What are the building setback requirements in Howard County, Maryland?

Contact the county planning department for specific setback requirements.

What are the fence height limits in Howard County?

Contact the county planning department for fence regulations.

How can I find my property lines in Howard County?

You can visualize your property boundaries using ParcelVision, an AR app that shows property lines on your iPhone. For legal purposes or before construction, hire a licensed surveyor.

Howard County, Maryland Property Laws

Building setbacks, fence regulations, and zoning requirements for Howard County.

Building Setbacks in Howard County

Setback requirements determine how far structures must be from property lines. These minimums apply to most residential construction in unincorporated Howard County.

Front Yard

Contact county

Side Yard

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Rear Yard

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Accessory Structures

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Front yard setback determined by averaging existing setbacks on block face (area within 500 feet in either direction). Drainage swales must be minimum 15 feet from rear of residential dwelling. Perimeter landscaping setbacks: Type B within 20-foot setback or Type C within 10-foot setback.

Source: Sec. 16.127 - Residential infill development

See Your Property Lines in Howard County

Walk your land and see the boundaries appear in AR. Know exactly where setbacks apply.

Get ParcelVision

Disclaimer: This information is extracted from Howard County ordinances for reference only. Regulations vary by zoning district and may have changed. Contact the Howard County Planning Department for official guidance before building.

Last updated: May 2026