The government offers GST/HST rebate, wouldn't you take it?
Property owners who purchased a newly developed home or condominium are eligible to receive up to $30,000 in HST rebate for a minimal fee of $500+HST (for managed properties).
This program is offered by government of Canada and the purchaser and property have to comply with few criteria to claim the rebate.
Purchasers can claim the HST rebate within 2 (Two) years from final closing, registration of the property.
Find out more HERE