Indianapolis Building Permit Office
Indianapolis
Consolidated City of Indianapolis / Marion County
317-327-8700
200 E Washington Street, Suite 1160, Indianapolis, Indiana, 46204
Indianapolis building permits are handled through the consolidated Indianapolis–Marion County permitting system, with the Department of Business and Neighborhood Services (DBNS) serving as the main local authority for construction permits, permit issuance and construction inspections. The permit path can involve several approvals rather than a single building permit, especially when zoning, drainage, floodplain, historic-district or state Class 1 review applies.
Residential construction is generally processed as Class 2 work, while buildings used by the public, employees or three or more tenants generally fall within Indiana’s Class 1 system. Commercial projects can therefore require both Indianapolis approvals and a filing with the Indiana Department of Homeland Security.
Confirm the Indianapolis authority before filing
An Indianapolis postal address does not by itself establish which municipal body controls every approval. Marion County includes municipalities with their own governmental jurisdiction, and some zoning responsibilities differ inside excluded cities. The city’s government-jurisdiction lookup can be used to confirm the governmental boundaries associated with a property before an application is prepared.
For property under Indianapolis jurisdiction, DBNS handles the local construction-permit system. Zoning petitions and variances are handled through the Department of Metropolitan Development, while certain projects may also require approval from state agencies, utility authorities, public-health authorities or the Indianapolis Historic Preservation Commission.
Residential and commercial projects follow different review paths
Homes, additions and residential accessory structures
The city publishes a separate residential development process for Class 2 projects. A new residential structure can involve a drainage permit, Improvement Location Permit and structural permit, rather than one combined approval.
Indianapolis guidance for new residential structures establishes an approval sequence in which the drainage permit is issued before the Improvement Location Permit, and the Improvement Location Permit precedes the structural permit. Construction should not begin until the required structural permit has been issued.
Public, employment and multi-tenant structures
Class 1 projects use the city’s commercial development process. The local application can cover structural work and associated reviews such as foundation, interior finish, electrical, HVAC, plumbing, fire alarm, fire suppression and hood work when applicable.
A local Indianapolis permit does not replace an Indiana Construction Design Release when state law requires one. State filing requirements should therefore be resolved before relying on the local permit alone.
Indiana changed Class 1 plan review procedures on July 1, 2026
The Indiana Department of Homeland Security introduced new Building Plan Review procedures effective July 1, 2026. IDHS states that several categories can qualify for a Construction Design Release without the normal detailed review, including qualifying projects submitted through the state’s self-certification provisions and remodel, renovation or repair work on a structure in Indianapolis when there is no change of use.
The project must still be filed with IDHS when state filing rules apply, and the department retains authority to select a filing for review. The change therefore does not eliminate state filing from qualifying Class 1 projects.
What Indianapolis asks to see in a residential plan package
The city’s residential plan checklist calls for project-specific drawings rather than a generic application alone. For new homes and accessory structures, published submittal material includes the following elements where applicable:
- Floor plans for the floors included in the project scope, with rooms and proposed work identified.
- A wall cross-section extending from the roof system through the foundation.
- A foundation plan.
- Window and door framing details.
- Stair details when stairs are included.
- Engineered truss specifications when engineered trusses are used.
- Bedroom egress-window information where applicable.
- A demolition plan when portions of an existing structure will be removed.
- Energy documentation when the applicable compliance method requires it.
- Deck or covered-porch details when included in the work.
- Zoning approval documentation when required by the zoning district or an existing zoning petition.
- Historic-preservation approval for applicable exterior work in a protected historic district.
Indianapolis homeowner guidance also identifies a plot or site plan showing property lines, existing buildings and the relationship between proposed construction and property boundaries as part of the residential submission process.
Applications and permit records use the Accela Citizens Access system
Check zoning and property conditions
Determine whether the proposed location and use comply with the applicable zoning district. Setbacks, lot coverage, use restrictions, floodplain status and historic-district controls can change what must be approved before construction.
Identify every permit in the project chain
A project may require structural, Improvement Location, drainage, electrical, plumbing, HVAC, floodplain or other permits. New residential construction can also require sewer or septic approval depending on the property.
Prepare the required drawings and approvals
Plans should match the permit type and project scope. Commercial Class 1 work should also be checked against the IDHS Building Plan Review requirements before local construction begins.
Submit through Accela
The city’s Accela Citizens Access portal is used for permit applications and permit records. An account is required to submit an online permit application. Public permit and enforcement information can also be searched through the system.
Resolve review comments before starting work
Plan-review comments and permit status can be followed through the permit record. Indianapolis publishes a separate permit-review-time page for current residential and commercial processing information rather than relying on one permanent turnaround estimate.
An Improvement Location Permit is the zoning checkpoint for many projects
The Indianapolis–Marion County zoning system uses the Improvement Location Permit (ILP) to verify the location, use and site arrangement of many proposed structures. A structural design can satisfy building-code requirements and still be unable to proceed if the proposed placement or use does not comply with zoning.
When a project cannot meet the applicable zoning rules, approval may require a land-use petition or variance through the Department of Metropolitan Development rather than an exception granted by the building permit reviewer.
Indianapolis residential guidance specifically directs applicants to resolve zoning requirements before permit submission for projects such as additions. Setbacks, open-space requirements and other zoning standards can affect the project footprint even when the proposed construction itself meets structural-code requirements.
Some Indianapolis projects need another agency before DBNS can finish the permit
Utility and health approvals
Indianapolis residential guidance directs new construction using a sewer connection to obtain the required sewer authorization through Citizens Energy Group. Properties using septic systems can require septic approval through the local public-health authority, including certain projects that add bedrooms to a home served by septic.
Exterior work can require preservation approval
Properties within an Indianapolis historic district may need a Certificate of Appropriateness and approved plans from the Indianapolis Historic Preservation Commission before applicable exterior construction can proceed through the permit process.
Floodway projects can trigger state review
Indianapolis floodplain permitting distinguishes floodway and floodway-fringe sites. For construction in an identified floodway, local approval can depend on an Indiana Department of Natural Resources authorization or confirmation that IDNR approval is not required.
Construction inspections are scheduled after permit issuance
Permitted construction must be inspected at the required stages of work. Indianapolis residential guidance directs inspection scheduling through the city’s automated inspection line at 317-327-5525. The permit number, inspection type and project address should be available when scheduling.
Work should remain accessible for the required inspection before it is concealed by later construction. Inspection requirements vary with the permit and scope, so the issued permit record should be used to determine which inspections remain open.
Indianapolis uses a Certificate of Completion and Compliance process
Permit completion is not limited to passing the last field inspection. Indianapolis requires the applicable Certificate of Completion and Compliance to be submitted for permit closeout. The city’s certificate information explains this process in place of assuming that every completed project receives a conventional locally issued Certificate of Occupancy.
The closeout requirement should be checked before occupancy or final project turnover, particularly when several structural and trade permits are associated with the same construction project.
Indianapolis building permit resources
Residential Development Permits
Indianapolis requirements and application material for Class 2 residential development.
Commercial Development Permits
Local Class 1 commercial permit applications and related construction information.
Accela Citizens Access
Online permit application, permit-record research and case information for Indianapolis.
Permit Application Review Times
Current city information for residential and commercial permit review queues.
License and Permit Fees
Official Indianapolis fee information for permits, licenses and inspections.
My Government Jurisdictions
Address-based city tool for identifying the governmental jurisdictions associated with a property.
Zoning Variances and Land-Use Petitions
Department of Metropolitan Development information for projects that require zoning relief or another land-use decision.
Certificate of Occupancy / Completion Requirements
Indianapolis information covering Certificate of Completion and Compliance requirements.
Indiana Building Plan Review
IDHS filing rules, Construction Design Releases and the July 2026 Class 1 plan-review procedures.