Master Permit

A single overarching building permit that covers the complete scope of construction for a project, under which individual trade permits and sub-permits are organized.

What is a Master Permit?

A master permit is the primary building permit for a construction project that establishes the overall scope of authorized work. It serves as the parent permit under which related sub-permits — such as electrical, plumbing, mechanical, and fire sprinkler permits — are organized. The master permit typically covers the architectural and structural scope of the project.

How Master Permits Work

When a complex construction project requires multiple types of permits, the master permit provides the umbrella authorization. Trade permits for electrical, plumbing, mechanical, and fire protection work are issued as subsidiary permits linked to the master. This organizational structure allows the building department to track the overall project status and ensures that all components are properly coordinated.

Master Permits and Project Tracking

For developers and project managers, the master permit number becomes the primary reference for the project. Inspection requests, correction notices, plan revisions, and fee payments are all tracked under the master permit. The certificate of occupancy is issued against the master permit once all sub-permits have been finaled and all conditions satisfied.

Multiple Permits on One Project

Large commercial projects may have dozens of individual permits — the master permit plus trade permits, demolition permits, grading permits, and specialty permits. Keeping track of the status, required inspections, and outstanding conditions across all of these permits is a significant project management challenge.