Building Permit Drawings in Mississauga
Ontario Design Studio provides BCIN-certified building permit drawings for projects in Mississauga. From residential additions to legal basement apartments and commercial fit-outs, we prepare OBC-compliant drawings tailored to the City of Mississauga's building department requirements and Peel Region regulations.
Mississauga Permit Services
- Residential permits — new homes, additions, renovations
- Legal basement apartments in Mississauga — second unit registration and permit drawings
- Commercial permits — retail, restaurant, office fit-outs
- Secondary suites and garden suites
- Deck permits
- Multiplex conversions
Mississauga-Specific Requirements
- Second Unit Registration: Mississauga requires registration of second units (basement apartments) with the city, in addition to the building permit
- Peel Region Services: Projects involving water and sewer connections may require coordination with Peel Region
- Heritage Properties: Properties in Mississauga heritage conservation districts need additional review
Mississauga Neighbourhoods We Serve
Port Credit, Streetsville, Cooksville, Meadowvale, Erin Mills, Clarkson, Lorne Park, Mineola, Lakeview, Malton, Mississauga Valley, and all other areas within Mississauga.
Nearby Cities
Frequently Asked Questions
How long does a building permit take in Mississauga?
The City of Mississauga typically reviews residential permit applications in 10–15 business days and commercial applications in 20–30 business days. Complex projects or applications with deficiencies may take longer.
Can I build a second unit (basement apartment) in Mississauga?
Yes. Mississauga's zoning bylaw permits second units (basement apartments) in most residential zones. Key requirements include minimum ceiling height, fire separation, egress windows, and separate entrance access. See our dedicated Mississauga basement apartment page for details.