[1]: https://www.youtube.com/watch?v=2f79nuDTcCA
[2]: https://commons.m.wikimedia.org/wiki/File:Disused_platform_S...
I think this confirms the White Bay answer. I doubt this location exists anymore. The entire Glebe Island Silos area has been heavily redeveloped since the 90s.
The movie certainly benefitted from filming in Sydney right before all the urban renewal kicked off. Doubt you'd be able to commander a train and a disused platform space today on their budget.
The room/lobby with the Aboriginal man at the bottom of the lift, was that the same location ?
https://imgur.com/a/original-seraph-0igD2aP <-- this scene.
I can’t speak to what the apartment interior was who knows?
At the same time I also recall multiple older style kitchens that I’ve been in while growing up or renting in my early 20s that in Australia had these kind of green tiles in the kitchen. It’s quite a popular aesthetic there.