New home buyers can apply for a rebate of the federal portion of the HST (the 5% GST) if the purchase price is less than $350,000. The rebate is up to 36% of the GST to a maximum rebate of $6,300. There is a proportional GST rebate for new homes costing between $350,000 and $450,000. For the forms and more information visit the website
here.