The cost of a house extension in Ontario, Canada depends on many factors, such as the type, size, design, and finish of the extension, as well as the location, permits, and labour involved. According to some web sources, the average cost per square foot for a home addition in Ontario ranges from $200 to $500, depending on the quality and complexity of the project. This means that a 1,000 square foot extension could cost anywhere from $200,000 to $500,000. However, this is only a rough estimate and the actual cost may vary depending on the specific details of your extension.
To get a more accurate idea of how much your house extension will cost, you will need to consult with a professional contractor who can assess your needs, design a plan, and provide you with a detailed quote. You will also need to obtain the necessary permits and approvals from your municipality, which may charge you a fee based on the size and value of your extension. Additionally, you will need to consider the impact of your extension on your property taxes, utility bills, insurance, and maintenance costs.
A house extension can be a great way to add value, comfort, and functionality to your home, but it is also a major investment that requires careful planning and budgeting. Before you start your project, make sure you do your research, compare different options, and hire a reputable and experienced contractor who can deliver quality work within your timeline and budget.
Please see the article about What are the Advantages of Building House Extension.
Source:
(1) https://www.renoassistance.ca/en/home-addition-and-extension/home-addition-costs/.
(2) What is the cost for a rear extension/addition? - TrustedPros. https://trustedpros.ca/forum/home-improvements/what-is-the-cost-for-a-rear-extensionaddition.
(3) https://www.severnwoods.com/blog/home-addition-cost-in-toronto.
(4) https://2x2construction.ca/tips-and-trends/home-addition/home-extension-addition-guide.
(5) https://www.renoassistance.ca/en/home-addition-and-extension/toronto-home-addition-guide/.
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