Cancer fraudster Belle Gibson has been raided by Victoria's Sherriff's Office in a bid to recoup more than $500,000 of outstanding fines and penalties.

Sheriff's officers executed a "search and sale" warrant on Gibson's Northcote home today, a spokesperson for Consumer Affairs Victoria said.

Gibson made hundreds of thousands of dollars from apps, cookbooks and a social media empire after claiming alternative therapies and nutrition cured her brain cancer.

It was later revealed she never had the disease.

Gibson was fined $410,000 in 2017 after she was found guilty of misleading and deceptive conduct.

The court found Gibson made false claims about donating a large portion of her profits to charities and to the family of a boy who had an inoperable brain tumour.

The outstanding amount is now more than $500,000, including penalties and accrued interest.

A spokesperson for Consumer Affairs Victoria said Gibson would be pursued until her debt was "repaid in full".

Questions over lavish spending

In June, Gibson was quizzed in court about $90,000 of spending between 2017 and 2019, including on trips to Bali, clothes and cosmetics.

Belle Gibson was fined for failing to donate proceeds from the sale of her book. ( Supplied )

At the time, Gibson said the trip to Bali was to "take leave of her situation … in Melbourne" and that she was not sure who transferred $1,600 to her to support her travel.

"Is it seriously your evidence that $1,600 was deposited into your account, in three deposits in the space of about a week, and you don't know who deposited it?" asked Carl Moller, who was representing Consumer Affairs Victoria.

Consumer Affairs Victoria has also applied in court for information about cryptocurrencies, sports betting accounts and social media influencer payments possibly made to Gibson.

In a court appearance in May, Gibson — who has often been absent during court proceedings — said she could not pay her outstanding fines.

The court has heard her rent, utilities and even her legal fees were often paid for by her housemate, Clive Rothwell, whom she described as a friend.

Gibson said Mr Rothwell also paid for a $5,000 holiday she took to Kenya and Ethiopia with her young son.

Her $410,000 fine in 2017 consisted of:

$90,000 for failing to donate proceeds from the sale of The Whole Pantry app, as publicly advertised

$90,000 for failing to donate proceeds from the sale of The Whole Pantry app, as publicly advertised $50,000 for failing to donate proceeds from the launch of The Whole Pantry app

$50,000 for failing to donate proceeds from the launch of The Whole Pantry app $30,000 for failing to donate proceeds from a 2014 Mother's Day event

$30,000 for failing to donate proceeds from a 2014 Mother's Day event $90,000 for failing to donate other company profits

$90,000 for failing to donate other company profits $150,000 for failing to donate profits from a week's app sales to the family of Joshua Schwarz, a boy who had an inoperable brain tumour

The Sheriff's Office has the power to seize items and sell them to settle debts.