"If only a part of your home qualifies as your principal residence and you used the other part to earn or produce income, you may have to split the selling price and the adjusted cost base between the part you used for your principal residence and the part you used for other purposes (for example, rental or business). You can do this by using square metres or the number of rooms, as long as the split is reasonable.
Instructions will be provided in the guide T4037, Capital Gains 2016, on how to report the sale of your principal residence in this situation."
Instructions will be provided in the guide T4037, Capital Gains 2016, on how to report the sale of your principal residence in this situation."