Home Business Rules in Baltimore, MD (2026)

In Baltimore, MD, home-based businesses are permitted subject to specific rules designed to preserve residential character while allowing residents to run legitimate businesses from their homes. Whether a city permit is required has not been confirmed from an official source — contact the local building department to verify before operating. The local building department or local planning department handles home occupation applications and enforcement. Regulations generally prohibit on-site employees, customer visits, and any external evidence of business activity. Below you will find the current permit requirements, restrictions, prohibited business types, and cottage food law provisions for Baltimore.

Permit Requirements

Whether a permit is required to operate a home-based business in Baltimore has not been confirmed from an official source. Contact the local building department through their official website to verify current permit requirements before starting operations. State professional licensing requirements may still apply regardless of city permit rules.

Operating Restrictions

No specific restrictions listed beyond standard building code requirements for Baltimore home-based businesses.

• •Home occupation must be clearly incidental to residential use
• •No exterior sign indicating commercial activity
• •No employees not residing in dwelling
• •No client or customer visits to the home
• •No parking of commercial vehicles on premises
• •Maximum 20% of dwelling floor area used for business activity
• •No noise, vibration, odors, or electrical interference beyond property lines

Cottage Food Law

Frequently Asked Questions