Before You Build in Indianapolis, IN: Permit & Rule Checklist (2026)

Indianapolis regulates fences through the Dwelling Districts Zoning Ordinance rather than a standalone fence permit; a fence must comply with the zoning ordinance's height, material, and clear-sight rules. Improvement Location Permits are tied to building/structure improvements through the Department of Business and Neighborhood Services.

Indiana has no residential Good Neighbor Fence Act. IC §32-26-9 covers agricultural partition fences only. Boundary disputes resolved through common law.

Indianapolis adopts the Indiana Residential Code under Rev. Code Ch. 536, which requires a minimum 48-inch barrier around residential pools 24 inches deep or more, with self-closing and self-latching gates.

Indianapolis caps structural barriers (fences, walls, hedges) at 6 feet in height in residential dwelling districts, and at 42 inches in any required front yard. Posts may exceed by 1 foot, and topography drops may raise the fence to a hard maximum of 8 feet.

Indianapolis-Marion County treats above-ground residential pools as accessory structures subject to building and electrical permits administered by the Marion County Building Department under Title III, Chapter 536 (Buildings and Construction), with barrier protection required under the Indiana Residential Code adopted by reference. Pool placement must respect the side and rear yard setbacks of the underlying residential dwelling district in the 2016 Consolidated Zoning Ordinance.

Indianapolis (Unigov) regulates swimming pool safety through the Revised Code of the Consolidated City and County, Title II Chapter 321 (Beaches and Swimming Pools), administered by the Marion County Public Health Department. Public pool safety follows Indiana Administrative Code 675 IAC 20-2-26, which mandates a six-foot enclosure with a self-closing, self-latching gate where the latch sits at least 45 inches above the ground.

Building inground or large above-ground pools in Indianapolis requires drainage, structural, improvement-location, and electrical permits through DBNS, plus a Marion County Health Department construction permit.

Indianapolis-Marion County enforces residential swimming pool barrier requirements through the Indiana Residential Code (675 IAC 14, adopting the 2018 IRC with amendments) Appendix AG, which requires any pool with water depth greater than 24 inches to be enclosed by a barrier at least 48 inches high measured on the exterior side, with no openings allowing passage of a 4-inch sphere, and gates that are self-closing and self-latching with the release mechanism at least 54 inches above the ground. Pools 24 inches deep or less and most spas/hot tubs with safety covers are exempt. Public and semi-public pools are separately regulated by the Marion County Public Health Department under 410 IAC 6-2.1 and the Health and Hospital Corporation pool ordinance.

Indianapolis-Marion County's Consolidated Zoning Ordinance permits one secondary dwelling unit (ADU) per single-family detached lot, capped at 720 square feet, with an owner-occupancy requirement and one additional off-street parking space.

Indianapolis does not have a standalone garage-conversion ordinance; converting a garage to a secondary dwelling unit is governed by the secondary dwelling unit standards (Sec. 743-306-EE), and a unit built above a detached garage does not count against the accessory-building square footage cap.

Indianapolis-Marion County regulates carports as accessory structures under the 2016 Consolidated Zoning Ordinance, particularly Chapter 743 (Uses and Use-Specific Standards) and Chapter 744 (Development Standards). Detached accessory structures must be located in a side or rear yard, meet the underlying dwelling district's setbacks, and remain within accessory-structure height limits typically capped at 15 feet. Building permits are administered by the Marion County Building Department under Title III, Chapter 536.

Marion County permits tiny homes as long as they comply with the Indiana Residential Code; under Rev. Code Ch. 744 they require a permanent foundation, full utility hookups, and approved residential zoning.

Indianapolis defines a shed (mini-barn) as a minor residential structure and requires it to sit at least 5 feet from the rear lot line, meet the district's front and side setbacks, be smaller in footprint than the house, and stay shorter than the primary building.

Indianapolis (Marion County) permits recreational and personal-comfort fires - including campfires, patio fire pits and chimineas - so long as the fire burns only wood products, does not create a nuisance or fire hazard, and is attended by a responsible person at all times until completely extinguished, under Revised Code Sec. 511-703.

It is unlawful to cause, suffer or allow any open burning anywhere in Marion County except the limited purposes permitted by Sec. 511-703 through 511-706, and even permitted wood burning may not be done so as to cause annoyance or constitute a nuisance, under Marion County Revised Code Sec. 511-702.

A City of Indianapolis flora permit is required for any tree planting, landscaping, spraying, bracing, removal, or pruning work in the public right-of-way (the lawn strip between street and sidewalk); trees and flora are governed by Revised Code Chapter 701.

Indianapolis water is supplied by Citizens Energy Group, which asks customers to limit lawn watering to one to two times per week on a staggered odd/even address schedule; during severe droughts a Water Conservation Ordinance imposes mandatory bans on lawn and outdoor watering.

Removing a tree in the Indianapolis public right-of-way (the lawn strip between street and sidewalk) requires a City flora permit; trees and flora are governed by Revised Code Chapter 701.