The Quick Read: The right program is the one whose occupancy tier, combined loan-to-value ceiling, draw structure and title rules fit your property, not a single product name; on a primary residence or second home that is a standalone equity line, and on a rental held in an LLC it is usually a DSCR cash-out refinance instead, subject to lender guidelines.
- On an investment property, the ceiling is 70% combined loan-to-value (CLTV), with a 700 minimum credit score and a $500,000 maximum line.
- The 90% CLTV tier exists only on primary-residence and second-home lines, and only at a 720 or better credit profile.
- These are standalone lines in first or second lien position, and at least 75% of the line is drawn at closing. It is not a draw-as-you-go card.
- Pricing floats through the draw and repayment periods and never converts to fixed, so stress-test the full line.
- Title must sit with an individual or a revocable living trust. Rentals in an LLC need a different tool.
What a Renovation Line Actually Is
A home equity line of credit (HELOC) lets you borrow against the value of a property you already own. Lenders look at what the property is worth, subtract what you owe, and cap the total at a percentage of value.
How large a line the equity supports.
An equity line is sized by combined loan-to-value, occupancy, and credit — not by rental coverage. Switch the occupancy or the credit band and the ceiling moves with it.
Investment-property lines require a 700 minimum credit score; second-home lines start at a 640 minimum and primary-residence lines at 600, and the combined-LTV ceiling steps down as the credit band drops on primary-residence and second-home lines and holds on investment-property lines; the line cap steps down on primary-residence lines and holds at every tier on investment-property and second-home lines.
A debt-to-income ratio above 45% requires 680+ credit. Profiles under 640 are limited to single-family homes. At least 75% of the approved line is drawn at closing. Ceilings, floors, and caps update from Lendmire’s centralized guideline source.
Line estimate
Illustrative estimate only — not a quote, Loan Estimate, approval, or commitment to lend. The rate is an editable assumption; equity-line pricing is variable through both the draw and repayment periods and never converts to fixed. Occupancy and credit drive the ceiling together: an investment property tops out at 70% combined LTV (minimum credit 700, line cap $500,000); a second home tops out at 90% combined LTV (minimum credit 640, line cap $500,000), with the ceiling stepping down as the credit band drops (the cap holds at every tier); a primary residence tops out at 90% combined LTV (minimum credit 600), and its $750,000 maximum line is available only at 75% combined LTV or below with a 700-or-better credit profile (720 on the longer-runway program) and a full appraisal. Lines above $500,000 require a full appraisal. Credit, debt-to-income, property type, and full underwriting review all affect the final line.
Here is the catch for renovation. The popular picture is a line you tap as invoices arrive. The wholesale programs Lendmire places files with work differently. At least 75% of the line is drawn at closing. Interest runs on that balance from day one, not as the contractor bills.
Lendmire is a mortgage broker, not a lender. It shops a network of wholesale HELOC lenders and matches the scenario to a program. Two programs sit behind most of these files. One is a higher-leverage program. The other is a longer-runway program, which adds tradeline and property-type rules covered below. Each figure here applies only inside its own program’s terms.
The honest answer to “best program” is that it depends on four things:
- Is the property your home, a second home or a rental?
- How much combined leverage does the project need?
- Is the budget fixed or staged?
- Who holds title?
Key Terms Defined
CLTV (combined loan-to-value): The first mortgage plus the new line, divided by the property’s value.
Draw period: The stretch where the line is open and payments are interest-only.
Repayment period: The stretch after the draw ends, when the balance fully amortizes.
Interest-only payment: A payment covering interest and no principal.
Lien position: First or second claim on the property if the loan defaults. These lines can be written in either position.
Vesting: How title is held. It means an individual, a revocable living trust, an LLC, and so on.
DSCR (debt service coverage ratio): Monthly rent divided by the monthly principal, interest, taxes, insurance and any HOA dues. It is how a rental loan gets reviewed.
Seasoning: The minimum ownership or loan age before a cash-out refinance is available.
How Underwriting Treats the Line, Step by Step
Reviewers work through the same sequence on nearly every file. Knowing the order tells you where a file fails.
1. Occupancy. Primary residence, second home and investment property each have their own ceiling and score floor. This is the first fork, and it decides everything after it.
2. Credit tier and CLTV. The score sets the maximum CLTV. The program reads a single-bureau score keyed to the primary wage earner. The report can be no more than 90 days old at closing, and there are no rescores.
3. Valuation. Lines at or below $500,000 ordinarily run an automated valuation with no traditional appraisal. A higher CLTV may call for a secondary valuation. Every line above $500,000 needs a full appraisal, and any borrower may request one.
4. Debt-to-income (DTI). The maximum is 50%. It drops to 45% for credit profiles from 600 to 679, and any ratio above 45% needs a 680 minimum. The payment used is interest-only, calculated on the maximum draw, not on what you plan to borrow.
5. Title and vesting. Title must be fee simple or leasehold, held by the individual or a revocable living trust. More on this in the edge cases.
6. Credit history depth. The longer-runway program wants two tradelines seasoned 12 months or one seasoned 24. Housing history is 0x30x6 and 1x30x12 at 640 and above, or 0x30x12 from 600 to 639, across all financed properties.
7. Derogatory events. A bankruptcy needs 4 years of seasoning from discharge or dismissal. Foreclosure-family history splits by program. One program seasons a foreclosure at 7 years and a deed-in-lieu, pre-foreclosure or short sale at 4. The other declines that history regardless of age.
The CLTV Ceilings, by Occupancy
Lead with the property type. A 90% figure printed without its occupancy and score is the most common way this product gets misquoted. Here is the pattern at the main tiers, subject to lender guidelines and full file review.
| Occupancy | Credit | Max CLTV | Line cap |
|---|---|---|---|
| Primary residence | 720+ | 90% | $500,000 |
| Primary residence | 700+ (720 on the longer-runway program) | 75% | $750,000 |
| Primary residence | 640+ | 80% | $500,000 |
| Second home | 720+ | 90% | $500,000 |
| Second home | 640+ | 75% | $500,000 |
| Investment property | 700+ | 70% | $500,000 |
A few more rules apply. The minimum credit score is 600 on a primary residence, 640 on a second home and 700 on an investment property. The line runs $25,000 to $750,000. A line above $500,000 is primary-residence only. It needs a credit profile of 700 or better (720 on the longer-runway program), caps at 75% CLTV and requires a full appraisal.
Run the math in percentages. Say a rental sits at a 70% CLTV ceiling and the first mortgage already uses 55% of the value. Only 15 points of value remain for the line. A high-balance first mortgage can leave no room at all, whatever the rent looks like.
Which Draw Structure Fits the Project?
Two structures exist on primary residences and second homes. One is a 3-year interest-only draw followed by a 17-year fully amortizing repayment. The other is a 5-year draw followed by a 25-year repayment. Tennessee shortens both. Investment lines run only the 5-year draw and 25-year repayment.
Pricing floats across both periods. A quoted figure always belongs to its own structure, so never compare two quotes unless you know which structure each assumes.
Here is the part most renovation borrowers miss. Interest-only is cheap while the draw runs. The payment steps up when repayment begins, because principal joins the payment. The longer repayment runway softens that step, and the shorter one sharpens it.
- Take the full line, not the amount you expect to spend.
- Ask whether the interest-only carry still works if pricing floats higher.
- Ask whether it works while a rental unit sits empty during the work.
- Ask whether it works when repayment begins and principal is added.
If any answer is no, shrink the line. (Contractor bids run over more often than they run under.)
After closing, the longer-runway program states a $1,000 minimum for each subsequent draw. A borrower can hold up to three lines. Combined exposure caps at $2,000,000 on the higher-leverage program and $750,000 on the longer-runway program.
Match the Project to the Program
The best fit follows the shape of the work. This table covers the usual profiles.
| Project profile | What matters most |
|---|---|
| Single contractor, fixed bid | Smaller line, lower CLTV, short carry |
| Multi-phase remodel, uncertain cost | Room under the cap, stress-tested carry |
| Rental rehab with a vacant unit | Title, occupancy tier, coverage during vacancy |
| Second-home upgrade | 640 floor, 75%-90% CLTV by score |
| Large primary-residence addition | Line above $500,000, full appraisal |
The 75% at-closing draw works best with a fixed bid, because you know the number. It fits worst with a project that might never use the money. You would carry interest on cash sitting in an account.
Where the General Rule Breaks
Rentals in an LLC. LLCs, corporations, partnerships and irrevocable, blind or land trusts cannot hold title on these lines. This is the sharpest structural difference from a DSCR loan. A property already deeded to an LLC needs a vesting change, or a DSCR cash-out instead. Many investors in this spot stop and reroute. The deed change comes with its own consequences, so settle it before the file starts.
Bank lines on rentals. NerdWallet notes that not every lender offers a HELOC on an investment property and that requirements are strict. A DSCR second mortgage may be the better option on a primarily rented property. That matches what shows up in the network. An investment-property line exists, but it sits at 70% CLTV and a 700 score, and few borrowers fit it.
Primary-home lines used on a rental. Funding a rental’s rehab with equity from your own home puts your home at risk, not the rental. The federal consumer regulator’s HELOC booklet also warns that renting your home out may be prohibited by the terms of your line. Read the occupancy language before you build a plan around it.
Lines that shrink. The same booklet explains that lenders can reduce or freeze a line, for example if the home’s value falls. Never assume the full line will stay open for the full draw period. That is another reason to size conservatively. The agency’s plain-language overview also stresses that you could lose the home if you can’t repay.
Property types. Single-family homes, 2-4 units, PUDs, townhomes and condominiums (including non-warrantable) are eligible. Modular factory-built homes are eligible on the longer-runway program only. Manufactured homes, co-ops, condotels, log homes, and commercial, mixed-use or agriculturally zoned properties are not offered on either program. Two-to-four unit properties need a 640 minimum on the longer-runway program.
Heavy portfolios. A borrower with more than 15 financed properties is not eligible. Also, a property listed for sale, or listed within the past 60 days, is ineligible in several states.
Sub-640 scores. On the longer-runway program, sub-640 profiles are limited to single-family residences with a clean 12-month housing history. Because second homes floor at 640 and investments at 700, the restriction reaches primary residences only.
Does the renovation raise the value? It may support a higher appraised value, depending on comps and underwriter review. But the line is sized on the value established at application. Don’t count on the finished project to enlarge the line.
When a DSCR Cash-Out Is the Better Tool
If the rental sits in an LLC, or the project is large, the answer often moves to a DSCR cash-out refinance. DSCR loans are designed for non-owner-occupied investment properties. Because they are business-purpose investor loans, they are reviewed differently from a standard owner-occupied mortgage.
The mechanics differ from a line:
- It qualifies primarily on property-level rental income covering the payment, subject to lender guidelines. The ratio compares rent to PITIA only.
- Cash-out tops out around 75% LTV across most of the network. For short-term-rental collateral the cash-out ceiling is 70%.
- About 6 months of seasoning is the common expectation.
- 1.00 is where select programs start. A separate select-lender path takes coverage below 1.00, with leverage and terms adjusted.
- Credit runs around 660 at most programs, with a 620 floor in parts of the network, and 700+ opens the strongest leverage tiers.
- Loans run up to $3,000,000 on standard programs (smaller balances available through select lenders). Reserves vary by lender, leverage, loan size and transaction type, and commonly run around 6 months of PITIA.
- LLC vesting is generally workable, depending on program guidelines.
One caution. Clearing 1.00 is not the same as positive cash flow. Repairs, vacancy, management, utilities and capex all sit outside the ratio. A renovation that empties the unit can break the rent test during the work. For the full picture, see Lendmire’s complete DSCR loans guide.
The trade is simple. A line keeps your existing first mortgage in place and adds a second lien. A cash-out replaces the first with a larger loan. If your current first mortgage is strong, keep it. If the property is held in an entity, the line may be off the table anyway.
How the Investor Decision Plays Out
Consider an owner with a primary residence, a 720+ score and a fixed-bid kitchen project. The line fits cleanly, and the 90% tier may be in reach, if the first mortgage leaves the room.
Now take an investor with a duplex in an LLC and a staged rehab. The line is wrong on title alone. A DSCR cash-out is the cleaner path.
A third borrower holds a rental personally, scores 700, and needs a modest line. The investment-property tier works, at 70% CLTV. For borrowers weighing a thinner equity cushion, Lendmire’s piece Best Investment Property HELOC Program With Only 15 Percent Equity in the Home walks through that math.
What to Have Ready Before the File Goes In
Gather these before applying:
- Contractor bids. Know the number, because the line sizes before the work.
- Mortgage statement. It shows the first-lien balance that sets your CLTV room.
- Title documents. Confirm whether you hold title personally or in a trust.
- Credit report. Check for tradeline age, housing history and any derogatory events.
- Debt list. The DTI test runs on the maximum draw, so list every obligation.
- Contingency plan. Size the line so the carry holds if bids run over.
A few mistakes derail files again and again. Borrowers assume 90% applies to every occupancy. They size the line to the project instead of testing the full-line carry. They overlook entity title until the file is already in review. And they treat a renovation line as a draw-as-you-go account.
Frequently Asked Questions
Can I get a HELOC on a rental property to renovate it?
Sometimes. An investment-property line exists in the network at 70% CLTV, with a 700 minimum credit score and a $500,000 maximum line. Title must be held personally or in a revocable living trust, not an LLC. Many investors with entity-held rentals use a DSCR cash-out instead.
How much of the line do I have to draw at closing?
At least 75% on both programs. That surprises borrowers who expect a draw-as-you-go account, because interest accrues on most of the line from the start. Plan the line size around a fixed budget rather than a ceiling you hope not to use.
What credit score do I need?
It depends on occupancy. The floor is 600 on a primary residence, 640 on a second home and 700 on an investment property. Higher scores unlock higher CLTV tiers. The 90% tier on primary residences and second homes requires 720 or better.
Does the renovation increase how much I can borrow?
Not directly. Lines at or below $500,000 ordinarily run an automated valuation, and the line is sized on the value established at application. A finished project may support a higher appraised value on a later file, depending on comps and underwriter review.
Is a HELOC or a cash-out refinance better for a home improvement project?
It depends on the first mortgage, the budget and the title. A line leaves a good first mortgage in place and adds a second lien. A cash-out replaces the first and can work for entity-held rentals through select DSCR programs, subject to lender guidelines. A broker that shops multiple wholesale lenders can compare the two on your file.
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. This line product is available in Lendmire’s 16 full-service states, which is narrower than its DSCR footprint of 41 markets, including Washington, D.C. Every file is subject to lender guidelines and full review, and none of it is a commitment to lend.
About Lendmire
Lendmire (NMLS# 2371349) is a mortgage broker. Home equity lines of credit — on a primary residence, a second home or an investment property — are arranged through wholesale lenders in Lendmire’s 16 full-service states, and every line is underwritten by the lender under its program guidelines. Scotsman Guide named Lendmire a Top Mortgage Workplace in both 2025 and 2026.
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Informational only. Not a Loan Estimate, approval, or commitment to lend. Program availability and eligibility are subject to lender guidelines, credit approval, property review, and underwriting.
References
1. NerdWallet – HELOC on an investment property
2. CFPB – What you should know about HELOCs (booklet)
3. CFPB: What Is a Home Equity Line of Credit HELOC
This article is part of Lendmire’s HELOC & home equity loan program — full qualification details, guidelines, and scenarios live on the program page.
Related reading: Best Investment Property HELOC Program to Pay Off a Private Loan · Best HELOC Program After Paying Off an Earlier HELOC · Best HELOC Program Without Paying Closing Costs Upfront
Brandon Miller
Founder & CEO, Mortgage Loan Originator, Lendmire LLC
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Disclosure information. Lendmire is a state-licensed mortgage brokerage under NMLS# 2371349. Lendmire is not a depository institution, direct lender, or financial advisor — all loans referenced are placed through wholesale lender partners and are subject to each lender's underwriting standards. This article is provided for general informational purposes and is not a commitment to lend, nor does it constitute financial, legal, or tax advice. Loan programs, terms, rates, and qualification standards change without notice and depend on borrower profile, property type, and the state in which the subject property is located. Equal Housing Opportunity provider. NMLS Consumer Access: nmlsconsumeraccess.org.