Leasehold Improvement Permit

A permit is required for alterations to leased commercial spaces (termed "leasehold" or "tenant" improvements).

For alterations that extend beyond the leased space or involve a change of occupancy type (i.e., retail changed to restaurant), refer to the Commercial Alterations page.

Further examples of work that would be considered an alteration, rather than a leasehold improvement, include:

• Changing the unit size
• Adding additional units
• Combining units
• Changes to the exterior of the building
• An addition to the building

What information is required for the permit?

Applications must include the following:

• Building Permit Application
• Appointment of Agent (PDF) - if you are not the current registered owner

And documents included in:

• Tenant Improvement Application Checklist (PDF)

Related Information

• Accessibility Requirements for Persons with Disabilities (PDF)
• Daycare - Conversions to Assembly Occupancy (PDF)
• Hazardous Materials Report Form (PDF)
• Isometric Plumbing Drawings Requirements (PDF)
• Restaurants & Take-Outs - Tenant Improvement Building Permit Application Guide (PDF)