HELOC vs Margin Loan vs Pledged-Asset Line on a Portfolio

The Quick Read: A HELOC borrows against real estate equity, while a margin loan and a pledged-asset line borrow against a securities portfolio, so the right pick depends on which asset you would rather put at risk, whether the property is in your own name, and how steady the portfolio’s value is. None of the three is cheaper or safer in every situation. The trade-offs show up when markets fall, when titling gets complicated, and when the money is meant for another rental.

• HELOC: a lien on real estate. On an investment property, Lendmire’s wholesale network tops out at 70% CLTV with a 700 minimum credit profile and a $500,000 maximum line, subject to lender guidelines.
• Margin loan: secured by the securities in a brokerage account. The firm can sell holdings to cure a shortfall, and it is not required to call you first.
• Pledged-asset line: secured by a pledged portfolio, usually non-purpose, with advance rates and recall rights set by the bank.
• Titling: the network’s HELOC lines require title in an individual’s name or a revocable living trust. LLCs cannot hold title.

Here is the short version of who each is for. A HELOC suits an investor who owns property in a personal name and wants committed access to equity without touching the portfolio. A margin loan suits an investor with a large, diversified taxable account who wants flexible, short-duration borrowing and understands the margin-call mechanics. A pledged-asset line suits the same investor when the cash is for something other than buying securities, such as a down payment, repairs, or reserves. Each has a failure mode, covered below.

Side-by-Side

The core difference is the collateral. The table below puts the three on the same rows. The HELOC column reflects Lendmire’s wholesale network. The margin and pledged-asset columns show published industry norms, which vary by firm and are not guarantees.

The rows that surprise people are vesting and property types. A portfolio line does not care what the rental is titled in, but the borrower’s account type still matters. A HELOC cares a great deal about both.

When a HELOC Is the Better Fit

A HELOC is the better fit when the equity is already in a property held personally, the borrower wants the portfolio left alone, and the use of funds is long-lived. It also fits when the investor would rather take on a real estate lien than a market-linked call.

Availability is narrower on rentals than many investors expect. NerdWallet reports that not all lenders offer a HELOC on an investment property and that requirements are strict. It cites typical credit scores of 720 or higher and a market maximum of 80% LTV, though many lenders sit below 70%. Those are market-wide figures. In Lendmire’s wholesale network, an investment-property line is capped at 70% CLTV, requires at least a 700 credit profile, and runs to a $500,000 maximum line. There is no higher investment tier.

Occupancy changes everything, so match the figures to the property:

• Investment property: 70% CLTV ceiling at 700 or better, up to $500,000.
• Second home: up to 90% CLTV, but only at a 720-or-better profile and up to $500,000. Lower tiers step down from there.
• Primary residence: up to 90% CLTV at 720 or better and up to $500,000. Lines above $500,000, up to $750,000, are primary-residence only, require 700 or better (720 on the alternate draw structure), cap at 75% CLTV, and need a full appraisal.

Structure matters as much as leverage. A line on an investment property has a 5-year interest-only draw followed by a 25-year fully amortizing repayment. At least 75% of the line is drawn at closing, and pricing floats and never converts to fixed. That is a different animal from a revolving line you open and leave idle. If the plan is to keep the line undrawn as a standby reserve, this structure is a poor match. Lendmire’s piece HELOC vs Cash Reserve vs Pledged-Asset Line as an Emergency Fund covers that use case on its own terms.

Qualification also runs on the borrower, not the rental. Debt-to-income can reach 50%, with a lower cap for profiles in the 600s, and a ratio above 45% requires a 680 minimum. Lines at or below $500,000 ordinarily use an automated valuation rather than a traditional appraisal, though a borrower can request a full one. A HELOC suits a W-2 or salaried investor with clean personal credit. It is a weaker fit for a heavily leveraged, entity-held portfolio.

Eligible property types are single-family, 2-4 units, PUD, townhome, and condominium, including non-warrantable condos. Manufactured homes, co-ops, condotels, log homes, and commercial or mixed-use properties are not offered. A borrower can hold up to three lines, and anyone owning more than 15 financed properties is not eligible. These lines are also available only in the 16 states where Lendmire offers full-service lending, which is narrower than the 41-market DSCR footprint.

When a Margin Loan or Pledged-Asset Line Is the Better Fit

A portfolio line is the better fit when the equity sits in securities instead of property, when the properties are held in an LLC or are otherwise ineligible for a HELOC, or when the investor wants no lien on real estate. Margin and pledged-asset lines are not the same thing, so they are split below.

The margin loan

A margin loan is a brokerage feature. The securities in the account are the firm’s collateral. Under FINRA’s margin disclosure rule, if holdings decline, the firm can issue a margin call or sell securities or other assets in any of your accounts. It also states that you can lose more than you deposited, and that the firm can raise its house requirements without advance written notice. For an investor already holding a large taxable account, a margin loan is the simplest and lightest-documentation route, and it is not limited by what you buy with the proceeds. The cost of that simplicity is control. You do not choose which positions are sold, and you are not entitled to an extension.

The pledged-asset line

A pledged-asset line, also called a securities-based line of credit, is a bank product that lends against pledged securities. The joint SEC and FINRA investor alert covers how these lines are marketed and what they put at risk. The common structure is a non-purpose line, meaning proceeds usually cannot buy securities. The bank sets eligible collateral and advance rates, and many lines are callable on demand. That makes it a better match than margin for real estate purposes such as a down payment or renovation. It also means the lender, not the borrower, controls the terms.

Entity and titling

For an investor holding rentals in an LLC, the portfolio line is often the only one of the three that is workable, but eligibility is set by each firm and each account type. Do not assume your entity or trust account qualifies. Ask before moving assets.

How Each One Fails

Each product breaks in a different way, and the break point is where an investor’s choice really gets tested. The scenario below uses no dollar figures because the pattern matters more than the size.

Say an investor holds a taxable portfolio and a rental in a personal name, and needs cash for the down payment on a second rental. Portfolio values drop sharply during the draw period. On a margin loan, the firm can require more collateral or sell holdings, and it can do so without contacting the investor first. On a pledged-asset line, the bank may require a paydown or added collateral, and if it is a demand line the bank can recall the whole balance. In both cases the investor sells at depressed prices, to repay a loan used to buy a rental that did not move.

Now reverse the scenario. Home and rental values fall while the portfolio holds. A HELOC is a committed open-end plan whose terms are set in the agreement, so the lender generally cannot demand repayment just because values dipped. But a lender may freeze or reduce an unused line when values fall, and that risk is real. The HELOC’s lien sits on the property and the borrower’s personal credit, so the downside is losing the property if payments stop.

The two risks are not correlated in the same way. Rent is steady and portfolio value is not. An investor whose cash-flow needs peak in a stock downturn should weigh that before pledging the portfolio.

Where a DSCR Loan Fits Alongside These Lines

Many investors end up using one of these lines for the down payment and a DSCR loan for the purchase itself, so the pieces need to fit. A DSCR loan is reviewed primarily on property-level rental income covering the payment, subject to lender guidelines, which is the opposite of a HELOC’s personal-credit underwriting. The complete DSCR loans guide walks through the mechanics.

A few program realities from the wholesale network are useful here:

• Leverage: most purchase files land at 75% to 80% LTV, and select programs reach 85% LTV at roughly a 700 or better score. Cash-out refinances top out around 75% LTV across most of the network.
• Coverage: 1.00 is where select programs start. A separate select-lender path takes coverage below 1.00 with leverage and terms adjusted. Stronger ratios open better pricing and leverage.
• Entities: DSCR loans can be vested in an LLC, subject to lender program eligibility. A HELOC cannot, so an LLC-owned portfolio generally needs the DSCR route or a portfolio line.

Two cautions apply. Clearing 1.00 is not the same as positive cash flow. DSCR compares rent to the full monthly obligation of principal, interest, taxes, insurance, and any HOA dues. Repairs, vacancy, management, and capex sit outside the calculation. Also, how a lender treats down-payment funds that were borrowed against a portfolio varies by lender and file. Confirm that before you commit to a borrowed down payment.

For a related look at timing, Lendmire’s article HELOC vs Pledged-Asset Line When Bridging to Your Next Home works through a different sequencing question.

Key Terms Defined

CLTV: combined loan-to-value, which adds every lien against a property and divides by its value.

Margin call: a demand from a brokerage to add cash or securities, or to have positions sold, when account equity falls below the firm’s requirement.

Non-purpose line: a loan whose proceeds cannot be used to buy or carry securities.

Advance rate: the share of a pledged holding’s value that a lender will lend against.

Draw period: the stretch of a line during which the borrower can take funds, often with interest-only payments.

Vesting: the way title is held, such as an individual, a revocable living trust, or an LLC.

The Verdict

The honest answer is that the right tool depends on where the equity is, how the title is held, and what happens to you in a bad year.

• Choose the HELOC when equity is in real estate held personally, the use of funds is long-term, and you can live with a property lien and the network’s investment-property cap of 70% CLTV.
• Choose a margin loan when the account is large and diversified, you want the lightest-touch borrowing, and you can stomach a forced sale without warning.
• Choose a pledged-asset line when the cash is for non-securities use, the properties are in an entity, or you want to avoid a real estate lien, and you accept the bank’s recall rights.

Tax treatment can depend on how the funds are used and how the property is held. Investors should keep clear records and speak with a qualified tax professional before relying on any deduction.

Combining products is common, but stacking leverage across a portfolio and a property multiplies the ways a single downturn can hurt. If you are borrowing against both at once, size the combined exposure against your worst plausible year, not your average one.

Talk Through Your Numbers

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. HELOC lines are placed in 16 states, and DSCR purchase and refinance loans are available. Reach Lendmire at 828-256-2183 to compare the options against your own portfolio.

About Lendmire

Lendmire — NMLS# 2371349 — is a mortgage broker that arranges home equity lines of credit in its 16 full-service states through wholesale lenders, on primary residences, second homes and investment properties. Every line is subject to the lender’s guidelines and full underwriting. Scotsman Guide named Lendmire a Top Mortgage Workplace in both 2025 and 2026.

References

1. NerdWallet – HELOC on investment property

2. FINRA Rule 2264 – Margin Disclosure Statement

3. SEC and FINRA Investor Alert – Securities-Backed Lines of Credit