Garage conversion rules in Indianapolis, IN — sometimes called garage-to-ADU or accessory living unit conversions — govern permits, ceiling height, egress, and parking replacement.
Garage conversions to living space or ADUs in Indianapolis require building permits and must comply with the Consolidated Zoning Ordinance. No statewide ADU mandate in Indiana; local zoning governs. ADU provisions of Code Ch. 744 apply to converted garages.
Garage-to-living-space conversions require an Improvement Location Permit, Drainage Permit, Structural Permit, plus Electrical, Plumbing, and HVAC permits as applicable. Owner or licensed contractor may pull permits. Zoning compliance (setbacks, open space) must be verified using Indy Rezone before applying. All work must pass inspections during construction.
Unpermitted conversion: standard building code enforcement. Must bring to code or restore. Safety violations: immediate correction.
Indianapolis, IN
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See how Indianapolis's garage conversions rules stack up against other locations.
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