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Building and Renovating

The mandate of the Township of Stone Mills Development Services Department is to help protect the public and the environment by ensuring that all new construction is done to required standards.   

We review permit applications, issue permits, and conduct inspections in accordance with the Ontario Building Code, the Township Zoning By-law and other legislation. We also perform preliminary reviews of building projects, and provide Building Code information to the public, committees and other agencies.

Building Department staff would be happy to discuss your building plans, answer any questions, and help guide you through the permitting process. Call to book an appointment to ensure that a Building Official will be available to talk with you, or email 

Contact Us

Township of Stone Mills
4504 County Rd 4
Centreville, ON K0K 1N0
Phone: 613-378-2475

Hours of Operation
Monday: 8:30am - 6:00pm
Tuesday-Thursday: 8:30am - 4:30pm
Friday: 8:30am - 12:30pm

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