In the City of Hamilton, Ontario, short-term rentals rules are set by By-law No. 23-005 - To Amend By-law No. 07-170 (Short-Term Rental Licensing), verified 2026-09-25. A licence is required.
Amendment establishing Hamilton's STR licensing program (in force since Jan 2023): operators and booking-platform brokers must be licensed; STRs (stays <28 consecutive days) permitted only in the operator's principal residence.