Town of Mattawa's consolidated fees & charges by-law, passed under the Building Code Act s.7 among other authorities; Schedule A sets building permit fees. No separate numbered Building By-law was found posted online.
Building permits — Mattawa, Ontario
Do I need a building permit? What does it cost?
The Town of Mattawa, Ontario has 1 adopted bylaw on file: By-law Number 24-16, Fees and Charges By-law, verified 2026-09-25.
Town's own page explaining that Mattawa itself reviews and issues building permits (formal permission to construct/demolish); confirms in-house building department, not a shared/joint service.
Municipal by-laws index page; no standalone Building By-law PDF is listed among the by-laws shown.