The Crown gaming empire's flagship skyscraper on Sydney Harbour will open its luxury casino in two weeks.

"The doors to Australia's only VIP casino will begin opening to members and guests from 08.08.2022," Crown said in a statement on Monday.

Crown had been prevented from opening the online casino in its $2.2 billion dining and hotel tower in Barangaroo for more than a year.

The opening was delayed and then blocked after an inquiry led by former Supreme Court judge Patricia Bergin found Crown was not fit to operate a casino.

Last month the troubled gambling behemoth was given approval by the NSW Independent Liquor online casino & Gaming Authority for the members-only gaming facilities inside the upscale Barangaroo complex to finally open on a conditional basis.

The conditional period, which will run for 18 to 24 months, will allow the authority to monitor changes made at Crown Sydney and ensure they are "embedded" in the business.