Personal Guarantees, Wealthy Borrowers and the Asset‑Protection Illusion

Personal guarantees for home or investment loans usually cut straight through companies and trusts, leaving wealthy borrowers personally on the hook and putting the family home at risk even when it’s not on title.

The structure on the contract (you, a company, a trust or SMSF) and the security for the loan are separate issues. Lenders protect themselves with:

1. A mortgage over property (or other assets), and
2. A personal guarantee from one or more individuals.

If the entity fails, the guarantee lets the bank chase you personally.

Personal guarantees often cut through company and trust structures to your own balance sheet.

Myth 1: “If my company or trust owns it, I’m safe”

This is the most expensive myth high‑income borrowers fall for.

For premium homes and large investment loans, lenders almost always ask for:

• A director’s guarantee when a company borrows.
• A personal guarantee from the controller when a discretionary trust borrows.

So even if:

• The home is in a company/trust; and
• Your personal name is nowhere on title;

…you’ve usually signed something that lets the bank pursue your personal assets if the entity defaults.

This is why buyers in structures often still have their home exposed, as we explain in more detail in Structuring your Alexandria property: personal, company or trust?.

What the guarantee actually does

A typical guarantee will:

• Make you jointly and severally liable for the entity’s debt.
• Allow the lender to pursue you first, the entity later, or vice versa.
• Often include “all‑monies” wording, linking multiple facilities.

So if your company’s investment loan goes bad, the lender can:

1. Enforce the mortgage over the investment property; and
2. Sue you personally for any shortfall, putting your home and other assets in play.

Myth 2: “My home isn’t listed as security, so it’s untouchable”

Not quite.

If your home is not mortgaged to that lender, it’s safer – but not immune. A personal guarantee is an unsecured promise. If the lender gets a court judgment against you, they can seek to:

• Register a caveat or charge over other property you own.
• Enforce that judgment via bankruptcy proceedings.

In bankruptcy, the trustee can sell non‑protected assets (including the family home if there is equity) to pay creditors.

Bigger risk: quiet cross‑collateralisation

The more common problem is that your home is quietly listed as security. Many wealthy couples sign:

• One big home loan; plus
• A business overdraft; plus
• An investment loan;

…all secured by the same property or properties.

If any one facility defaults, the lender can:

• Call in all loans; and
• Enforce all mortgages tied to that security.

We unpack this trap for business owners in the Eastern Suburbs in Keep your Eastern Suburbs home safe when you run a business.