Investment Property HELOC: Tap the Equity, Keep the First Mortgage
The cash-out refinance has one expensive flaw — it replaces the entire first mortgage to reach the equity behind it. A business-purpose HELOC opens a revolving line against your rental's equity and leaves that low-rate first exactly where it is.
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By OneMoreDoor Capital Team · Updated
Every seasoned landlord is sitting on the same trapped asset: equity in a rental whose first mortgage is priced so well that refinancing it would be malpractice. The cash-out refi reaches that equity by destroying the thing worth keeping. A business-purpose HELOC solves it surgically — a revolving second-position line against the rental's equity, with the first mortgage untouched.
What is an investment property HELOC?
A business-purpose home equity line of credit secured by non-owner- occupied rental property — often vested in your LLC. It works like the consumer product structurally (draw period, revolving balance, interest on what's drawn) but it's underwritten as investor lending: the property's equity and rent do the talking, without the consumer-lending requirement that you live in the collateral. The line sits behind your existing first mortgage; the first mortgage doesn't move.
What investors do with the line
Down payments on demand
Draw the next acquisition’s down payment the day the deal appears — no refinance timeline between you and the contract.
Rehab capital
Fund renovations on any door in the portfolio, then repay the line from the refinance or the improved cash flow.
Speed reserve
A standing line turns you into a fast closer — commitment-ready capital without liquidating anything.
Revolve, don’t re-borrow
Draw, deploy, repay, redraw. One approval powers multiple acquisition cycles.
Protect the first mortgage
The whole point: reach the equity without repricing the loan you were right to lock.
Pay for what you use
Interest accrues on the drawn balance only — undeployed capacity costs little to keep ready.
What you need to qualify
- Real equity beyond the first mortgage — the line is sized on combined leverage against the property’s value
- A performing rental — the property’s rent and payment history anchor the file
- Credit and reserves review — second-position lending leans on borrower strength
- Business-purpose use of funds — acquisitions, rehabs, portfolio operations; this is investor credit, not personal spending money
Who this is for
Landlords with low-rate first mortgages and idle equity; BRRRR operators who want standing rehab capital instead of per-project scrambles; and portfolio builders using door one's equity as the down payment engine for doors two through five — each new purchase financed on its own rent with a DSCR loan. If the first mortgage is above market anyway, compare honestly against the cash-out refinance; and if the need is one large lump sum for a single project, a bridge loan may fit cleaner.
This is a business-purpose line on non-owner-occupied rental property, for investment uses. A HELOC on the home you live in is consumer lending — a different product we don't offer.
See what your equity can do
Property, first-mortgage balance, rent — see the line your rental supports without touching the rate you're keeping.
2 minutes · No documents · No tax returns
Can I get a HELOC on a property owned by my LLC?
Yes — that's precisely what the business-purpose version of the product exists for. Consumer HELOCs generally require personal-name ownership of a primary residence; a business-purpose HELOC is built for entity-vested rental property. Your LLC ownership isn't an obstacle here — it's the expected structure.
How do the draw and repayment mechanics work?
Like a credit line secured by the property: a draw period during which you borrow, repay, and re-borrow against the limit — typically with payments on the drawn balance — followed by a repayment phase that amortizes what's outstanding. You pay interest on what you've drawn, not the whole line, which is the product's efficiency.
Can the drawn funds be the down payment on my next DSCR purchase?
That's the flagship move: draw the down payment from door one's equity, buy door two with a DSCR loan qualified on its own rent, and let the new property's cash flow service both. It compounds a portfolio using equity you already created — the engine behind a lot of two-becomes-five stories.
When does a cash-out refinance beat a HELOC?
When the first mortgage deserves replacing anyway — the rate is above market, the term needs restructuring, or you want one large fixed-rate draw rather than revolving access. The line wins when the first mortgage is the kind you brag about. Run both structures; the existing rate usually decides it.
Ready to run your deal?
Tell us the property, the rent, and the plan — your DSCR computed on the spot, options priced on the property's cash flow.
2 minutes · No documents · No tax returns