Always Watching 👀
The application seems to suggest 4 season as well? Maybe they are setting up for the future to have Audience on site seeing as it can handle large crowds (for finale / launch) and to make money / an attraction of the house again post season?It doesn't even look that big from that pic - not even wide enough for a long eviction couch.
I would assume it's more likely a house will be built in an existing structure as it just makes sense and is the way things are generally done. Even Dreamworld was essentially a big warehouse with the house built inside it. Quite surprised though they're opting for Olympic Park - surely that's a bit pricier than their previous site.