- Building Permit Application
 - Schedule 1: Designer Information
 - Proof of ownership
 - Letter of Authorization (if being applied for by authorized agent on behalf of owner)
 - Site-Plan (not required for apartments)
- Lot size, dimensions of the property, setbacks to property lines for any existing or proposed buildings.
 - The dimensioned location of any other existing building(s) on the property
 - Existing right-of-ways, easements and municipal services
 - Existing power lines or underground power line, driveway, septic tank and bed location and well location
 
 - Drawings
- floor plan for each storey,
 - basement plan,
 - elevations,
 - cross section
 - floor joist layout
 - roof/truss design
 
 - Heat Loss Gain & Duct Design
 - Plumbing Information
 - Energy Efficiency Design Summary (EEDS)
 - Entrance Permit through the Mississippi Mills Roads Department
 - Approved Septic Permit (Rideau Valley Conservation Authorities)
 
To submit your application, please email the above documents to building@mississippimills.ca