Introduction: Surprising Facts Behind U.S. Policies and Ontario Real Estate

Did you know that over 70% of softwood lumber used in Canadian construction comes from U.S. imports? President Donald Trump’s administration initially planned to implement a 25% tariff on imports from Canada and Mexico effective February 1, 2025, but recent negotiations have resulted in a temporary one-month pause. If the tariffs proceed after this pause, construction costs are expected to rise substantially—and that’s just the beginning. From skyrocketing mortgage rates to shifting foreign investments, these policies may shape Ontario’s real estate market in unexpected ways. This blog explores how homebuyers, sellers, and investors in Ontario can navigate these changes and protect their wallets.


1. Construction Costs: Building a Home Just Got More Expensive

The 25% tariff on U.S. imports has been temporarily paused until March 1, 2025, following ongoing negotiations. However, if the tariffs are implemented as planned, they could directly impact the cost of construction materials like softwood lumber, steel, and aluminum—key inputs for building homes in Ontario. According to the Canadian Home Builders' Association, these tariffs could increase construction costs by 10-15%, adding tens of thousands of dollars to the price of new homes (Canadian Home Builders' Association, 2025).

Example:

In regions like the Greater Toronto Area (GTA), where the average cost of building a detached home is around $800,000, a 10% increase could mean an additional $80,000.

Who It Affects:

  • First-time buyers may find new builds even further out of reach.

  • Homebuilders could pass the extra costs on to buyers or slow down construction, tightening supply.

Actionable Steps for Ontario Residents:

  • Homebuyers: It is important to understand how rising construction costs could impact pre-construction home prices and evaluate potential cost changes before making decisions.

  • Investors: Monitor opportunities for distressed sales as higher costs could impact builder margins.

Projected impact of tariffs on new home prices in Ontario with a breakdown by region based on Source: Canadian Home Builders’ Association (2025). Impacts of U.S. tariffs on construction costs.


2. Mortgage Rates: How Higher Borrowing Costs Could Affect You

Economic uncertainty from trade disputes can lead to inflationary pressures, which could prompt the Bank of Canada to raise interest rates. A recent report from TD Bank (2025) indicates that if inflation rises beyond 3%, mortgage rates could see an increase of 0.5% to 1% by mid-2025.


Example:

For an average home priced at $950,000 in Ontario with a $760,000 mortgage, a 0.5% interest rate hike would add approximately $200 to monthly payments, or $2,400 annually.


Who It Affects:

  • Current homeowners with variable-rate mortgages will feel the immediate impact.

  • Potential buyers may qualify for lower mortgage amounts due to higher monthly payments.


Actionable Steps for Ontario Residents:

  • Homeowners: Consider how fluctuating interest rates could affect your long-term financial planning and explore options to manage borrowing costs effectively.

  • Buyers: Understanding mortgage pre-approval and available incentives for first-time buyers can help you navigate potential changes in borrowing conditions.


Expected changes in mortgage payments based on interest rate increases. Source: TD Bank (2025). Interest rate projections and mortgage impacts.

3. Foreign Investment: Will Ontario Remain a Hotspot?

Historically, Ontario has been a top destination for foreign real estate investment, particularly in cities like Toronto. However, prolonged trade tensions and fluctuating currency rates could influence investor sentiment. According to the Financial Post (2025), foreign investment in Canadian real estate dropped by 12% in 2024, and 2025 could see further declines if uncertainty persists.


Example:

In the luxury condo market, where foreign buyers often dominate, a 15% drop in demand could create a buyer’s market, leading to price corrections.


Condo Market Challenges: The condo market is already under pressure due to oversupply and softening demand. Pre-construction condo projects in particular could see delays or cancellations, as developers face rising material costs and reduced investor interest. In 2024, several high-rise projects in Toronto were put on hold due to financing issues, and the trend could continue in 2025 (Bloomberg, 2025).


Who It Affects:

  • Sellers of high-end properties could face longer listing periods and price adjustments.

  • Condo developers may face cash flow issues and project delays.

  • Local buyers may have an opportunity to purchase properties that were previously out of reach.


Actionable Steps for Ontario Residents:

  • Sellers: Consider pricing competitively to attract local buyers.

  • Pre-construction buyers: Evaluating a developer’s track record and reviewing contract terms thoroughly can help you make informed decisions about pre-construction purchases.

  • Investors: Watch for potential deals as developers offer discounts to clear unsold inventory.


4. Regional Trends: Uneven Impacts Across Ontario

Different regions within Ontario will experience varied impacts depending on their reliance on U.S. trade. For instance, Windsor’s economy, heavily tied to cross-border manufacturing, could see slower growth, impacting housing demand. Meanwhile, regions like Ottawa and Kitchener-Waterloo, with diversified economies, may remain more resilient (CBC News, 2025).

Example:

In Windsor, housing prices could stagnate or decline if job losses occur in manufacturing. In contrast, Kitchener-Waterloo’s tech-driven growth may sustain or even boost housing demand.

Who It Affects:

  • Sellers in trade-dependent regions may need to adjust pricing strategies.

  • Buyers in stable regions could see continued price growth.

Actionable Steps for Ontario Residents:

  • Sellers: Evaluate local market conditions and consult a real estate professional.

  • Buyers: Being aware of regional market fluctuations can help you identify areas where conditions may present buying opportunities.

Source: CBC News (2025). Regional economic impacts of trade tensions on housing markets.


Conclusion: Navigating Uncertainty with Confidence

While U.S. tariffs and trade policies bring challenges, Ontario’s real estate market has proven resilient time and again. By staying informed, planning, and seeking expert advice, homebuyers, sellers, and investors can turn uncertainty into opportunity. Whether you’re locking in a mortgage rate, scouting for investment deals, or selling your property, proactive steps will ensure you’re prepared for what’s ahead.

For personalized advice, feel free to reach out—together, we can confidently navigate the changing market.


References

  • Bloomberg. (2025). Challenges facing pre-construction condo developments in Toronto. Retrieved from Bloomberg

  • Canadian Home Builders' Association. (2025). Impacts of U.S. tariffs on construction costs. Retrieved from CHBA

  • CBC News. (2025). Regional economic impacts of trade tensions on housing markets. Retrieved from CBC News

  • Financial Post. (2025). Decline in foreign investment amid global uncertainty. Retrieved from Financial Post

  • TD Bank. (2025). Interest rate projections and mortgage impacts. Retrieved from TD Bank


Disclaimer:

This content is for informational purposes only and should not be considered financial or legal advice. All real estate transactions carry risks, and readers are encouraged to consult with licensed real estate professionals, legal advisors, or financial experts before making decisions. The information provided is based on current market conditions as of February 2025 and may change over time. As real estate professionals governed by the Real Estate Council of Ontario (RECO), we adhere to industry regulations and standards to provide accurate, ethical, and compliant services.