Service
Building Addition Permits
Permitting for expansions to an existing building.
Who this is for
- Owners adding square footage
- Operators expanding capacity
Common problems we see
- Site, zoning, and parking impacts
- Structural documentation for the existing building
How we help
- Zoning and site review
- Structural coordination
- Full addition permit package
Documents you may need
- Property address and current occupancy information
- Existing floor plans or as-built drawings, if available
- Site photographs of the interior and exterior
- Lease or ownership documentation
Outside professionals that may be required
- Licensed engineer (structural, mechanical, electrical or plumbing) when the scope requires sealed drawings
- Land surveyor when a site or plat exhibit is required
- General contractor for construction pricing and scheduling
Questions
How long does the permit process take?
Timelines depend on the jurisdiction, the completeness of the submittal, and the current review queue. We confirm the expected schedule for your specific project during the review call and keep the timeline updated in your client portal.
Do you guarantee permit approval?
No firm can guarantee approval. We prepare complete, code-conscious submittals and manage every correction cycle so your project moves as efficiently as the review process allows.
What does it cost?
Pricing depends on scope, building size, and the number of permits or disciplines involved. You receive a written proposal with itemized services and a payment schedule before any work begins.
More answers on the FAQ page.
Ready to start your commercial project?
Tell us about your project and our team will respond with the next step.