📋 Key Rule
Maryland counties set their own fence permit requirements. Montgomery County, Prince George's County, and Anne Arundel County each have published rules. Most Maryland jurisdictions require permits for fences over 6 ft.
Does My Fence Need a Permit in Maryland?
In Maryland, fence permit requirements are set at the county or municipal level. The general threshold across most Maryland jurisdictions is: Most MD counties: over 6 ft requires permit. However, local rules vary — always verify with your specific county or city building department before beginning construction.
Common Maryland Fence Permit Thresholds
| Location on Property | Typical Threshold | Permit Required? |
|---|---|---|
| Backyard | Over 6 ft | Required |
| Backyard | 6 ft and under | Varies by county |
| Front yard | Over 4 ft | Required |
| Any location — flood zone | Any height | Required |
How to Find Your Maryland County's Rules
Search for "[your county name] Maryland fence permit" to find your county building department's website. Look for the building, planning, or development services department. Most county websites publish their permit fee schedules and threshold rules online. If you can't find it, call your county's building department directly and ask: "Does a [height]-foot fence in my backyard require a permit?"
Setback Rules in Maryland
Setback requirements for fences in Maryland vary by county zoning district. Most residential zones allow fences to be placed at or near rear and side property lines. Front yard fences must stay behind the right-of-way boundary (which is not the same as the curb or sidewalk edge). See our setback rules guide for how to measure correctly.
Free: Fence Permit Application Checklist
Everything you need to prepare before visiting your Maryland county building department.
⬇ Download Free PDF