Ontario’s expanded HST relief for new builds raised hopes and fresh questions on supply
Ontario’s decision to extend Harmonized Sales Tax (HST) relief from first-time buyers to all purchasers of new homes up to $1.5 million marks a rare tax cut in a market defined by rising costs and thin margins.
The measure, announced jointly by the provincial and federal governments, is set to offer rebates of up to $130,000 on qualifying new units, tapering for homes above $1.5 million between April 1, 2026 and March 31, 2027.
TRREB framed tax shift as long‑sought reform
The Toronto Regional Real Estate Board (TRREB) treated the decision as the outcome of years of lobbying rather than a one‑off gesture.
The board spent several years pressing for this kind of tax reform, using its Housing Advancement Coalition to align builders, labour groups, rental providers and non‑profits behind calls to expand HST relief on new homes to all buyers.
TRREB viewed the broadened HST relief as an important step toward easing Ontario’s affordability pressures, while acknowledging that deeper structural issues remained.
The board argued that eliminating HST on qualifying new builds would help lower end prices for buyers, improve project feasibility for developers and support additional supply across the province, particularly in the “missing middle” segment such as multiplexes and mid‑rise properties.
“Housing affordability remains one of the defining economic and social challenges facing Ontario,” TRREB chief executive officer John DiMichele said, emphasizing that young families, first‑time buyers and middle‑income earners across the Greater Toronto Area and Simcoe County had found it increasingly difficult to achieve home ownership.
Costs, charges and the path to more supply
In TRREB’s view, development‑related costs – including taxes, fees and charges imposed throughout the approvals process – have risen over the past decade and were ultimately passed through to homebuyers and renters, constraining new supply.
The board said it looks forward to working with Premier Doug Ford, Finance minister Peter Bethlenfalvy, minister Stan Cho (housing) and federal counterparts “to ensure that policies translate into more homes being built, greater affordability for consumers, and a stronger housing market that supports communities across Ontario.”
What it meant for brokers and lenders
For brokers, the broadened HST break arrives on top of the federal first-time buyers’ GST/HST rebate, which already offered up to $50,000 of relief on the federal portion of tax for eligible new-build purchasers.
Together, those levers have the potential to sharpen price points on new construction, but not to offset the full weight of borrowing costs, land prices and fees that continue to define deal flow in Ontario’s most expensive markets.
Development charges and federal GST relief prove that taxes are only one piece of a much larger affordability puzzle, with Canada Mortgage and Housing Corporation (CMHC) data and industry reports tying stalled projects to the cumulative “cost-to-build” rather than any single line item.
The HST expansion on new homes up to $1.5 million therefore lands as a significant win for buyers and builders, but also as a reminder that lasting relief would still depend on faster approvals, lower embedded costs and a sustained surge in new supply.
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