This guide explains the process of applying for
a building permit from the City of Mississauga
for construction projects of residential use.
These projects include the construction of,
additions to and alterations of, single family
dwellings, decks, sheds, gazebos, cabanas and
other small buildings of residential use which
are not more than 3 storeys in building height
and not more than 600 square metres in building area.
If you have questions about any BUILDING permit related forms or wish to have some mailed to you, please contact our Call Centre at 3-1-1, 7am to 7pm. If calling from outside Mississauga, dial 905 615-4311. Our Fax number is 905-896-5638.
Can I add information to my file once I have submitted a complete application?
No. Information cannot be added or revised once a ‘complete application’ has been submitted or during the time period prescribed by the regulation.
The application is processed and reviewed within the time period prescribed by the regulation. Application status report is generated to inform the applicant of all the reasons for the refusal of permit issuance, only then revised information can be added.