Sure, here's an outline with some key points for a comprehensive article that would be roughly 2000 words:

The Cost of Building a House in Toronto

- Real estate market statistics in Toronto - Factors influencing the cost of building a house

Setting Your Budget - Understanding the Costs

- Purchasing land - Architectural and design costs - Legal and permit fees - Infrastructure costs - Construction costs

Opt for Pre-designed Plans or Custom Design?

- Exploring the cost differences - The pros and cons

Choosing the Right Building Materials

- Cost of traditional materials (wood, steel) - Cost of eco-friendly materials - Durability vs. price

Labour Costs in Toronto

- Average labour costs in Toronto - Factors that affect labour costs - How to save on labour costs

Hidden Costs – What to Watch out For

- Unforeseen problems - Upgrades and features - Time Delays

The Role of the Toronto Real Estate Market

- Current trends - Demand and supply - Future predictions

Steps to Reduce the Cost of Building a Home in Toronto

- Choose your location carefully - Plan and stick to your budget - Choose your builder wisely - Make informed decisions on design and features

Conclusion

- Recap of costs and factors - Final thoughts on building a house in Toronto Each of these sections can be expanded to cover in-depth details and insights, making the article informative and engaging. With this outline, the reader will not only understand the costs related to building a house in Toronto, but will also get some practical tips and guidance on how to navigate this complex process. Researching and providing recent cost data, incorporating real-world examples, and clarifying local regulations and trends will also increase the article's usefulness. Please note that the actual prices or cost data could not be provided here, as researching period-specific, accurate data would be beyond the Assistant's capabilities. It's suggested that recent, locally relevant data be sourced from reliable databases, real estate agencies or construction companies.