A minor variance notice landed in your mailbox. Here's what it means, and what you can still do about it
A Committee of Adjustment notice means a neighbour wants to bend the zoning rules. Since 2022 you can't appeal the decision, so the hearing is your only chance to weigh in. Here's how to read the notice and make your comment count.
Fall is when a lot of Toronto homeowners try to get their spring renovations approved, and it's when the envelopes start showing up. If you got a Notice of Public Hearing from the Committee of Adjustment, a property near you is asking to build something the zoning bylaw doesn't quite allow.
It's worth reading carefully. This notice is often the only chance you'll get to have a say.
What a minor variance is
Every lot in Toronto has zoning rules: how far a building has to sit from the property line (the setback), how tall it can be, how much of the lot it can cover. A minor variance is permission to depart from one of those numbers without rezoning the lot. Some common ones:
- A rear addition that goes a metre deeper than allowed
- A third storey slightly over the height limit
- A garage or garden suite closer to the side lot line than the bylaw says
A consent application is a different thing. That's a request to sever a lot or move a property line, and it comes through the same committee.
The four tests
A variance can only be approved if it passes all four of the Planning Act tests. It has to:
- be minor,
- be desirable for the appropriate development of the land,
- keep the general intent of the Zoning By-law, and
- keep the general intent of the Official Plan.
What the committee can't consider: anything that isn't a requested variance. If height isn't listed on the notice, the height is already allowed and isn't up for debate. Construction noise, property maintenance, and work that's already been done illegally are also off the table. Those go to Toronto Building.
Why this hearing matters more than it used to
Two provincial changes have made the hearing count for more:
- Neighbours can't appeal anymore. Since November 28, 2022, only the applicant, the Minister, specified persons, and public bodies can appeal a Committee of Adjustment decision to the Toronto Local Appeal Body. Whatever the committee decides is effectively final for you.
- Fewer projects get a hearing at all. Under Bill 17, a regulation finalized in November 2025 allows building within 10% of a required setback as-of-right on most urban residential land. If the bylaw calls for a 5-metre front yard, 4.5 metres no longer needs a variance.
So if a variance request shows up in your mailbox, the project is bigger than the new 10% allowance, and you won't be able to appeal it afterward.
How to read the notice
Look for three things:
- The list of variances. Each one gives the bylaw requirement and what's being proposed (for example, "required 7.5 m, proposed 5.2 m"). The bigger the gap, the harder it is to argue the change is "minor."
- The file number and hearing date. You'll need both to find the plans and to submit a comment.
- Whether it's after the fact. If the work has already been built, the City charges double the regular fee (the base fee for an addition to a house of three units or fewer is $2,228.98 in 2026). The committee still has to judge it as if nothing had been built yet.
How to take part
- Send written comments as a PDF to your district's Committee of Adjustment email by 4:30 p.m., five business days before the hearing. Name the specific variance and explain how it affects your property: your light, privacy, drainage, or the character of the street.
- Speak at the hearing in person, or virtually by Webex if you register by 4:30 p.m. two business days before. You get five minutes.
- Ask for the Notice of Decision afterward, so you know what was approved and whether conditions were attached.
Tie your comments to the four tests. "I don't like it" won't carry much weight. "A 2.3-metre side-yard reduction puts a two-storey wall beside my only south-facing window" is the kind of comment the committee can actually act on.
After the decision: watch the permit
An approved variance doesn't let anyone start building. It only clears the zoning obstacle. The building permit comes next, and that's where you can check that the work matches what was approved.
Committee of Adjustment files are also kept separate from the rezonings, site plans, and condo applications that show up in the City's development applications data. So your nearby development map won't list the variance next door, but the permit that follows it will show up in the permit history for that address.
Turn on monitoring for the property that sent you the notice, and you'll get an email when the permit is filed.