The Quick Read: The conventional loan limit does not govern a home equity line, because it only caps the first mortgages that government-backed buyers purchase, so each lender sets its own maximum line from your equity, credit, and property type, and on an investment property in Lendmire’s network that ceiling is 70% combined loan-to-value. Combined loan-to-value (CLTV) means every loan on the property added together and divided by the property’s value. Lendmire is a mortgage broker, not a lender. It matches your file to a wholesale lender whose program fits, and every figure below is subject to lender guidelines and a full file review.
- The conforming limit applies to first mortgages, not to how large a credit line can be.
- On an investment property, network lines top out at 70% CLTV and $500,000, with a 700 minimum credit score.
- Lines above $500,000 exist only on a primary residence.
- LLCs cannot hold title on these lines, which pushes many rentals toward a DSCR cash-out refinance.
What Does “Above Conventional Loan Limits” Mean for a HELOC?
It means very little by itself. The conventional (conforming) loan limit is a size cap on first mortgages that government-backed buyers will purchase. A first mortgage above that cap is called a jumbo loan.
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.
A home equity line of credit (HELOC) is a different product. It is a revolving line secured by a property you already own. You borrow against equity, which is value minus what you owe.
So no federal rule says a credit line must stay under the conforming number. What stops a line from getting bigger is the lender’s own rulebook. That rulebook has four parts:
- the CLTV ceiling
- the maximum line size
- the minimum credit score
- how the property is valued
This is why the search for lenders above the conventional limit is really a search for lenders with high line caps. The honest answer is that those caps differ a lot by occupancy. A primary home, a second home, and a rental each get different rules.
How Does a Lender Size a Large Line, Step by Step?
A lender sizes a line by multiplying the property’s value by its CLTV ceiling, subtracting existing liens, and then trimming the result to its maximum line. Credit and debt ratios decide whether you qualify at all. Here is the sequence a wholesale lender in the network follows.
1. Value the property. Lines up to $500,000 ordinarily use an automated valuation with no traditional appraisal. A higher CLTV may call for a second valuation. Every line above $500,000 needs a full appraisal, and you may request one on any line.
2. Apply the CLTV ceiling. The ceiling depends on credit tier and occupancy. On an investment property it is 70% CLTV at 700 and above.
3. Subtract existing liens. Your first mortgage comes off the top. CLTV counts the full new line amount, not only what you draw.
4. Apply the line cap. You get the lesser of the CLTV result and the lender’s maximum line. On an investment property that maximum is $500,000.
5. Check credit and debt. The score model is a single-bureau score keyed to the primary wage earner. The report can be no more than 90 days old at closing. Debt-to-income (DTI) tops out at 50%, and a ratio above 45% requires a 680 minimum score.
6. Check title and property type. The vesting and eligibility rules below can end the file before the math matters.
Here is the formula run as percentages instead of dollars. Picture a rental valued at 100% with a first mortgage equal to 40% of value. At a 70% CLTV ceiling, the equity-based capacity is 70% minus 40%, which is 30% of value. If 30% of value is below $500,000, the CLTV rule is the limit. If it is above $500,000, the line cap trims it.
A low valuation can shrink the line even when your first mortgage has not changed. The CFPB booklet on home equity lines describes the same percentage-of-value logic that lenders use to set a credit limit.
Which HELOC Lenders Work Above Conventional Loan Limits?
Which lenders fit depends on your file. The occupancy, credit profile, leverage need, and how the property is titled decide the answer. No single lender fits every borrower.
Lendmire works with a network of wholesale HELOC lenders and shops your scenario across them. It does not name or rank lenders. The better question is which program fits your property and your goal.
Large retail banks and depository institutions hold much of the jumbo first-mortgage market. HousingWire notes that loans above the conforming limit fall into a jumbo market dominated by banks. Those lenders usually underwrite from the borrower’s own profile. A wholesale network gives a broker more ways to match a file.
Equity lines through Lendmire’s network are available in 16 full-service states. That is narrower than the 41-market DSCR footprint, so confirm availability early.
What Do the Network’s Equity Line Programs Allow?
The network’s line sizes and CLTV ceilings depend on occupancy. Investment properties get the tightest limits. The table summarizes each occupancy type.
| Occupancy | Max CLTV | Max line | Min credit |
|---|---|---|---|
| Investment property | 70% | $500,000 | 700 |
| Second home | 90% at 720+ | $500,000 | 640 |
| Primary residence | 90% at 720+ (to $500K) | $500,000 at 90% CLTV; $750,000 at 75% CLTV, 700+ (720 on the longer-runway program) | 600 |
Two wholesale programs sit behind these lines. The first is a higher-leverage program. The second is a longer-runway program, with a five-year interest-only draw.
Both programs cap a borrower at three lines. Combined exposure across those lines is limited to $2,000,000 on the higher-leverage program and $750,000 on the longer-runway program. Each figure is a borrower-level total across all lines, separate from the maximum size of any single line. A borrower who owns more than 15 financed properties is not eligible.
A line above $500,000 is for primary residences only. It caps at 75% CLTV and requires a full appraisal. It needs a credit profile of 700 or better (720 on the longer-runway program).
On a primary residence or second home, the 90% ceiling applies only at a 720-or-better credit profile. It applies only to lines up to $500,000. Lower scores step down the matrix, and the lowest primary-residence tier is 60% CLTV at a 600 score.
What Does the Investment Property Line Look Like?
An investment line is a standalone line in first or second lien position. You can leave a low-cost first mortgage in place and add a line behind it. The structure is fixed. It runs a five-year interest-only draw and then a 25-year fully amortizing repayment.
Other mechanics matter just as much:
- At least 75% of the line is drawn at closing. This is not a dormant safety net you open and never touch.
- Pricing floats. It floats across both the draw and the repayment period and never converts to fixed.
- Qualifying uses the interest-only payment calculated on the maximum draw, not on what you plan to use.
- Subsequent draws start at $1,000 on the longer-runway program.
- Property types: single-family, 2-4 units, PUD, townhome, and condominium, including non-warrantable condos.
- Not eligible: manufactured homes, co-ops, condotels, log homes, commercial, mixed-use, and agricultural zoning.
- Credit history: a bankruptcy needs 4 years of seasoning from discharge or dismissal. Investment files follow a 7-year path for foreclosure and a 4-year path for deed-in-lieu, pre-foreclosure, or short sale.
Tradeline and housing-history standards vary by program. The longer-runway program wants two tradelines seasoned 12 months or one seasoned 24. It applies housing-history standards across all financed properties.
Why Title and Vesting Decide Many Rental Files
Title and vesting decide many rental files because the network’s equity lines require the property to be held by you as an individual or by your revocable living trust. Fee simple and leasehold both work. LLCs, corporations, partnerships, and irrevocable, blind, or land trusts cannot hold title.
That is the sharpest difference from a DSCR loan. Many rental investors hold property in an LLC. If yours is deeded to an entity, you have two options. You can change vesting, or you can use a DSCR cash-out refinance instead. DSCR loans to LLCs are available subject to lender program eligibility.
When Is a DSCR Cash-Out Refinance the Better Tool?
A DSCR cash-out refinance is usually the better tool when your equity need is large, your rental sits in an LLC, or your personal debt ratios are stretched. DSCR stands for debt service coverage ratio. It compares the property’s monthly rent to its monthly payment of principal, interest, taxes, insurance, and any association dues.
A DSCR loan is reviewed primarily on property-level rental income covering the payment, subject to lender guidelines. Our complete DSCR loans guide covers the full mechanics.
Across the network, a cash-out refinance on a standard rental tops out around 75% LTV. A cash-out on short-term rental collateral is capped at 70% LTV.
Standard loan sizes run up to $3,000,000 on standard programs (smaller balances available through select lenders). Above $2,500,000 the network generally holds to 30-year fixed structures. Most programs want a credit score around 660, though a 620 floor exists in parts of the network. A score of 700 or better unlocks the strongest leverage tiers.
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. Clearing 1.00 does not mean positive cash flow. Repairs, vacancy, management, utilities, and capital expenses all sit outside the calculation.
Reserves vary by lender, leverage, and loan size. They commonly run around six months of the full payment. A DSCR cash-out replaces your first mortgage, while a line sits beside it.
| Factor | Investment HELOC | DSCR cash-out |
|---|---|---|
| Reviewed on | Your DTI and credit | Rent covering the payment |
| Title | Individual or revocable trust | LLC may be eligible |
| Size | $25,000 to $500,000 | About $100K to $3M |
| First mortgage | Stays in place | Replaced |
| Max leverage | 70% CLTV | About 75% LTV cash-out |
If you hold many mortgages, personal DTI can become the binding constraint on a line. Lendmire’s piece How to Qualify for an Investment Property HELOC Past Conventional Loan Limits covers the credit and DTI side in more depth.
Where the Conforming Number Does Matter
The conforming limit matters when you take a new first mortgage. The Federal Housing Finance Agency (FHFA) sets it by county. The FHFA conforming loan limit data page has a county lookup.
The four-unit limit is $1,601,750. In high-cost areas the one-unit ceiling reaches $1,249,125, which is 150% of the baseline.
The limit applies to the loan amount, not the home price. A first mortgage that exceeds the county limit is jumbo. That is the only place the term touches a rental owner.
Compare the network’s own line caps with those figures. The largest line, $750,000, is available on a primary residence only, and it sits below the baseline one-unit limit. An investment line tops out at $500,000, so the conforming number never limits the size of the line itself.
Where the General Rules Break
A few edge cases change the answer.
- Entity-held rentals. A property already in an LLC cannot take these lines without a vesting change.
- Property type. Manufactured homes, log homes, and barndominiums are not offered. Neither are co-ops or condotels.
- Credit tier. The 90% CLTV figure only exists at a 720-or-better profile. A 700 score gets a lower ceiling on a primary residence and 70% on an investment property.
- Listed properties. A property that is listed for sale, or was listed within the past 60 days, is ineligible in several states.
- Credit below 640. Sub-640 profiles are limited to single-family primary residences with a clean 12-month housing history under the longer-runway program. Investment lines floor at 700 anyway.
- Valuation resets. A lower value can shrink a line before you draw a dollar.
What Are the Risks of a Large Line?
Three risks deserve attention before you apply.
First, pricing floats on both the draw and repayment periods. A thin-margin rental has less cushion when the payment moves. The line also does not convert to a fixed payment.
Second, the payment steps up at repayment. The draw period is interest-only, and the 25-year repayment then amortizes the full balance.
Third, the CFPB explains that a lender can freeze or reduce an open-end line in some circumstances, such as a fall in the home’s value. If you plan to rely on the line later, treat that as a real possibility.
A line can also be a poor fit when the property is held in an LLC or when you need leverage above 70% CLTV on a rental.
Key Terms Defined
CLTV (combined loan-to-value): All loans secured by the property, added together, divided by its value.
Conforming loan limit: The maximum first-mortgage size that government-backed buyers will purchase in a given county.
Jumbo loan: A first mortgage above the conforming limit for that county.
Open-end line: A line of credit you can borrow against, repay, and borrow again within its terms.
Interest-only draw period: The first stretch of a line, when payments cover interest only.
Vesting: How legal title to the property is held, such as an individual, a trust, or an LLC.
What Should You Prepare Before You Apply?
A line file moves smoothly when the basics are in order. Here is a short checklist.
- A current mortgage statement showing the balance on your first lien.
- A credit profile at the tier you need. Remember that 700 is the floor for investment lines.
- Proof of how the property is titled.
- A realistic plan for how much of the line you will draw at closing, since at least 75% is drawn.
- Your total count of financed properties and any existing equity lines.
- Property details: unit count, condo or PUD status, and listing history.
Then ask any lender a few direct questions. What is the CLTV ceiling at your credit tier? What is the line cap for your occupancy? Does the lender require a full appraisal? Can the property be held in your entity?
Frequently Asked Questions
Is there a legal maximum size for a HELOC?
No federal rule ties the size of a HELOC to the conforming limit. The lender sets the ceiling through its CLTV rule and its maximum line. In Lendmire’s network, an investment property tops out at $500,000, and a primary residence reaches $750,000.
Can I get a line above $500,000 on a rental?
Not through the home equity programs Lendmire places. Lines above $500,000 are available only on a primary residence. A DSCR cash-out refinance is the usual route for larger rental equity needs, with standard loan sizes of up to $3,000,000 on standard programs (smaller balances available through select lenders).
Can my LLC hold the property for a HELOC?
No. LLCs, corporations, partnerships, and irrevocable, blind, or land trusts cannot hold title on these lines. You can use a revocable living trust or hold title personally. A DSCR cash-out refinance can work for entity-held property, subject to lender program eligibility.
Do I have to draw the whole line?
You must draw at least 75% of the line at closing on both wholesale programs. After closing, later draws start at $1,000 on the longer-runway program.
Which lender is best above the conventional limit?
The best program for your situation depends on occupancy, credit, leverage, title, and how much equity you want to pull. A broker that shops multiple wholesale lenders can match your file to the program that fits. That match matters more than any single lender’s marketing.
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. Lendmire’s piece Where to Get a HELOC for a Large Credit Line Above Conforming Limits is a good next read.
About Lendmire
Lendmire (NMLS# 2371349) is a mortgage broker. It arranges DSCR investor loans through select lenders in its wholesale network across 41 markets, including Washington, D.C. It also arranges home equity lines in 16 full-service states. Lendmire does not lend directly, and nothing here is a commitment to lend. 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
2. HousingWire – conforming loan limit
3. FHFA conforming loan limit data page
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 HELOC Program Past Conventional Loan Limits · Top HELOC Providers Past Conventional Loan Limits · Can You Get a HELOC Past Conventional Loan Limits? · HELOC vs Home Equity Loan Past Conventional Loan Limits · Conventional Cash-Out vs Home Equity Line for a Homeowner Above the Cap
Brandon Miller
Founder & CEO, Mortgage Loan Originator, Lendmire LLC
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Compliance and disclosures. Lendmire (NMLS# 2371349) is a licensed mortgage broker and is not a direct lender, depository institution, financial advisor, or tax professional. Content in this article is general market analysis and educational information — not financial, legal, or tax advice for any specific situation. Lendmire does not guarantee loan approval; every transaction is subject to underwriting by the funding lender. Mortgage pricing and loan program guidelines are subject to change at any time without notice and vary by borrower characteristics, property type, and state regulations. Lendmire complies with Equal Housing Opportunity. Licensure verification: NMLS Consumer Access.