I'm looking at doing a KDRB in Melbourne metro area and trying to get a sense of cost. I've spoken to GJ Gardner and they've said its around $500-600k for 210-230 m2.
However, I look at realestate .com .au and the new homes section and the advertised costs for that size are much much lower - about half.
Are GJ Gardner really that much more expensive or are the advertised prices not realistic and quickly end up doubled by the time you add on a few standard things?