This is a four-candidate race with a contested incumbent, per the June 30, 2026 roster snapshot. Nominations stay open until August 21, 2026, so the field may grow.
Trosow enters with the clearest track record of the four. His documented four-year term includes tenant-protection advocacy in the renoviction bylaw debate and support for the Wharncliffe/Western BRT routing. He voted with council's majority to suspend councillor Susan Stevenson's pay for 30 days after an Integrity Commissioner harassment finding (December 2024), having voted against the separate December 2023 reprimand. He also has his own code-of-conduct-adjacent incident: the September 2024 beer-on-livestream video, for which he expressed regret.
Trosow's campaign site listed only priority areas in early July. Re-read on July 3, 2026, it now carries issue-by-issue positions, including a named Noise By-Law change and a RentSafe-style enforcement program.
None of the three challengers has held elected office. Leishman brings a media and communications background and possibly real estate experience. Nadea presents the most itemized, if uncosted, list of community-safety initiatives. Marentette brings the strongest adjacent civic credential, chairing the London Transit Commission, but currently has no public platform to evaluate. The ward's live local issues (Old North traffic safety, infill tension, renovictions, student-rental enforcement, BRT routing) give voters concrete questions to put to all four candidates — but as of this research date, only Trosow has a documented public record responding to most of them.