The short answer
Most investors who ask "can I get a HELOC on my rental?" are really asking something else: can I use my equity without giving up the loan I have?
Usually, yes. Two questions pick the route:
- Do you want to keep the mortgage you have now? If yes, add a line of credit: either a second-lien HELOC behind the loan you keep, or a line of credit on a different property, often your home.
- If not, do you usually have money left over at the end of the month? If yes, a first-lien HELOC like the All In One Loan™, which replaces your mortgage with a line of credit tied to checking. If no, a cash-out refinance: one new, larger loan with one predictable payment.
None of these is right for every investor. Rate is one input. The rest of this post walks through each route and what to compare before you pick one.
Question 1: Do you want to keep the mortgage you have now?
Most investors with a low-rate loan answer yes. That doesn't rule out using the equity. There are two ways to do it.
Route A: A second-lien HELOC
A second-lien HELOC sits behind the mortgage you keep. You draw on it for the down payment and pay it back down.
Where it fits:
- You have a first mortgage you want to keep.
- You need the money for a specific purchase and plan to pay the line back down.
What to watch:
- Many lenders only offer HELOCs on a primary home, so one is harder to find on a rental. Where it is available, expect lower borrowing limits and fewer lenders to choose from.
- HELOCs are usually variable, so the cost of the line can change while you hold it.
- You now carry two loans and two payments on the property.
Weighing a revolving line against a fixed lump-sum second mortgage? See HELOC vs HELOAN on an investment property.
Route B: A line of credit on a different property (the route most investors miss)
If the rental you'd borrow against is the hard place to get a line, put the line somewhere else. Leave the rental's loan exactly where it is, and open the line of credit on a different property, often your home. Lines of credit are easier to get on a primary residence, including first-lien options like the All In One Loan™.
You keep the loan you like on the rental, and the equity in your home funds the next purchase.
Where it fits:
- You have equity in your home as well as, or instead of, in your rentals.
- The loan on your rental has terms you don't want to give up.
What to watch:
- A line on your home is secured by your home. Size the draw to a plan for paying it back down.
- The new payment counts when a lender qualifies you for the rental. Talk with your lender about it before you write the offer, not after.
- A second-lien line on your home leaves your home's mortgage in place. A first-lien line like the All In One replaces it, so Question 2 below applies to your home's loan too.
Question 2: If not, do you usually have money left over at the end of the month?
If the loan you have isn't one you'd miss, replacing it opens up two more routes. Which one fits depends mostly on your monthly cash flow.
Yes: A first-lien HELOC (the All In One Loan™)
A first-lien HELOC is a line of credit in first position: it replaces your mortgage instead of sitting behind it. The All In One Loan™ goes a step further and ties that line to a checking account.
How it works, in plain terms:
- Your income goes into the account and lowers the balance as it lands.
- Interest is calculated on the daily balance, so lowering the balance earlier in the month lowers the interest.
- What you've paid down stays available to draw, including for your next down payment.
Where it fits:
- You usually have money left over at the end of the month, and you want that surplus working against the balance instead of sitting idle.
- You want your equity reachable for the next deal without applying for a new loan each time.
What to watch:
- It's an adjustable line of credit, not a fixed-rate loan.
- It usually costs more upfront than a typical HELOC.
- It fits investors with consistent positive cash flow. If most of your income is already spoken for each month, the advantage shrinks.
See it on your own numbers in the All In One simulator, or take the free All In One masterclass.
No: A cash-out refinance
A cash-out refinance replaces your current first mortgage with a new, larger one, and you receive the difference in cash at closing. One loan, one predictable payment.
Where it fits:
- You want a single loan and a single, predictable payment.
- Your current loan doesn't have terms you'd hate to give up, or the deal you're funding is strong enough that giving them up still pencils out.
What to watch:
- It replaces your existing loan, including its rate and where you are in paying it down.
- Lenders require a waiting period before a cash-out, usually counted from when you bought or last refinanced, and they leave part of your equity in the property.
- On a rental, a DSCR cash-out refinance qualifies on the property's rents instead of your personal income. See DSCR vs. conventional loans.
The full walkthrough, from the waiting period to redeploying the cash, is in Cash-out refinance on a rental.
Rate is one input. Compare the whole package.
Before you pick a route, line these up for each option you're considering:
- How much cash you can reach
- What the monthly picture looks like
- How fast the balance comes down
- Whether you can draw again later
- What you give up on the loan you have
Side by side
| Route A: Second-lien HELOC | Route B: Line on a different property | First-lien HELOC (All In One) | Cash-out refinance | |
|---|---|---|---|---|
| The rental's current mortgage | Route A: Second-lien HELOCStays | Route B: Line on a different propertyStays, untouched | First-lien HELOC (All In One)Replaced | Cash-out refinanceReplaced |
| Loans on the rental | Route A: Second-lien HELOCTwo | Route B: Line on a different propertyOne (unchanged) | First-lien HELOC (All In One)One | Cash-out refinanceOne |
| Drawing again later | Route A: Second-lien HELOCYes, while the line is open | Route B: Line on a different propertyDepends on the line you open | First-lien HELOC (All In One)Yes, what you pay down stays available | Cash-out refinanceNeeds a new refinance |
| Payment structure | Route A: Second-lien HELOCUsually variable, on what you've drawn | Route B: Line on a different propertyDepends on the line you open | First-lien HELOC (All In One)Adjustable; deposits lower the balance daily | Cash-out refinanceFixed or adjustable, one payment |
| Where it's easier to get | Route A: Second-lien HELOCPrimary homes; harder on rentals | Route B: Line on a different propertyYour home | First-lien HELOC (All In One)Program-specific | Cash-out refinanceWidely available |
| Fits when | Route A: Second-lien HELOCYou want to keep your first mortgage | Route B: Line on a different propertyYou want the rental's loan untouched and have equity in your home | First-lien HELOC (All In One)You run a monthly surplus and want reach to your equity | Cash-out refinanceYou want one predictable loan |
Investors are putting this in place now
On my November 2026 episode of The RealWealth Show, Kathy Fettke asked me why investors are refinancing now instead of waiting. Here's what I told her:
They're getting ready. They want to have that capital ready, because if you've been through any of these cycles before, you know that when it's too late, it's too late.
I'm seeing investors set up cash-out refinances and lines of credit, "whether it be second lien or first lien," so the capital is in place before competition picks back up. Watch the full episode on RealWealth's YouTube channel.
Questions to ask any lender before you draw
- Is this line available on a rental, or only on a primary residence?
- Is the rate fixed or variable, and what is it tied to?
- What does it cost to open, and what does it cost to keep open?
- How long can I draw, and what happens when the draw period ends?
- If I refinance instead, what am I giving up on my current loan?
- How will this loan affect my ability to finance the next property?
FAQ
Can I use my equity without giving up my low-rate mortgage?
Yes. A second-lien HELOC keeps it in place, and so does putting a line of credit on a different property, such as your home. A cash-out refinance or a first-lien HELOC on that property would replace it, which can still make sense depending on the whole package.
Can I use a HELOC on my primary home to buy a rental?
Yes. Using a line of credit on your primary residence for a rental down payment is a common structure, and it leaves the loan on your rental untouched. Talk with your lender about how the new payment affects qualifying for the rental.
Can you get a HELOC on an investment property?
Sometimes. Many lenders only offer HELOCs on a primary residence, so options on a rental are more limited. A line of credit on your home or a cash-out refinance are the common alternatives. For how a HELOC and a fixed second mortgage compare on a rental, see HELOC vs HELOAN on an investment property.
What is a first-lien HELOC?
A home equity line of credit in first position, replacing your mortgage instead of sitting behind it. The All In One Loan™ is a first-lien HELOC tied to a checking account, so your income lowers the balance as it arrives.
Is a cash-out refinance or a HELOC better for buying a rental?
It depends on whether you want to keep your current loan, whether you prefer one predictable payment or flexible access, and whether you usually run a monthly surplus. Compare the whole package, not just the rate.
Next step
See the All In One on your own numbers in the All In One simulator. Or book 20 minutes with an Investor Success Coordinator, and we'll walk through both questions on your actual properties.
HELOCs are usually variable. Caeli Ridge, NMLS #9556. Equal Housing Lender. All loans subject to credit and underwriting approval. NMLS Consumer Access: nmlsconsumeraccess.org. Talk to your CPA about any tax questions.
