[Quiza12]

I agree. I'm in Sydney and certainly the next phase of development going through my suburb is duplexes. Suddenly you've doubled the amount of cars on the same block, and the garage is 50/50 used for one of the cars or not.

[gsinclair]

Same here on all counts.

Garages in duplexes typically are not big enough to fit an average car comfortably.