Market note · July 22, 2026
The Tariff Ledger
Where the U.S. tariff wall stands, how the pain lands province by province, and what it means for the housing market.
The wall today - four layers, and a fifth on the way
Eighteen months in, this is no longer one tariff. It is a stack of overlapping regimes - Section 232 sectoral tariffs, longstanding lumber duties, and as of Monday, a new Section 338 action. Two days ago the White House signed proclamations adding a 50% duty on Canadian motor vehicles, dairy and alcohol, effective August 19.
Ottawa has called the July 20 proclamations a direct violation of CUSMA but has not retaliated - Prime Minister Carney says Canada remains open to talks, while Ontario's Doug Ford is pushing for a matching response. The next four weeks before the August 19 effective date are the negotiating window.
How we got here
The macro bill
The striking asymmetry: the hardest-hit industries are small in GDP terms but geographically concentrated - which is exactly why the provincial and housing stories diverge so much. That's the next tab.
Province by province - concentration is the story
Ontario and Quebec carry effective tariff rates above 6% on their U.S.-bound exports because they make the things Washington is taxing. The energy provinces ship far more to the U.S. as a share of GDP, but energy's carve-out shields them. Click a bar or a chip to load the detail.
† Published anchors: Ontario −1.4% (Scotiabank) to −1.8% (FAO-Ontario), Quebec −1.4%, New Brunswick −1.0%, Alberta −0.9%. The rest are tier estimates interpolated from the same studies' qualitative rankings - read them as direction, not decimals.
The housing market - a demand shock wearing a supply-shock costume
The intuition says tariffs raise construction costs and therefore prices. The evidence says the opposite is dominating: tariffs are hitting Canadian housing through jobs, incomes and confidence - a demand shock - and CMHC's mid-year update, released July 22, now expects prices to decline through 2026.
Five transmission channels
Jobs
Auto, steel, aluminum and lumber towns bear the layoffs - Windsor, Oshawa, Ingersoll, Sault Ste. Marie, Saguenay, the B.C. interior. Local housing demand follows local payrolls.
Income & confidence
High unemployment and modest income growth keep buyers sidelined nationally - the CMHC's core reason for the downgrade.
Construction costs
Mixed, and smaller than feared. U.S. duties keep more Canadian lumber at home, softening domestic prices; earlier counter-tariffs on steel and appliances cut the other way.
Interest rates
The offset. Tariff drag gives the Bank of Canada room to stay easy - the main cushion under prices and the reason CMHC sees recovery in 2027.
Population
Slower immigration compounds the demand hit, landing hardest on the condo and rental segments already glutted in Toronto and Vancouver.
The tariff shock splits the market in two. Tariff-town Ontario and the condo markets of the GTA (−6.5% condos, ~2 years of inventory) and GVA (−15% peak-to-trough) absorb the real pain. Alberta, Saskatchewan and Atlantic Canada - shielded by the energy and potash carve-outs and still drawing interprovincial migrants - barely feel it. If the August 19 Section 338 tariffs stick, the auto-belt scenario worsens; if talks land a deal, the rate-cut cushion is already in place and 2027 turns up.
Market snapshot
| Market | Q4 2026 forecast | Change | What's driving it |
|---|---|---|---|
| GTA - aggregate | $1,054,129 | −4.5% | Auto-belt job risk plus ~2 years of condo inventory |
| GTA - condo (median) | $615,885 | −6.5% | Investor exit, completions glut, slower population growth |
| Greater Vancouver - aggregate | $1,147,868 | −3.5% | Milder than Toronto; prices hold above pre-pandemic levels |
| Greater Vancouver - condo (median) | $712,853 | −3.0% | TD sees the GVA correction running to mid-2027 before a floor |
| National average (CREA) | $698,881 | +2.8% | Prairie and Atlantic strength masks central-Canada weakness; CMHC's newer call is a decline |
Sources & caveats
Everything above is assembled from public research published between September 2025 and July 22, 2026. Where provincial numbers weren't published, tier estimates are marked † and should be read as direction, not decimals.
• White House fact sheet - Section 338 proclamations (Jul 20, 2026)
• GHY International - Section 338 coverage: dairy, alcohol, motor vehicles · Clark Hill trade alert
• Bank of Canada - Monetary Policy Report, January 2026 outlook
• Scotiabank Economics - Estimating Provincial Impacts of U.S. Tariffs (Sep 2025)
• Financial Accountability Office of Ontario - Potential Impacts of US Tariffs on the Ontario Economy
• RBC Economics - One year of tariff shocks in Canada · TD Economics - tariff-exposed industries
• BNN Bloomberg - CMHC mid-year housing forecast (Jul 22, 2026) · CMHC Housing Market Outlook 2026
• CREA - updated resale forecast for 2026-27
• TD Economics - The GVA's condo market is still searching for a floor
Provincial GDP impacts marked † are interpolated from Scotiabank's and RBC's qualitative rankings - four provinces have published anchors, six do not. Royal LePage and CMHC forecasts point in different directions on the national average; both are shown. The Section 338 tariffs are signed but not yet in effect - the housing outlook assumes they take effect August 19 as scheduled. This note is general commentary for information only, not financial, investment or professional advice.