How to Get a Building Permit in Indianapolis: Complete Guide
Do You Need a Building Permit in Indianapolis?
Most construction projects in Indianapolis require a building permit from the Department of Business & Neighborhood Services (BNS). This includes new construction, additions, structural modifications, and many renovation projects.
You likely need a permit for:
- New home construction
- Room additions or conversions
- Structural wall removal or modification
- Deck construction
- Garage or accessory building construction
- Electrical, plumbing, or HVAC work
- Roofing replacement (commercial)
- Swimming pool installation
You generally do NOT need a permit for:
- Painting (interior or exterior)
- Flooring replacement
- Cabinet replacement (no plumbing changes)
- Minor landscaping
- Fencing under 6 feet (check your jurisdiction)
Step 1: Determine Your Permit Type
Indianapolis issues several types of building permits:
- Residential Building Permit — For homes, additions, and residential structures
- Commercial Building Permit — For commercial properties and tenant improvements
- Electrical Permit — For electrical work (new circuits, panel upgrades)
- Plumbing Permit — For plumbing installations and modifications
- HVAC/Mechanical Permit — For heating and cooling system work
- Demolition Permit — For full or partial structure demolition
Step 2: Gather Required Documents
For a residential building permit, you’ll typically need:
- Completed permit application — Available online through the Accela portal or at the BNS office
- Site plan / plot plan — Shows the property boundaries, existing structures, and proposed construction with setback dimensions
- Construction drawings — Floor plans, elevations, and structural details drawn to scale
- Proof of contractor registration — Your contractor must be registered with Marion County
For larger or commercial projects, you may also need structural engineering plans, fire protection plans, and energy compliance documentation.
Step 3: Submit Your Application
You can submit your permit application in two ways:
Online (Recommended): Visit the Indianapolis Accela permit portal to submit your application electronically. Upload your documents as PDF files.
In Person: Visit the Department of Business & Neighborhood Services at 200 E Washington St, Suite 1160, Indianapolis, IN 46204. Office hours are Monday through Friday, 8:00 AM to 4:30 PM.
Step 4: Plan Review
After submission, your application enters plan review. Residential permits typically take 10-15 business days for review. Commercial permits may take 15-30 business days depending on complexity.
During review, the plans examiner may request revisions or additional information. Respond promptly to avoid delays.
Step 5: Pay Fees and Receive Permit
Permit fees in Indianapolis are based on the project’s construction valuation. Once your plans are approved, you’ll pay the required fees and receive your building permit.
Important: Post your permit in a visible location at the job site before starting construction.
Step 6: Schedule Inspections
During construction, you’ll need to schedule inspections at key milestones:
- Foundation inspection — Before pouring concrete
- Rough-in inspection — After framing, electrical, plumbing, and HVAC rough-in
- Final inspection — After all work is complete
Schedule inspections through the Accela portal or by calling 317-327-8700.
Tips for a Smooth Permit Process
- Start early — Don’t wait until construction is ready to begin. Submit your application at least 2-3 weeks in advance.
- Use a licensed contractor — Contractors must be registered in Marion County. Verify at the BNS office.
- Keep documents organized — Have digital copies of all plans and documents ready for upload.
- Consider a permit expediter — For complex projects or tight timelines, a local permit expediter can manage the entire process for you.
Contact Information
Department of Business & Neighborhood Services 200 E Washington St, Suite 1160 Indianapolis, IN 46204 Phone: 317-327-8700 Hours: Mon-Fri 8:00 AM - 4:30 PM Online Permit Portal
Related Jurisdictions
- City of Indianapolis — Marion County