Depending on the size and type of the room you are renovating, your renovation cost will vary. On average, a complete home renovation in Toronto can cost anywhere from $19,000-$74,000. How much you spend will depend on the scope of the project, the size of the home and the quality of the materials used. An entire home renovation will cost an average of $15-$60 per square foot. Kitchen and bathroom remodelling costs on average are $100-$250 per square foot.