The Quick Read: An investment property HELOC is a revolving line secured by a rental, and it is a narrow product: on Lendmire’s wholesale network, an investment line generally caps at 70% combined loan-to-value, calls for a 700 credit score, and runs up to $500,000, subject to lender guidelines.
- Credit unions and community banks hold loans themselves and set their own rental policies, so the answer changes from one institution to the next.
- The line is underwritten on your credit, your equity, and your debt-to-income ratio, not on what the rental earns.
- Title must sit with you personally or in a revocable living trust, because an LLC cannot hold title.
- Pricing floats on these lines and never converts to a fixed payment.
- If the line is declined, a DSCR cash-out refinance can pull equity out of the rental based on its income.
How Does a HELOC on a Rental Actually Work?
A HELOC on a rental is a credit line that uses your equity in an investment property as collateral. You borrow against it as needed, up to a limit. The lender decides how much equity it will count, and for rentals that number is lower than for a home you live in.
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.
There are two ways to set this up. Path one is a line on your own home, with the draw used as the down payment on a rental. Path two is a line secured directly by the rental.
Path one is the more common route, and it is easier to get approved for. Path two is harder, because many lenders simply do not write non-owner-occupied lines.
White Coat Investor discusses how eligibility for investment-property lines can differ by lender, so check each institution’s rules before you apply. NerdWallet says not all lenders offer them and that qualifying is strict. Think of this as a specialty product, not a checkbox on a bank’s website.
Key Terms Defined
- HELOC: A home equity line of credit, which lets you borrow, repay, and borrow again against equity up to a set limit.
- Equity: The property’s value minus what you still owe on it.
- Combined loan-to-value (CLTV): Your existing mortgage balance plus the new line, divided by the property’s value.
- Draw period: The stretch when you can borrow from the line, often paying interest only.
- Repayment period: The stretch after the draw ends, when you pay down principal and interest until the balance is gone.
- Second lien: A loan that sits behind a first mortgage, so it gets repaid second if the property is sold or foreclosed.
- Automated valuation: A computer-generated value estimate used in place of a traditional appraisal.
- Vesting: The legal name on the property’s title, such as an individual, a trust, or an LLC.
- Business-purpose loan: Credit taken for investing rather than for personal living, like a DSCR loan on a rental.
- DSCR: Debt service coverage ratio, which compares a property’s rent to its monthly payment on principal, interest, taxes, insurance, and any HOA dues.
What Do Credit Unions, Banks and Nonbank Lenders Each Look For?
All three look at the same core items: your credit, your equity, and your debts. The differences are in who sets the rules and how willing each is to lend against a rental. The right fit depends on your property, your credit profile, and how much leverage you need.
| Factor | Credit Union | Bank | Wholesale Lender |
|---|---|---|---|
| Who sets the rules | The credit union | The bank | Each lender’s program |
| Access | Members only | Customers, usually | Placed through a broker |
| Rental appetite | Varies by institution | Often limited at large banks | Set by each program |
| Best fit | Existing members with equity | Existing bank relationships | Files needing a matched lender |
Credit unions deserve a closer look. They typically keep loans in their own portfolio, which lets them set their own overlays. A small credit union can say yes to a rental that a national bank would turn away, and it can also say no for reasons that have nothing to do with you. Some have dropped investor lending altogether.
Portfolio lenders, community banks, and some credit unions are a sensible place to start a search, because they set their own rental policies. Treat that as a starting point, not a promise of approval.
Lendmire is a mortgage broker, not a lender. It works with a network of wholesale HELOC lenders and matches a scenario to the program that fits. HELOC placements are limited to 16 states: AL, CA, CO, FL, GA, IN, MI, MT, NM, NC, OH, PA, TN, TX, VA, and WA. That footprint is narrower than Lendmire’s DSCR investor loan coverage.
Questions to Ask a Credit Union Before You Apply
A hard credit pull on a line the lender never writes wastes your time. Ask these first:
1. Do you write lines secured by non-owner-occupied property at all?
2. Do you cap the number of financed properties a borrower can hold?
3. Can I join if I do not already live in your area or work for a sponsoring employer?
4. Will you accept a revocable trust as the owner of record?
5. Does the line renew on a schedule, and does it require a new valuation when it does?
These five questions tell you more than any rate sheet would. A lender that says no to the first one has already answered everything else.
Investment Property HELOC Requirements, Step by Step
Underwriting a rental line follows a fixed order. The lender sizes the line from equity, checks your credit, tests your debt load, values the property, and confirms title. A weak result at any step ends the file.
Step 1: Equity and Combined LTV
Equity is the first gate. Lenders usually multiply the property’s value by their CLTV cap and subtract what you already owe. That leftover room is the most the line can be.
Market surveys report that lenders commonly ask for a 720 score and cap rental lines near 80% of value, per NerdWallet. The network’s investment figures are different. On an investment property, the ceiling is 70% CLTV, and it applies at both the 720 and 700 credit tiers.
Run it this way. Say a rental has an existing first mortgage equal to 50% of its value. At a 70% CLTV cap, the most the line can add is 20% of the value, and the lender may set it lower still. A line that must fit inside $25,000 to $500,000 limits can also shrink the answer on smaller or larger properties.
Step 2: Credit
On the network, 700 is the minimum credit score for an investment line, and there is no tier beneath it. Scoring above 700 does not raise the leverage cap. At both 700 and 720 the ceiling stays at 70% CLTV.
The lender uses a single-bureau score tied to the primary wage earner. The credit report can be no more than 90 days old at closing. Derogatory history also matters. A bankruptcy generally needs four years of seasoning from discharge or dismissal. On investment files, a foreclosure needs seven years, and a deed-in-lieu, pre-foreclosure, or short sale needs four.
Step 3: Debt-to-Income and Rental Income
Debt-to-income (DTI) is your monthly debts divided by your monthly income. The network allows up to 50% DTI. The lender reviews your file on the interest-only payment calculated on the maximum draw, not on a smaller balance you plan to use.
That is a tougher test than many borrowers expect. If you hold several mortgages, each one counts. When rental income helps offset a payment, lenders commonly ask for leases and tax schedules, and many count only part of the rent.
Step 4: Valuation
Because an investment line caps at $500,000 and full appraisals begin only above that amount, the file is structurally in the automated-valuation lane. It commonly closes with no traditional appraisal. You can still ask for a full appraisal.
There is a catch for rehab plans. An automated value reflects current data, so it will not capture the value you plan to add. If your equity depends on a renovation, a full appraisal after the work may serve you better.
Step 5: Structure
Investment lines run a 5-year draw followed by a 25-year repayment period. At least 75% of the line is drawn at closing. Pricing floats during both the draw and the repayment period and never converts to a fixed payment.
The 75% initial draw matters for planning. You do not get a mostly undrawn line to hold as a cushion. A minimum draw of $1,000 applies to later advances, and the line size starts at $25,000.
How Does an Investment Line Compare to a Primary or Second Home?
| Factor | Investment Property | Primary or Second Home |
|---|---|---|
| Max CLTV | 70% | Up to 90% at 720+ |
| Credit floor | 700 | 600 primary; 640 second home |
| Max line | $500,000 | $750,000 primary only |
| Valuation | Automated lane | Full appraisal above $500,000 |
| Draw structure | 5-year draw, 25-year repay | Two draw options |
The 90% ceiling exists only at a 720-or-better credit profile, and only on primary residences and second homes. Do not read it as available for rentals. For rentals, 70% is the ceiling.
The Bankrate explainer says lenders weigh both the borrower’s creditworthiness and the property’s financials, and that rates and fees run higher on rentals. That matches what the network’s tighter investment tier suggests.
Title, Ownership and Property Types
Title is where many investors get stopped. The line requires fee simple or leasehold title held by you as an individual or by an inter vivos revocable living trust. LLCs, corporations, partnerships, and irrevocable, blind, or land trusts cannot hold title.
That is the sharpest structural difference from a DSCR loan. DSCR loans can go to LLC borrowers, subject to lender program eligibility. If your rental is already deeded to an LLC, a HELOC would need a vesting change first, or you would use a DSCR cash-out refinance instead.
Property type matters too. Eligible types include:
- Single-family homes
- Two- to four-unit properties
- PUDs and townhomes
- Condominiums, including non-warrantable ones
Not eligible are manufactured homes, co-ops, condotels, log homes, and commercial, mixed-use, or agricultural-zoned property. A borrower is also limited to three lines, and an owner of more than 15 financed properties is not eligible.
Where Does the General Rule Break?
Most of the edge cases come from the same fact: the lender underwrites you and your equity, not the building’s income. That produces some results that surprise investors.
The rental is vacant or between tenants. Current rent does not drive the decision, so a vacancy alone does not sink the file. Your credit, equity, and DTI still have to work.
You have not bought the property yet. You cannot open a line against a property you do not own. A separate loan, often a DSCR loan, finances the purchase.
The property is listed for sale. In six of the 16 HELOC states (IN, NC, PA, TN, TX, and WA), a property listed for sale or listed within the past 60 days is ineligible.
You sell the property. A line secured by a property is generally repaid when that property sells. Plan the payoff into your exit.
The lender cuts or freezes the line. The CFPB describes a HELOC as an open-end line with a draw period followed by a repayment period. That revolving design also lets a lender reduce or freeze a line if the property’s value drops significantly. Do not count on an undrawn balance being there years later.
A state changes the math. New Mexico and Ohio apply a CLTV cap that depends on your credit profile. Always confirm the cap for your state and file.
What Documents and Steps Does an Application Take?
Preparation shortens the back-and-forth. Gather these before you apply:
- Photo ID and proof of ownership of the rental
- The current mortgage statement
- A recent credit report, not older than 90 days at closing
- Leases for the rental, if rent will offset the payment
- Your tax returns and any schedule reporting rental income
- A trust certificate, if the property is in a revocable living trust
- Hazard insurance for the property
The sequence usually runs like this:
1. Confirm the lender writes lines on non-owner-occupied property. 2. Check your title: individual or revocable trust only. 3. Calculate your CLTV room using value, existing balance, and the 70% investment cap. 4. Total your monthly debts and test them against the 50% DTI limit. 5. Submit the application and documents. 6. Complete the valuation. For lines up to $500,000, this is usually automated. 7. Review the terms, including the 75% initial draw, and sign.
A broker with access to several wholesale lenders can run steps one through four before any credit pull. That saves you from applying to programs that cannot write your file.
What Does a Line Add to Your Rental Math?
A line adds a floating payment on top of your rental’s existing debt. The test in a BiggerPockets rookie episode is simple: can the rental cover its own mortgage, its expenses, and the line payment? If the answer depends on rents rising, the plan is thin.
Remember that the payment moves. Because pricing floats across both the draw and the repayment period, the monthly cost can rise even if you borrow nothing more. 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.
DSCR works on a different principle. It tests whether rent covers the full monthly payment on the property. Clearing 1.00 is not the same as positive cash flow, because repairs, vacancy, management, utilities, and capital expenses sit outside the calculation.
If You Are Declined, What Fits Next?
| If this is the problem | Consider this |
|---|---|
| Property sits in an LLC | DSCR cash-out refinance |
| Need more than 70% CLTV | Cash-out refinance on the rental |
| Need more than $500,000 | Cash-out refinance on the rental |
| DTI is too high | DSCR loan on the rental |
| Want a fixed lump sum | Home equity loan, not a line |
For the lump-sum option, see Lendmire’s piece HELOC vs Home Equity Loan From a Credit Union vs a Bank vs a Nonbank Lender.
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. Qualification runs primarily on property-level rental income covering the payment, subject to lender guidelines.
Here is how the numbers typically look across the network. On a purchase, most files land at 75% to 80% LTV, and select high-leverage programs reach 85% at roughly a 700+ score. A cash-out refinance on a standard rental tops out around 75% LTV, with about six months of seasoning as the common expectation.
Coverage of 1.00 is where many select programs start. A separate select-lender path takes coverage below 1.00, with leverage and terms adjusted. Most programs want credit around 660, and 700+ unlocks the strongest leverage tiers. Loan sizes reach up to $3,000,000 on standard programs, with smaller balances available through select lenders. Reserves vary by lender, leverage, and loan size, commonly around six months of PITIA, which is principal, interest, taxes, insurance, and any HOA dues.
For the full picture, see Lendmire’s complete DSCR loans guide.
Frequently Asked Questions
Can I get a HELOC on a rental property from a credit union?
Sometimes. Credit unions hold loans in their own portfolio and set their own policies, so some write rental lines and others do not. Ask whether the institution lends on non-owner-occupied property, then check membership and title rules before any credit pull.
What credit score do I need for an investment property HELOC?
On the network, 700 is the minimum for an investment line, and 720 reaches the same 70% CLTV ceiling. Market surveys report a 720 score as common, per NerdWallet’s explainer linked above. Primary residences can start lower, with a 600 program floor.
Can I use an LLC to hold the property?
Not for this product. The line requires title in your name or in an inter vivos revocable living trust. If the property is already in an LLC, you would need a vesting change, or a DSCR cash-out refinance may fit better.
Will the lender order an appraisal?
Usually not on an investment line. Lines at or below $500,000 ordinarily use an automated valuation, and an investment line cannot exceed $500,000. You can ask for a full appraisal, which may help if a renovation has changed the property’s value.
Is a HELOC on my home or on the rental the better route?
It depends on your equity, your credit, and your plan. A line on your own home can reach higher leverage, up to 90% CLTV at a 720-or-better credit profile on a primary residence. A line on the rental stays at 70% CLTV, so the better route depends on which property holds more usable equity.
How many investment lines can I have?
A borrower is limited to three lines on the network, and an owner of more than 15 financed properties is not eligible. Lenders outside the network may set different caps based on the number of financed properties.
Comparing Your Options
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. Every figure above is subject to lender guidelines and full file review, and none of it is a commitment to lend. Whether a credit union, a bank, or a wholesale lender fits, the answer starts with where your equity sits and who holds title.
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. White Coat Investor: HELOC on an investment property
2. NerdWallet
3. Bankrate: HELOC on an investment property
4. The CFPB
5. BiggerPockets: Rookie episode on using home equity for rentals
This article is part of Lendmire’s investment property HELOC program — full qualification details, guidelines, and scenarios live on the program page.
Related reading: Where to Get a DSCR HELOC on a Short-Term Vacation Rental · Portfolio DSCR Cash-Out Refinance Requirements When Closing in an LLC · Where to Get a DSCR HELOC When the Rental Property Value Is Small
Brandon Miller
Founder & CEO, Mortgage Loan Originator, Lendmire LLC
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Important disclosures. Lendmire (NMLS# 2371349) is a licensed mortgage brokerage. Lendmire is not a direct lender, depository institution, or financial advisor. All loan inquiries are subject to lender underwriting; this article does not constitute a commitment to lend. Rates, terms, and program guidelines are subject to change without notice and vary by borrower profile, property type, and state. Information in this article is general in nature and is not financial, legal, or tax advice. Equal Housing Opportunity. NMLS Consumer Access: nmlsconsumeraccess.org.