Of those, 11,700 had price changes in the three months to August, with the updated prices used to calculate the average cost of building a standard …https://www.google.com/url?rct=j&sa=t&url=https://www.interest.co.nz/property/134992/average-residential-construction-costs-increased-just-12-12-months-august-according&ct=ga&cd=CAIyGjQxMmVhNDBkZWIwZGMwYTM6Y29tOmVuOlVT&usg=AOvVaw04xXXAvJxJ4nVQVTrxWvUm