MississaugaBuilding PermitsAdditional Residential Units
zoning regulations for garden suites
Published by City of Mississauga
This is the City of Mississauga’s document, as published on its website on 19 October 2026. The municipality may have changed it since: check the current version at the source. Legal notice
- Type
- By-law
- Published by
- City of Mississauga
- Date
- 2023
- Also called
- By law 0174 2023
- Form reference
- Planning Act, R.S.O. 1990, c.P.13
- For
- homeowner
- Building types
- All building types
- Pages
- 8
- Instruments
- Planning Act, R.S.O. 1990, c.P.13 · Zoning By-law 0225-2007
Overview
The City of Mississauga's amendment to Zoning By-law 0225-2007 introducing additional residential units, By-law 0174-2023, its number handwritten on the masthead. It deletes the definition of second unit and the old subsection 4.1.20, adds definitions for attached ARU, detached ARU and floor area - detached ARU, and rewrites subsection 4.1.1 with tables covering the zones, floor area, height, setback, driveway and lot coverage provisions for two attached units, or one attached and one detached unit, on a lot. Appendix A explains its purpose and effect.
What it covers
- Additional Residential Unit (ARU)
- Explanation of the Purpose and Effect of the By-law
- Location of Lands Affected
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