October 31, 2026 · 9 min read
What the Toronto Board of Trade zoning push means for you

The Globe and Mail reported this week that the Toronto Board of Trade is asking Ontario to amend zoning and building code rules to spur housing growth. For homeowners planning construction, that headline raises a single practical question: should you wait for easier approvals or start your project now with the rules you know? The answer depends on where your file sits, what variance you need, and how long regulatory change actually takes to reach your lot.
We are writing this in October 2026, when the request is public but no amendments have been tabled, let alone passed. The timeline from a business lobby's recommendation to a changed bylaw or code provision routinely spans two to four years in Ontario, which means most projects starting in 2027 will still be built under the current framework. If you are holding a set of drawings and a budget, waiting for theoretical relief is the expensive choice. If you are six months from design, the calculus shifts slightly, but only slightly.
What the Toronto Board of Trade is asking Ontario to change
The Globe and Mail's report states that the Board of Trade is urging amendments to both zoning and building code rules, framed as measures to increase housing supply. The snippet does not specify which zoning provisions or which code sections are targeted, so we will not invent them. What matters to a homeowner is the difference between zoning relief and code relief, because they affect your project at different stages and in different ways.
Zoning rules in Toronto are set by City Council through By-law 569-2013, which governs setbacks, height, floor space index and permitted uses on residential lots. Typical house zones cap height around 10 metres and floor space index around 0.6 times lot area in many neighbourhoods, with side yard setbacks that turn additions on narrow lots into geometry problems. Changes to those limits require Council to amend the bylaw, a process that involves public consultation, ward councillor votes, and often appeals. Provincial direction can speed that up or mandate it, but the City still writes and passes the text.
Building code rules, by contrast, are set by the province through Ontario Regulation. The 2024 Ontario Building Code came into force on January 1, 2025, replacing the 2012 version. Code amendments affect structural requirements, fire separation, insulation targets, plumbing and electrical standards. A provincial code change applies immediately to new permit applications once the regulation is filed, with no municipal vote required. That distinction is why code relief, if it happens, would reach your project faster than zoning relief.
How zoning amendments could affect your variance application
If Ontario pushes Toronto to relax height caps, reduce side setbacks, or increase the permitted floor area on residential lots, the immediate beneficiaries are projects that currently need a minor variance to proceed. Minor variances in Toronto go to the Committee of Adjustment, which applies the four tests of section 45 of the Planning Act. The application costs several thousand dollars in fees plus three thousand to ten thousand dollars in supporting reports, takes three to six months to a hearing, and decisions become final about 20 days later if nobody appeals. A Toronto Local Appeal Body hearing adds six to twelve months.
A zoning change that brings your proposed addition or top-up within the as-of-right envelope eliminates that entire cycle. You go straight to permit drawings and costs in Toronto without the variance detour. On a Forest Hill rear addition or a Summerhill third-floor top-up, saving four to six months and five to fifteen thousand dollars is material. But that saving only arrives after Council passes the amended bylaw, which requires the province to table enabling legislation, Council to draft conforming text, Planning staff to recommend it, public meetings to happen, and a vote to carry. Count two years minimum from announcement to enactment, and three years is more common.
If your project already needs a variance for something the proposed zoning change would not fix, such as a rear-yard setback to accommodate a ravine pavilion or a lot coverage overage on a heritage property, the Board of Trade's push changes nothing for you. You still file, you still wait, and you still pay for the arborist report and the planning rationale. The variance process itself is unlikely to get faster; Committee of Adjustment hearing schedules and TLAB backlogs are capacity problems, not bylaw problems.
What building code changes might mean for your budget
Building code amendments can move your budget in either direction. If the province relaxes energy efficiency targets, structural requirements, or fire-separation rules, construction costs drop because you are buying less insulation, smaller beams, or simpler drywall assemblies. If the province tightens those same provisions to meet climate goals or safety reviews, costs rise. The 2024 code that took effect in January 2025 already raised the bar on envelope performance, pushing typical new-build targets to around R60 attics and effective R22 or better above-grade walls. Another ratchet upward would add two to five per cent to the framing and insulation line of a whole-home renovation.
The more likely scenario, given the Board of Trade's framing around housing supply, is selective relief: permitting simpler foundations on stable soils, reducing prescriptive beam sizes where engineered alternatives prove adequate, or allowing more flexible egress solutions in basement conversions. Those changes would shave cost at the margins, perhaps one to three per cent on a typical interior gut or addition, but they do not rewrite the budget. Structural steel still costs what it costs, and the HVAC contractor still charges what the scope demands.
For projects already in design, a code change mid-stream is annoying but manageable. Drawings submitted for a house permit must be prepared by a qualified designer with a Building Code Identification Number or by a licensed architect or engineer, and those professionals track code updates as part of the job. If a new provision comes into force after you have paid for drawings but before you submit for permit, the designer revises the affected sheets. If it comes into force after permit issuance, your approved drawings govern and you build to them. The Building Code Act grandfathers permits issued under the previous code, so a project with a permit in hand on December 31, 2026, is not forced to comply with a January 1, 2027, amendment.
Should you wait or start your project now?
Start now if you have a complete design, a signed contract, and a permit application ready to file. Waiting for regulatory change that might or might not reduce your variance need or your insulation cost is a gamble with your timeline and your trade pricing. Construction costs in Toronto do not pause while you wait for Council to vote. Labour gets more expensive, material lead times stretch, and the contractor you wanted books the next client. We have seen homeowners defer a Lawrence Park addition for six months hoping for zoning relief, only to refile under the same bylaw with a fifteen per cent higher construction number because the delay pushed the start into a tighter market.
Wait, or at least slow down, if you are still in early concept and the proposed changes would materially alter what you can build. If the Board of Trade's push leads to a height increase from 10 metres to 11.5 metres across residential zones, and you are sketching a third-storey addition that currently needs a variance, it is worth watching the legislative calendar before you commission final drawings. But watch with a deadline: if no bill is tabled by spring 2027, proceed with the variance. Hope is not a schedule.
The middle case is a project that needs a variance for one dimension and is as-of-right on the others. A Rosedale rear addition that overshoots the rear setback by 0.8 metres but complies with height, lot coverage and side yards will still need Committee of Adjustment approval even if the height cap rises, because the setback violation remains. Zoning relief is not a blanket; it is line-by-line. If the specific line you are violating is not on the amendment list, you gain nothing by waiting.
How long regulatory changes take to reach homeowners
Provincial building code amendments move faster than municipal zoning changes, but neither is quick. A code amendment requires Ontario to draft regulatory text, post it for consultation, revise it in response to industry and municipal comment, and file the regulation. That process takes 18 to 30 months from announcement to enactment. Once filed, the new code applies to permits issued after the effective date, which is usually set 60 to 90 days later to give designers and building departments time to adjust.
Zoning changes in Toronto add a municipal layer. If Ontario passes enabling legislation that allows or requires Toronto to increase height limits or floor space index, City Planning must draft a conforming amendment to By-law 569-2013, present it to the Planning and Housing Committee, hold public consultations, receive the committee's recommendation, and bring it to full Council for a vote. That sequence takes 12 to 24 months after the provincial bill receives royal assent. Appeals to the Ontario Land Tribunal can stretch it further, although provincewide zoning direction is harder to appeal than a ward-specific rezoning.
Add the two timelines together and you are looking at three to four years from the Board of Trade's October 2026 request to a homeowner in Summerhill or Forest Hill being able to build a taller house without a variance. A building code change might reach you by late 2028. A zoning change is a 2029 or 2030 event. If you are planning construction for 2027 or 2028, you are building under the current rules.
What to do if your project is already in the permit queue
If you filed a building permit application before any code or zoning change takes effect, your application is reviewed under the rules in force on the date you submitted a complete file. The Building Code sets review deadlines for complete applications: 10 business days for houses, with the clock stopping for incomplete submissions and zoning issues. Most delays happen before the file is deemed complete, which is why coordination between your designer and the municipal reviewer matters more than the legislated timeline.
A zoning change that happens while your minor variance is at Committee of Adjustment is more complicated. If the new bylaw makes your proposal compliant, you can withdraw the variance application and proceed straight to building permit, recovering the variance fee and the hearing wait. If the new bylaw reduces your non-compliance but does not eliminate it, you may be able to amend your application to request a smaller variance, which can improve your approval odds. If the change is irrelevant to your variance, nothing shifts and the hearing proceeds as scheduled.
For projects that involve design build services in Toronto, the advantage of a single contract is that zoning strategy, permit drawings and construction pricing adjust together when the rules move. We saw this on a Bayview Village top-up in 2023, when the province's multiplex permissions landed mid-design. The client's original plan was a single-family addition; the new rules let us propose a legal duplex configuration with a rentable lower unit, which changed the financial model and the floor plan in the same week. A segmented team, architect, permit consultant, builder, would have needed three separate contract amendments and a month of coordination to make that pivot.
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