How much does it cost to renovate a house?

How much does it cost to renovate a property? According to Archicentre, the average renovation project in NSW is valued between $75,000 and $150,000. If you want to add an 80-square-metre ground-floor extension with inclusions, you’ll be looking at $164,526 to $310,896. Less than half of the expense will go towards materials. Labour will cost …