Do I need a permit for a shed in Indianapolis, IN?

No permit for a structure of 120 sq ft or less, under 15 ft tall, not on a permanent foundation and without electrical or HVAC systems. Larger sheds need a permit.

What changes the answer

• Over 120 sq ft, 15 ft or taller, permanent foundation, or with power/HVAC: permit

Cost

Accessory structure permit: $42 (1–200 sq ft); structural plan review $85 (1,000 sq ft or less).

Fee source: https://citybase-cms-prod.s3.amazonaws.com/20bb8d3c1a0b4c66b07fbe8813d77f23.pdf

Where to apply

Indianapolis Department of Business and Neighborhood Services (residential permits)

Permitting authority: Department of Business and Neighborhood Services (City of Indianapolis and Marion County). Some separately incorporated cities in Marion County may issue their own permits; confirm locally. Exemptions below apply to one- and two-family dwellings (Class 2) and come from the BNS homeowner permit guide (undated; uses the 2020 Indiana Residential Code).

Official sources

“Erection of a structure which spans one hundred twenty (120) square feet or less of base area, is less than fifteen (15) feet in height, is not placed on or attached to a permanent foundation and does not contain an electrical power distribution system”

Source: https://citybase-cms-prod.s3.amazonaws.com/20bb8d3c1a0b4c66b07fbe8813d77f23.pdf

Verified: 2026-10-19 · Status: verified · Confidence: high