usually paying interest only.
• Repayment period: the stretch after the draw period when you pay the balance down fully.
• Automated valuation: a computer-generated property value used instead of a traditional appraisal.

When a HELOC Is the Wrong Tool

Skip it when the damage is severe enough that the unit can’t be occupied. Skip it when the property sits in an LLC you aren’t willing to re-deed. Skip it when a mortgage already uses most of the 70% allowance. Skip it when you would need cash well above $500,000, because investment lines stop there.

A reasonable middle path is to keep liquidity for surprises, since roofs and appraisal gaps rarely come in on budget.

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.

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. CFPB, Using Home Equity Guide

2. CFPB, Regulation Z Comment 1026.40

3. Investors Paradise, Investment Property HELOC