Short-Term Rental Regulations
in Catonsville, MD

Airbnb listings are allowed in Catonsville, MD, but with restrictions. Occupancy is limited to 8 guests for detached dwellings and 6 for attached/semi-detached, with a maximum of 2 guests per bedroom. STRs cannot be used for events, at least one guest must be 21+, and the owner or representative must respond to emergencies within 60 minutes. All advertisements must display the rental license number. A permit is required before you can host. These rules apply to all short-term rental platforms (Airbnb, Vrbo, Booking.com, etc.) — not just Airbnb specifically. See the official source linked on this page for full requirements. Last verified 2026-05-14.

Occupancy is limited to 8 guests for detached dwellings and 6 for attached/semi-detached, with a maximum of 2 guests per bedroom. STRs cannot be used for events, at least one guest must be 21+, and the owner or representative must respond to emergencies within 60 minutes. All advertisements must display the rental license number.

Yes, a permit is required to operate a short-term rental in Catonsville. 1. Register the property through the Baltimore County Rental Registration portal before tenant occupancy. 2. Pay the $300 license fee and sign the Short-Term Rental License Certification form. 3. Maintain electronic guest records for 3 years and renew the license every three years.

1. Register the property through the Baltimore County Rental Registration portal before tenant occupancy. 2. Pay the $300 license fee and sign the Short-Term Rental License Certification form. 3. Maintain electronic guest records for 3 years and renew the license every three years.

Vrbo is permitted in Catonsville, MD under the same restrictions that apply to Airbnb — local rules govern the rental itself, not the specific platform. You must hold a valid permit before hosting on Vrbo. Last verified 2026-05-14.

Short-term rental hosts in Catonsville are typically responsible for lodging, occupancy, and applicable sales taxes — these usually apply even where hosting is allowed without a permit. Rates and remittance rules vary by jurisdiction (state, county, and city can each levy a share); confirm the current rates with the official source linked on this page. Platforms such as Airbnb and Vrbo collect some taxes automatically, but the host remains liable for any not collected on their behalf.

We are not currently tracking any recent short-term rental ordinance changes for Catonsville. STR rules change frequently — verify the current requirements with the city or county before listing, using the official source linked on this page.