
- Double story
- Total living area around 300-350sqm
- Attached granny flat (ideally) or separate granny flat - ~60sqm
- Preferable - high quality insulation (double glazed windows)
- Second story - apparently there are different methods and the suspended concrete slab is the preferred method?
So when I'm estimating, should I be looking at the whole built area? ie. 360-410sqm * $3000? $1.2 million seems too high, definitely wouldn't want to pay that much. But is that accurate?
Hoping to get an idea of the upper bound, all inclusive - site costs, build, add-ons, etc.
I'm doing a custom build in Perth - 539sqm - approx $2300 per sqm.