What Baltimore Regulates: A Complete Ordinance Overview
As one of the larger cities in Maryland, Baltimore has a substantial set of local ordinances that govern everything from noise levels to what you can build in your backyard. With about 586000 residents, the city maintains 141 distinct rules across 40 categories. This guide gives you the big picture.
Animal Ordinances
Exotic Pets: Baltimore prohibits keeping dangerous and exotic animals including big cats, primates, venomous reptiles, bears, and wolves. Enforcement falls to Baltimore Animal Services and Maryland Natural Resources Police under state and city authority..
Also covered: Dog Leash Laws (moderate), Chickens & Livestock (moderate), Wildlife Feeding (moderate). See the full animal ordinances guide for Baltimore for details.
Fire Regulations
Fire Pit Rules: Baltimore tightly restricts open recreational fires within city limits. The Baltimore City Fire Department prohibits ground fires in dense residential zones.
Also covered: Outdoor Burning (strict), Propane Storage (moderate), Fireworks (strict). See the full fire regulations guide for Baltimore for details.
Building Safety
Lead Paint: Maryland and Baltimore impose strict lead-paint risk reduction obligations on owners of rental properties built before 1978. Properties must be registered, inspected, and certified lead-free or lead-safe under MDE oversight, with significant tenant-protection enforcement..
Also covered: Fire Sprinkler Requirements (strict), Elevator Maintenance (strict), Pest Control (moderate). See the full building safety guide for Baltimore for details.
Short-Term Rentals
Permit Requirements: Baltimore Ordinance 19-0270 requires all short-term-rental hosts to obtain an annual short-term-rental license from the Department of Housing & Community Development before listing any unit on Airbnb, Vrbo, or similar platforms..
Also covered: Primary-Residence-Only Rule (strict), Taxes & Fees (moderate), Host Presence Rule (moderate). See the full short-term rentals guide for Baltimore for details.
Rental Property Rules
Rental Registration: Baltimore requires all rental properties to be registered and licensed through the Department of Housing and Community Development, with mandatory inspections and lead paint compliance before a rental license is issued..
Also covered: Tenant Anti-Harassment (strict), Security Deposit Rules (moderate), Pass-Through Charges (permissive). See the full rental property rules guide for Baltimore for details.
Rental Inspections
Lead-Hazard Inspections: Maryland Environment Article §6-815 and following sections of the Reduction of Lead Risk in Housing Act require pre-1978 Baltimore rental properties to register with MDE, pass lead-risk-reduction inspections, and maintain a current certificate of compliance..
Homelessness & Encampment Rules
Encampment Sanitation: Baltimore's encampment cleanup protocol, run by the Mayor's Office of Homeless Services with DPW and BCHD, requires advance written notice, on-site outreach, property storage, and Continuum-of-Care coordination before any sanitation cleanup..
Also covered: Sit-Lie Rules (moderate), Bridge Housing Siting (permissive). See the full homelessness & encampment rules guide for Baltimore for details.
Public Health Rules
Rodent Control: Baltimore's long-running rodent abatement program under Health Code requires property owners to eliminate rat harborage, secure trash, and cooperate with BCHD baiting. Citations are issued for repeat conditions..
Also covered: Bed-Bug Rules (moderate), Syringe Disposal (permissive), Healthy Food Retail (moderate). See the full public health rules guide for Baltimore for details.
Cannabis Regulations
Dispensary Zoning: Baltimore regulates cannabis dispensary locations through its zoning code, requiring compliance with state licensing and local land use approvals, with distance separation requirements from schools and other sensitive uses..
Also covered: Social Equity Licensing (permissive), Buffer Zones (moderate), Cannabis Delivery Rules (moderate). See the full cannabis regulations guide for Baltimore for details.
Single-Use Items
Plastic Bag Rules: Baltimore Ordinance 19-0401 bans single-use plastic carryout bags and requires retailers to charge 5 cents per paper bag. Maryland's statewide HB 314 reinforces local bans starting 2025..
Also covered: Plastic Straw Rules (moderate), Polystyrene Foam Rules (strict), Takeout Containers (moderate). See the full single-use items guide for Baltimore for details.
Tobacco & Vaping
Tobacco Age Restrictions: Maryland §16-7-101 sets the minimum age to purchase tobacco and vape products at 21 statewide. Baltimore retailers must verify ID and post age signage.
Also covered: Vape Retail Rules (strict), Flavored Tobacco Bans (moderate). See the full tobacco & vaping guide for Baltimore for details.
Environmental Rules
Stormwater Management: Baltimore enforces rigorous stormwater management requirements under its City Code Article 7 and Maryland's Chesapeake Bay restoration mandates, requiring Environmental Site Design (ESD) to the maximum extent practicable for all development projects disturbing land..
Also covered: Climate Emergency Mobilization (moderate), Vehicle Idling Restrictions (moderate), Sustainable Procurement (moderate). See the full environmental rules guide for Baltimore for details.
Tree Protection
Tree Removal Permits: Baltimore requires a permit to remove any street tree or tree on city property, administered by the Department of Recreation and Parks Forestry Division. Private property trees over a certain size may also require permits..
Also covered: Urban Forest Equity (moderate), Parkway Planting (moderate), Protected Tree Species (strict). See the full tree protection guide for Baltimore for details.
Water Use Rules
Lawn Watering Restrictions: Baltimore residents face mandatory outdoor watering restrictions when the Maryland Department of the Environment declares drought conditions. DPW issues complementary advisories.
Also covered: Leak Reporting Duty (permissive), Recycled Water Rules (permissive). See the full water use rules guide for Baltimore for details.
Zoning Overlays & Bonuses
Transit-Oriented Communities (TOC): TransForm Baltimore (Code Art. 32, effective 2017) created Transit-Oriented Development overlays around Light Rail, Metro Subway, and MARC stations.
Also covered: Density Bonus Law (moderate), Specific Plans Overview (moderate). See the full zoning overlays & bonuses guide for Baltimore for details.
Mobility & Curb Rules
Bike Lane Rules: Baltimore operates a growing network of bike lanes and protected cycle tracks managed by the Department of Transportation. Drivers must yield to cyclists in bike lanes, parking is prohibited in lanes, and dockless bike share operates under DOT permits with designated parking corrals..
Also covered: Curb Management (moderate). See the full mobility & curb rules guide for Baltimore for details.
Hotels & Lodging
Hotel Living Wage: Baltimore's Living Wage Ordinance (Article 5 §26) requires service contractors with city contracts above $5,000 to pay covered employees a wage indexed annually, exceeding Maryland's $15 statewide minimum..
Also covered: Transient Occupancy Tax (moderate), Hotel Worker Retention (moderate). See the full hotels & lodging guide for Baltimore for details.
Employment Preemption
Minimum Wage Preemption: Maryland's statewide minimum wage reached $15 per hour on January 1, 2024 (MD §3-413). Baltimore's earlier attempt to pass a city wage was largely superseded; only the city living wage for contractors remains active..
Also covered: Paid Leave Preemption (moderate), Worker Scheduling Preemption (permissive). See the full employment preemption guide for Baltimore for details.
Business Licensing & Operations
Adult Entertainment: Baltimore licenses adult entertainment businesses under Article 15 (Licensing) and zones them through the TransForm Baltimore Code (Article 32), with buffer requirements from schools, churches, and residential districts..
Also covered: Tobacco Retail License (strict), Secondhand Dealers (moderate). See the full business licensing & operations guide for Baltimore for details.
Immigration Policy
Sanctuary Policy Preemption: Baltimore is a Welcoming City: Baltimore Police Department officers do not ask about immigration status. The Maryland Trust Act (MD §2-201 et seq.) limits state and local cooperation with civil ICE detainers..
Also covered: E-Verify Mandates (permissive). See the full immigration policy guide for Baltimore for details.
Public Conduct
Public Alcohol Use: Baltimore City Code Article 19 prohibits drinking alcohol or possessing an open container on public streets, sidewalks, parks, and parking lots. Camden Yards and M&T Bank Stadium tailgating zones have limited exceptions..
Also covered: Aggressive Panhandling (moderate). See the full public conduct guide for Baltimore for details.
Local Taxes & Fees
Vacancy Tax: Baltimore imposes elevated property tax billing on properties on the Vacant Building Notice (VBN) list, paired with the Vacants-To-Value program. The city has authority to levy higher rates on long-term vacant rowhouses..
Also covered: Affordable Housing Linkage Fee (moderate). See the full local taxes & fees guide for Baltimore for details.
Noise Ordinances
Quiet Hours: Baltimore Health Code Title 9 sets a 55 dB(A) residential property-line limit, reduced 10 dB at night (10 p.m.-7 a.m. weekdays; midnight-7 a.m.
Also covered: Barking Dogs (moderate). See the full noise ordinances guide for Baltimore for details.
Accessory Structures
Shed Rules: Baltimore Building Code Section 105.2 exempts one-story detached accessory structures used as tool/storage sheds or playhouses from a building permit when floor area is 120 sq ft or less. Article 32 Sec.
Also covered: ADU Rules (moderate), ADU Owner Occupancy (permissive), ADU Impact Fees (permissive). See the full accessory structures guide for Baltimore for details.
Swimming Pools & Spas
Fencing Requirements: Baltimore City Building Code Section 3109 requires swimming pools, spas, and hot tubs to comply with the International Swimming Pool and Spa Code (Part XII), Health Department rules, and the City Zoning Code..
Outdoor Cooking
BBQ & Propane Rules: Baltimore Fire Code (Article 33A) adopts the 2018 IFC with local amendments. IFC 308.1.4 prohibits open-flame cooking devices and LP-gas tanks over 1 lb on combustible balconies of multi-family buildings (three or more units).
Also covered: Outdoor Kitchen Permits (moderate), Smoker Rules (moderate). See the full outdoor cooking guide for Baltimore for details.
Holiday Decorations
Inflatable Display Rules: Baltimore has no city ordinance regulating residential inflatable holiday displays. Size, lighting, and blower noise are governed by condo/HOA covenants.
Also covered: Holiday Light Rules (permissive), Lawn Ornament Rules (moderate). See the full holiday decorations guide for Baltimore for details.
Food Trucks & Mobile Vendors
Vending Zones: Baltimore designates specific vending zones and locations for food trucks and street vendors through the Department of Transportation, with rules on spacing from restaurants and permitted operating areas..
Also covered: Food Truck Permits (strict). See the full food trucks & mobile vendors guide for Baltimore for details.
Fence Regulations
Neighbor Fence Rules: Maryland has no shared fence cost statute. Each owner responsible for their own fence.
Also covered: Height Limits (moderate). See the full fence regulations guide for Baltimore for details.
Solar Energy
Panel Permits: Baltimore requires building permits for solar panel installations. The city has streamlined its solar permitting process and encourages residential solar adoption through its sustainability programs..
Also covered: HOA Restrictions (moderate). See the full solar energy guide for Baltimore for details.
Property Maintenance
Property Blight: Baltimore aggressively enforces property blight and vacant building regulations through the Department of Housing and Community Development, with a dedicated Vacant Building Notice program and receivership authority..
Also covered: Trash Bin Storage (moderate), Vacant Lot Maintenance (strict), Garage Sale Rules (permissive). See the full property maintenance guide for Baltimore for details.
Sign Regulations
Political Signs: Baltimore permits political signs on private property with size and placement restrictions. Signs must be removed within 10 days after the election, and placement on public property or rights-of-way is prohibited..
Also covered: Garage Sale Signs (moderate), Holiday Displays (permissive). See the full sign regulations guide for Baltimore for details.
Outdoor Lighting
Dark Sky Rules: Baltimore does not have a comprehensive dark-sky ordinance, but general nuisance provisions and zoning standards regulate excessive outdoor lighting, particularly for commercial and multi-family developments..
Also covered: Light Trespass (moderate). See the full outdoor lighting guide for Baltimore for details.
Drone Rules
Commercial Drones: Commercial drone operations in Baltimore require FAA Part 107 certification and airspace authorization for the city's controlled airspace, with additional considerations for flights near the port, stadiums, and government facilities..
Also covered: Recreational Drones (moderate). See the full drone rules guide for Baltimore for details.
Soliciting & Door-to-Door
Solicitor Permits: Baltimore requires door-to-door solicitors and peddlers to obtain a license from the city. Religious, political, and nonprofit canvassing is generally exempt from permit requirements..
Also covered: No-Knock Registry (moderate). See the full soliciting & door-to-door guide for Baltimore for details.
Curfew Laws
Juvenile Curfew: Baltimore enforces a juvenile curfew requiring minors under 17 to be off public streets by 11 PM on weeknights and midnight on weekends, with the Baltimore Police Department authorized to detain and return curfew violators..
Also covered: Park Curfew (moderate). See the full curfew laws guide for Baltimore for details.
Building Setbacks & Zoning
Structure Height Limits: Baltimore's zoning code limits building heights by district, ranging from 35 feet in low-density residential areas to no limit in downtown commercial zones, with additional restrictions near historic districts..
Also covered: Lot Coverage Limits (moderate), Setback Rules (strict). See the full building setbacks & zoning guide for Baltimore for details.
Garage & Yard Sales
Garage Sale Permits: Baltimore does not require a permit for residential garage sales or yard sales. Sales are permitted as an accessory residential use without special approval..
Also covered: Frequency Limits (permissive), Time Restrictions (permissive). See the full garage & yard sales guide for Baltimore for details.
Landscaping Rules
Weed Ordinances: Baltimore enforces weed abatement. MD Agriculture Art.
Also covered: Tree Trimming (moderate). See the full landscaping rules guide for Baltimore for details.
Trash & Recycling
Pickup Rules & Schedules: Baltimore provides curbside trash collection on a weekly schedule managed by the Department of Public Works, with specific rules for container placement, timing, and acceptable materials..
Also covered: Recycling Requirements (moderate), Bulk Item Disposal (moderate), Bin Placement Rules (moderate). See the full trash & recycling guide for Baltimore for details.
What to Do With This Information
Whether you are renting, buying, or renovating in Baltimore, knowing the local rules upfront saves headaches later. Dig into the individual ordinance pages linked above for the complete picture, including fines and exemptions.