Ozsale has opened its first store at Old Pittwater Road, Brookvale.
Ozsale is a clearance platform with featured brands including Topshop, Manning Cartell, Nike, David Jones and MJ Bale.
The new store will also offer fashion, homewares and accessories at discounted prices.
The store will accept customer returns from the website, as well as offer click-and-collect services.
It follows the success of 12 retail locations in New Zealand, under sister brand NZsale.
In 2014, Topshop owner Sir Philip Green agreed to purchase 25% of the Ozsale business.