Infometrics' chief executive and principal economist Brad Olsen. Photo / Anna Heath Infometrics’ chief executive and principal economist Brad Olsen. Photo / Anna Heath

For each new home consented, up to an equivalent of 1% of existing dwellings, the payment rate is 0.25% of the national average consent value. For consents between 1-2% of existing dwellings, payment is 0.5% of the national average consent value. Beyond 2% of existing dwellings, payment is 1.25%.