Guarantor Loan

A guarantor loan is a home loan backed by additional security from a third party - typically a parent who pledges the equity in their own home. The lender lends to a borrower who might not qualify alone, and the guarantee covers part or all of the loan if the borrower cannot repay. The classic structure is the family guarantee: the parents guarantee roughly 10 to 20 percent of the purchase price so the child can buy with a small deposit and skip lenders mortgage insurance. On a $700,000 purchase with a $70,000 deposit, guaranteeing the gap to 80 percent avoids an LMI premium of five figures.

MoneySmart's guidance is blunt about the risk: a guarantor may have to repay the entire loan, and the guarantor's own home can be sold to recover the debt. The guarantee also appears on the guarantor's credit report, reduces their borrowing capacity for their own loans, and can be hard to exit once signed. Most lenders release the guarantee once the loan balance falls to 80 percent of the property's value, through repayments or growth. The release is not automatic, and the years before it are the risk window.

Walk one purchase. You buy a $700,000 home with a $70,000 deposit: the loan is $630,000, a 90 percent LVR. Above 80 percent, the lender would require lenders mortgage insurance - roughly $10,000 to $15,000 at this LVR. Instead, your parents guarantee the shortfall: they pledge their own home as security for a limited guarantee - commonly 10 to 20 percent of the purchase price, here roughly $70,000 to $140,000 - and the LMI premium is never charged.

The risk runs in one direction. If you default and cannot repay, the lender can pursue the guarantor for the guaranteed amount - and if the guarantor cannot pay, their home can be sold to recover it. MoneySmart's guidance treats the guarantee like taking out the loan yourself: check you could afford the repayments, read the contract, and get independent legal advice before signing. Most lenders release the guarantee once the loan is paid down or the property grows to 80 percent LVR. The $630,000 loan against a property grown to roughly $787,000 sits at exactly 80 percent inside three years at 4 percent growth - the release point, without a dollar of principal paid - and the home equity entry covers the growth arithmetic.

For an Australian reader, the guarantor loan is the entry ramp into the property market without the five-figure LMI premium. It is also the largest financial favour a family can do each other. The arithmetic favours it: guaranteeing $70,000 of a $700,000 purchase skips roughly $12,000 of LMI plus the interest the premium would have accrued. The lenders mortgage insurance entry covers the premium, and the loan to value ratio entry covers the 80 percent line the guarantee bridges.

A colleague named Brent (yes, that Brent) asked his father to guarantee $140,000 and spent the following two years renovating instead of paying down. The father's refinancing application was declined in year two because the guarantee consumed his borrowing capacity, and the conversation at the family barbecue was not about interest rates. The highest-leverage thing most families can do is put the release mechanics in writing before signing - the guarantee amount, the reduction schedule, and the date it ends. Treat the guarantee as a loan the guarantor is taking out.