building a house in Ontario

How Much Does It Cost to Build a House in Ontario?

Wednesday Jan 24th, 2024


Building a home in Ontario offers a unique opportunity to tailor your living space to your exact preferences and lifestyle. However, understanding the costs involved is crucial before embarking on this exciting journey. In 2023, building a house in Ontario can cost between $150 to $300 per square foot. Factors like location, materials, and design complexity affect the overall cost.

Cost of Building a Home in Ontario

The cost to build a home in Ontario reflects the province's diverse market conditions. For example, building in Toronto might cost you between $205 to $280 per square foot, while in Ottawa, the costs could range from $140 to $225 per square foot. These figures highlight the importance of location in determining the overall budget for your home construction project.

Key Factors Affecting Building Costs

Several critical factors can influence the cost of building your home in Ontario:

  • Location: Urban areas, especially in and around major cities like Toronto and Ottawa, tend to have higher land and labor costs.
  • Materials: The price and quality of building materials can significantly impact your overall expenses.
  • Labor: The cost for skilled labor varies across the province, affecting the total cost.
  • Design: Custom designs require more resources, including architectural and engineering services, which can increase costs.

Financing Your Home Build in Ontario

Getting a loan for building a home in Ontario is different from getting a regular mortgage. These financing options usually require a larger down payment and may come with higher interest rates. It's essential to research and compare these options to find the best fit for your financial situation.

Building Timeframe

Building a house in Ontario usually takes 10-16 months, depending on factors like project difficulty, weather, and available workers. Planning for potential delays is crucial to ensure a smooth building process.

Strategies to Reduce Building Costs

To manage your building costs effectively, consider the following tips:

  • Select an Affordable Location: Opting for land outside of major urban centers can significantly reduce costs.
  • Use Pre-designed Plans: Choosing an existing design can save on architectural fees compared to a fully custom plan.
  • Economize on Finishes: You can lower costs by selecting more affordable finishing materials without compromising quality.
  • DIY Projects: Taking on some work yourself can save money, provided you have the necessary skills and time.

Alternatives to Custom Builds

For those interested in new construction without the custom price tag, buying in a new subdivision may be a suitable alternative. These homes often allow for some level of customization and come without the need for detailed project management.


Building a home in Ontario is appealing to many people. It allows them to create a space that reflects their personal style and needs. By understanding the factors that influence construction costs and exploring all financing options, you can start this journey with confidence. Jamie Vieira and Associates is dedicated to supporting you through this process, ensuring a rewarding and fulfilling home-building experience in Ontario.

If you don't know who you need to talk to, reach out to us! We have a network of real estate professionals that would be happy to assist you. Contact us today if you want to build a house in Ontario!

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