I've been around these UNSW forums for awhile and I don't recall anyone in particular here who is a member of the Faculty of the Built Environment.
As for its lecturers/tutors, can't help. You'll probably have to ask around elsewhere.
As for its facilities, take a walk inside the first couple of the levels in the Red Centre sometime (not the Maths department side near the UNSW global office) and you'll see for yourself.