If your property sits inside Decatur city limits, the short answer is yes — you need a permit before building, replacing, or significantly modifying a fence. Step outside those limits into unincorporated Adams County, and the rules shift, but permits are still part of the equation.
We’ve been installing fences across Northeast Indiana since 1970, and permit requirements come up on every single job. If you’re doing your homework before calling a contractor, here’s what Decatur-area homeowners need to know — from height limits and setbacks to utility locates and the mistakes that turn a simple project into a costly one.
When You Need a Fence Permit
in Decatur
In Decatur, fence permits fall under the city’s Improvement Location Permit process, outlined in Chapter 153 of the Decatur Code of Ordinances — the same section that governs property improvements affecting structure placement, height, and land use.
Most projects require a permit. That includes installing a new fence, replacing a substantial portion of an existing fence, changing its height, relocating it, or installing a barrier around a pool or spa. Small repairs, such as replacing a few pickets or fixing a damaged section, usually don’t require it. But once the project changes the fence’s height, footprint, or material type, the city treats it as new work.
Permits also exist to catch problems before they become expensive ones. A fence built over a utility easement, too close to an intersection, or outside allowable height limits is much easier to correct on paper than after the concrete is already in the ground.
City of Decatur vs. Adams County: Which Office Handles Your Permit?
Before anything else, you need to know whether your property sits inside Decatur city limits or in unincorporated Adams County. The two jurisdictions use separate offices, separate codes, and separate permit procedures.
Inside Decatur City Limits
Fence permits go through the City of Decatur Building & Zoning Department, which oversees building permits, zoning compliance, inspections, and improvement location approvals.
- Phone: 260-724-3814
- Superintendent: Curt Witte
- Email: cwitte@cityofdecatur.in.gov
- Relevant code: Chapter 150 (Zoning) and Chapter 153 (Improvement Location Permits)
Outside City Limits — Unincorporated
Adams County
Properties outside Decatur city limits fall under Adams County jurisdiction. The Adams County Building & Planning Department handles permits for rural Adams County and the towns of Geneva and Monroe.
- Address: 313 W. Jefferson Street, Suite 338, Decatur, IN 46733 (second floor, east end)
- Phone: 260-724-5305
If you’re not sure which jurisdiction applies to your property, the quickest way to find out is to check the Adams County GIS map or call the Decatur office directly — they can usually confirm city versus county jurisdiction in a few minutes.
Fence Height Rules in
Decatur, Indiana
Height limits are one of the most common questions we hear from homeowners. The § 150.323 of the Decatur zoning code, front yard fences are capped at 3 feet, while side and rear yard fences can go up to 6 feet. When measuring height, the decorative caps or lattice are included.
One thing that trips up a lot of homeowners: Decatur’s rules are not the same as Fort Wayne or Allen County. An 8-foot privacy fence that’s perfectly acceptable in parts of Allen County may require a variance here. If you want something taller than 6 feet in a Decatur backyard, that typically means going through the Board of Zoning Appeals rather than a standard permit review.
Setbacks, Easements, and Corner Lots
Height is only part of the equation. Where the fence sits on your property matters just as much.
Pool Fence Requirements Under
Indiana Code
Pool fences follow state-level safety rules that apply throughout Indiana, including Decatur and Adams County. Residential pool barriers must be at least 4 feet tall, fully surround the pool and deck area, include self-closing and self-latching gates, and prevent small children from squeezing through or climbing over them. Commercial pools require a minimum height of 6 feet. The barrier must be in place before the pool is filled, and most insurance carriers require compliance before coverage begins.
The most common mistake we see is a homeowner building a standard privacy fence first, then adding a pool later without accounting for gate hardware. A latch positioned too low can fail inspection even if the fence itself meets height requirements. Getting the pool barrier right from the beginning is almost always simpler and cheaper than retrofitting later.
Don’t Forget HOA Rules and
Subdivision Covenants
City code sets the floor, not the ceiling. HOAs in and around Decatur frequently add stricter rules on top of city requirements — covering fence height, approved materials, color, style, and visibility from the street. A common scenario: the city permits a 6-foot privacy fence, but the subdivision covenant only allows black aluminum or decorative vinyl.
The city won’t enforce your HOA’s rules, and the HOA won’t waive city code requirements. You have to satisfy both independently, which is why it’s worth reviewing your subdivision covenants before submitting permit paperwork. Older properties without active HOAs are usually more straightforward, but it’s still worth checking the deed for any recorded restrictions.
For homeowners planning to stay in their home long term, composite often becomes more cost-effective over time. For those with shorter ownership horizons, wood may offer a better balance between performance and upfront investment.
Indiana 811 Utility Locates — Required Before You Dig
Indiana law requires a utility locate through Indiana 811 before any fence posts go in the ground. Under Indiana Code IC 8-1-26-16, you must contact Indiana 811 at least 2 full working days before digging and no more than 10 calendar days before work begins. The service is free and marks buried gas, electric, water, telecommunications, and cable lines.
Hitting a buried utility line with a post-hole auger creates serious safety risks — and if no locate was requested, the cost of repairs typically falls on whoever did the digging. We coordinate utility locates on every installation. Homeowners doing their own work can submit a request by dialing 811 or through the Indiana 811 website.
Common Fence Permit Mistakes in Adams County
The same problems tend to show up in DIY projects and rushed installs — and most are avoidable with a single proper site visit before materials are ordered.
Frequently Asked Questions
Ready to Build? We Handle the
Permit Process.
Permits, HOA paperwork, utility locates, inspections — it’s all part of the job when you work with Gleave Construction. You get a written estimate, a code-compliant installation plan, and a fence built to meet Decatur and Adams County requirements from day one. For a free on-site estimate, call 260-374-0934 or visit our Decatur fence company page to see the residential styles and materials we install throughout Adams County.
