PLANNING NOTESPermit and bylaw requirements should be checked early
Rules can change by municipality, lot zoning, structure size, setbacks, lot coverage, and whether people will occupy the building.
In practice, larger accessory buildings and any structure intended to be inhabited usually require more drawings, planning review, and code compliance. Municipalities may also regulate setbacks, maximum footprint, height, drainage, and lot coverage. Before finalizing a shed plan, it is worth confirming local planning requirements and the applicable National Building Code expectations for your site.
Charlottetown's current permit checklist distinguishes detached sheds and garages at 215 sq. ft. (20 sq. m.) or less from larger structures, but requirements vary by location, so local confirmation is still important.