What about electricity - i'm assuming most houses and g flats would be on the same meter. Does the owner usually pay this and include approximate electricity costs in the rents?
Yes, you can do that....or if the property lends itself you can put in a sep. meter for about $1,500 (I think thats what I used to pay).
Rather than bore everyone we discussed all this ad infinitum over on this thread:
http://www.somersoft.com/forums/showthread.php?t=54591