Instructions on Submitting a Commercial Building Permit Application

Please note that at this time, online applications are not available. All submittals are required to be electronic.

Submitting a New Commercial / Multifamily Building Permit Application

To submit a new commercial or multifamily building permit application:

1. Download the application form/checklist and submittal guidelines.

2. Complete all required documents.

3. Email your PDF files to: building.inspection@longmontcolorado.gov

   • If your files are too large to email, you may send them through a cloud storage service such as OneDrive.

   • Organize your PDF files by design discipline (e.g., architectural, structural, MEP, soils, truss engineering).

Important:

• Review the application/checklist and guidelines carefully before submitting.

• Incomplete applications will not be accepted.

• A plan review fee payment is required at the time of submittal, so a job valuation must be included.

Submitting a Commercial Remodel / Tenant Improvement Permit Application

To submit a commercial remodel or tenant improvement building permit application:

1. Download the application form/checklist and submittal guidelines.

2. Complete all required documents.

3. Email your application to: building.inspection@longmontcolorado.gov

   • Submit your construction drawings as one complete PDF set.

   • Submit all supporting documents (e.g., asbestos report, COM checks) as separate PDFs.

   • If your files are too large to email, you may send them through a cloud storage service such as OneDrive.

Important:

• The application/checklist and guidelines carefully before submitting.

• Incomplete applications will not be accepted.

• A plan review fee payment is required at the time of submittal, so a job valuation must be included.

Applications & Checklists

• New Commercial/Multifamily Application/Checklist
• New Commercial/Multifamily Submittal Guidelines
• Commercial Remodel/Tenant Improvement Permit Application/Checklist
• Commercial Remodel/Tenant Improvement Permit Submittal Guidelines

Questions? Email us at building.inspection@longmontcolorado.gov.