A little bit higher than 77....
The $ 330 psmpa is woefully under market rental.
Back of the fag packet, I'd do something like this ;
Expected Rental from NLA : 18,777 sqm * 800 psmpa = 15 MM p.a.
Rental from carbays : 78 * 600 pcbpm * 12 = 0.56 MM p.a.
Total expected...