Short-term rentals (STRs), commonly referred to as "transient housing" in Baltimore City, Maryland, are legal but come with specific regulations enforced by the Baltimore City Department of Housing and Community Development. To operate these rentals, hosts must obtain a biennial rental license at a cost of $200, ensuring that the property is their principal residence and deeded in their name. STRs in Baltimore primarily consist of urban apartments and homes, thriving in neighborhoods that attract both tourists and business travelers, especially near major attractions like the Inner Harbor and during events such as the Preakness Stakes. The market caters more to tourists, with significant demand driven by cultural and sporting events, although there is a steady presence of business travelers year-round. The regulatory framework demands that all rental units be registered and licensed, which includes compliance with safety and zoning laws. For detailed regulations and registration information, visit the Baltimore City official website at.