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What is a guarantor loan?

A guarantor loan is backed by someone who agrees to pay part or all of your debt if you cannot. That person is the guarantor. A family member may use their own home to back your home loan. This can help with a small deposit. It also puts their money and property at risk.

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How does a home loan guarantee help?

A guarantor can offer more property to back your loan. This is called extra security. They often use the equity in their home, which is its value less debt. This can help meet the lender's deposit or security rules. The terms may also allow you to avoid lenders mortgage insurance.

The guarantee is not a cash gift to you. It does not by itself give the guarantor a share of the home you buy. You are still the borrower, with the duty to make your loan payments.

What could the guarantor lose?

If you fail to meet the loan terms, the guarantor may have to pay the amount they agreed to cover. Their guarantee may cover interest and fees too. Its terms can include other costs as well as the debt.

If they cannot pay, the lender may sell a home or other asset used to back the guarantee. It can also reduce what the guarantor can borrow for themselves. A lawyer acting for them can explain the contract and the limits it sets.

When can the guarantee be removed?

The lender has to agree to end it. Paying down the loan or getting a new value for the home may leave enough security without it. There is no release date or equity level that works for every guarantee.

The lender may need a new valuation, meaning a check of the home's value. It may also review the loan or change its documents. The guarantee keeps applying under its terms until the lender formally releases it.

Illustrative example4 steps

A limited guarantee alongside a deposit

  1. A $720,000 purchase uses $50,000 of savings and a $670,000 loan.
  2. An assumed 80% security benchmark on this property is $576,000.
  3. Gap requiring additional security: $670,000 minus $576,000 = $94,000.
  4. A lender might require a guarantee for that difference, but the contract sets its actual scope and any additional liability.
Illustrative figures only. This excludes purchase costs and is not a loan offer, an LMI waiver or a guarantee quotation.

For investors

A family guarantee links more than one household's finances.

A family member who backs a rental loan faces the risk that its borrower cannot pay. Whether a guarantee can be used to buy a rental depends on the lender. Rent does not remove the borrower's duty to repay. Empty weeks can affect the household paying the loan. The amount the guarantee covers matters as much as the size of the loan itself.

Common questions

Questions about guarantor loan

Keep learning

Property is a complex world.

Guarantor loan is one piece of it. Lending rules decide how much you can borrow, and how soon you can buy again. Next, read about lenders mortgage insurance, loan-to-value ratio and borrowing capacity.

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