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Moving to Baltimore, MD?

Here are the local rules you need to know before you unpack.

Every city has its own set of local ordinances that go beyond state and federal law. From when you can mow your lawn to whether you can park your RV in the driveway, these rules affect daily life in ways most people do not expect. This guide covers the key ordinances in Baltimore across 40 categories and 141 specific rules we track.

23 Permissive74 Moderate44 Strict

πŸ”Š Noise Ordinances

Noise rules affect everything from weekend parties to lawn care schedules. Quiet hours, construction restrictions, and barking dog limits vary widely between cities.

🏠 Short-Term Rentals

If you plan to rent out your home on Airbnb or VRBO - even occasionally - you need to know the local STR rules before listing.

Permit Requirements

Heavy Restrictions

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.

Authority: Ord. 19-0270, BCC Art. 15Issuing Agency: DHCD

Primary-Residence-Only Rule

Heavy Restrictions

Baltimore Ord. 19-0270 restricts short-term rentals to a host's verified primary residence, blocking investor-owned whole-home STRs unless the operator can demonstrate a hardship-permit exception approved by DHCD.

Definition: 180+ days per year occupancyVerified Via: SDAT homestead credit

Taxes & Fees

Some Restrictions

Baltimore short-term rentals must collect and remit the city's 9.5% hotel occupancy tax plus the Maryland 6% sales and use tax on every booking, in addition to paying the annual STR license fee to DHCD.

City Hotel Tax: 9.5%State Sales Tax: 6%

Host Presence Rule

Some Restrictions

Baltimore Ord. 19-0270 distinguishes hosted stays (host on-site) from un-hosted stays (whole-home rental while host absent), with un-hosted nights subject to a stricter cap when the listed property is the host's primary residence.

Hosted: Host on premisesUn-Hosted: Host absent, whole-home

Host Platform Liability

Heavy Restrictions

Under Baltimore Ord. 19-0270, booking platforms like Airbnb and Vrbo bear independent compliance duties to verify host license numbers, remove unlicensed listings on demand, and share aggregated booking data with DHCD upon request.

Validation Duty: Verify license against registryTakedown: Required after city notice

Parking Rules

Few Restrictions

Baltimore's STR ordinance (Article 15 Subtitle 48) does not impose a separate off-street parking minimum on short-term rentals; the underlying dwelling's parking standard under Article 32 Title 16 (Off-Street Parking and Loading) applies. Most STRs occupy single-family or rowhouse dwellings.

STR Parking Min: None separateParking Code: Article 32 Title 16

Noise Rules

Some Restrictions

Baltimore short-term rental hosts must comply with the City Health Code Title 9 noise limits: 55 dB(A) at residential property lines, reduced 5 dB(A) between 9 p.m. and 7 a.m. (Sec. 9-207). Article 15 Subtitle 48-15 requires hosts to ensure their dwellings comply with the Health Article.

STR Code: Article 15 Subtitle 48Compliance Sec.: Sec. 48-15

πŸ”₯ Fire Regulations

Fire pit rules, fireworks restrictions, and brush clearance requirements are especially important if you are coming from a state with different fire risk profiles.

🧱 Fence Regulations

Planning to put up a fence? Height limits, material restrictions, and permit requirements differ by city - and sometimes by which side of the property the fence sits on.

πŸ” Animal Ordinances

Pet owners and aspiring chicken keepers should check local animal ordinances before signing a lease or closing on a home.

Dog Leash Laws

Some Restrictions

Baltimore requires dogs in public spaces to be on a leash no longer than six feet, controlled by a person able to restrain the animal. Violations are handled by BPD and Baltimore Animal Services.

Max leash length: Six feetAuthority: Baltimore Animal Services

Exotic Pets

Heavy Restrictions

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.

Big cats: ProhibitedPrimates: Prohibited

Chickens & Livestock

Some Restrictions

Baltimore allows up to four hens per residential lot under the Urban Agriculture amendments to the zoning code. Roosters are prohibited citywide. Coops require setbacks from neighboring dwellings and must be kept sanitary.

Hen limit: Four per dwellingRoosters: Prohibited citywide

Wildlife Feeding

Some Restrictions

Baltimore prohibits intentional feeding of deer, raccoons, foxes, and other wildlife on public and private property. Feeding stations attract rodents, spread disease, and create habituated animals that pose public safety risks.

Deer feeding: ProhibitedBird feeders: Allowed if maintained

Beekeeping

Few Restrictions

Baltimore permits residential beekeeping under TransForm zoning rules. Up to two colonies are allowed per typical lot, with additional hives permitted on larger parcels. Hives must be set back from property lines and registered with Maryland Department of Agriculture.

Hives per small lot: Two coloniesProperty-line setback: 10 feet

Pet Limits

Some Restrictions

Baltimore limits households to a combined total of pets that does not constitute a kennel. Generally four dogs or cats per dwelling unit triggers kennel licensing. Exceeding limits without permit subjects owners to enforcement action.

Kennel threshold: Five animalsAge trigger: Four months old

Animal Hoarding

Heavy Restrictions

Baltimore treats animal hoarding as both a code-enforcement and animal-cruelty matter. Maryland Criminal Law section 10-604 addresses neglect; the city coordinates with BARCS and BCHD when squalid conditions or excessive animal counts are reported.

State statute: MD Criminal Law 10-604Lead agency: BARCS and BCHD

Breed Restrictions

Some Restrictions

Maryland’s Tracey’s Law (2014) treats all dog breeds equally under negligence standard. No breed-specific strict liability. Dangerous dogs behavior-based.

Tracey’s Law: All breeds equal (2014)Dangerous Dogs: Behavior-based

🌿 Landscaping Rules

From grass height limits to tree removal permits, landscaping rules can surprise new homeowners, especially in drought-prone areas with water restrictions.

🏊 Swimming Pools & Spas

Pool ownership comes with safety fencing requirements, permit obligations, and drainage rules that vary by jurisdiction.

πŸ—οΈ Accessory Structures

Thinking about an ADU, shed, or garage conversion? Local rules on accessory structures have changed rapidly in recent years, especially in California.

Shed Rules

Some Restrictions

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. 15-501 still limits height to 15 ft and rear-yard coverage to 50%.

Permit Threshold: 120 sq ft (Sec. 105.2)Max Height: 15 ft (Sec. 15-501)

ADU Rules

Some Restrictions

Baltimore's Article 32 Zoning Code does not have a general 'ADU' use, but Section 15-504 allows existing carriage houses in any Residential or OR District to be converted into a single-family detached dwelling, treated as an accessory structure on the same lot.

Zoning Code: Article 32 (TransForm Baltimore)Carriage House: Sec. 15-504

ADU Owner Occupancy

Few Restrictions

Baltimore City does not require owner-occupancy for ADU properties under Article 32. Property owners may build an ADU and rent both the primary unit and ADU to separate tenants. Maryland HB 538 (2024) explicitly prohibits local owner-occupancy requirements for ADUs. HOA and condominium covenants may still impose owner-occupancy through declarations.

City Rule: No owner-occupancy requiredState Preemption: MD HB 538 (2024)

ADU Impact Fees

Few Restrictions

Baltimore City does not charge development impact fees on residential ADUs. Only standard permit and plan-review fees apply through DHCD. Department of Public Works (DPW) charges water/sewer connection fees only when a new service line or meter is installed. Maryland does not authorize broad municipal impact fees, unlike California or Arizona.

Municipal Impact Fees: NoneBuilding Permit: ~1-1.5% of construction

ADU Permits

Some Restrictions

Baltimore permits ADUs under the TransForm Baltimore Zoning Code (Article 32, adopted 2017). Detached and attached ADUs are allowed in R-1 through R-8 districts subject to dimensional standards. Permits route through the Department of Housing and Community Development (DHCD) and Building, Fire, and Related Codes Administration. Maryland HB 538 (2024) sets a statewide ADU framework that limits some restrictive local rules.

Code Authority: Article 32, Title 7By-Right Zones: R-1 through R-8

ADU Rental Restrictions

Some Restrictions

Baltimore requires a Rental Property License under Article 13 (Housing Code) for every rental dwelling unit, including ADUs. Annual licensing through DHCD with inspections. Short-term rentals require separate STR license under Article 15, Subtitle 47. Maryland has no statewide rent control authorization; Baltimore City voters approved rent stabilization in November 2024 (CB 24-0470 framework, with implementation by DHCD).

Rental License: Required (Article 13)STR License: Article 15 Subtitle 47

πŸ– Outdoor Cooking

πŸŽ„ Holiday Decorations

🌍 Environmental Rules

Climate Emergency Mobilization

Some Restrictions

Baltimore declared a climate emergency in 2019 and operates under the 2012 Climate Action Plan, refreshed in 2024. The Office of Sustainability tracks greenhouse gas reductions, resilience investments, and Green Network plan implementation across all city agencies.

Plan year: 2012, refreshed 2024Emergency declared: 2019 Council Resolution

Vehicle Idling Restrictions

Some Restrictions

Maryland law limits non-essential motor vehicle idling to five minutes in any 60-minute period. Baltimore enforces the rule alongside MDE, with extra attention to school zones, hospitals, and neighborhoods near major truck routes and the Port of Baltimore.

Idle limit: 5 minutes per hourState authority: MD Transp Β§22-402

Sustainable Procurement

Some Restrictions

Baltimore requires city agencies to consider environmental impacts in procurement, prioritizing recycled-content products, energy-efficient equipment, and minority-owned green businesses. The Bureau of Purchases issues green specifications under the Climate Action Plan implementation framework.

Lead office: Bureau of PurchasesPlan tie-in: Climate Action Plan

Heat Island Mitigation

Some Restrictions

Baltimore addresses urban heat islands through the Green Network Plan, tree canopy investment, cool roof requirements in new construction, and pavement greening on vacant lots. The Climate Action Plan refresh prioritizes cooling investments in heat-vulnerable neighborhoods.

Plan: Baltimore Green Network PlanZoning code: Art. 32 TransForm

Stormwater Management

Heavy Restrictions

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.

Disturbance Threshold: 5,000 sq ft triggers stormwater plan requirementDesign Standard: Environmental Site Design (ESD) to maximum extent practicable

Coastal Development

Heavy Restrictions

Baltimore regulates development within the Chesapeake Bay Critical Area under Maryland's Critical Area Act, with a 1,000-foot buffer zone from tidal waters and wetlands enforced through the Office of Sustainability.

Buffer Zone: 1,000 feet from tidal waters and wetlandsMinimum Buffer: 100-foot buffer from tidal waters generally required

Flood Zones

Heavy Restrictions

Baltimore enforces FEMA floodplain management regulations under Article 7 of the City Code, requiring elevated construction and flood-resistant building standards in Special Flood Hazard Areas (SFHAs).

Freeboard Requirement: Lowest floor at least 1 foot above BFEKey Flood Areas: Jones Falls, Gwynns Falls, and harbor zones

Grading & Drainage

Heavy Restrictions

Baltimore requires grading permits for earthwork and drainage modifications under the City Code, with plans reviewed by the Department of Public Works to prevent erosion, flooding, and damage to adjacent properties.

Permit Required: For any grading altering natural drainageRetaining Wall Threshold: Walls over 4 feet require engineering plans

Erosion Control

Heavy Restrictions

Baltimore requires erosion and sediment control plans for all grading and land-disturbing activities under Article 7 of the City Code, enforced by the Department of Public Works in accordance with Maryland state standards.

Plan Required: Before any grading or land-disturbing activityStandards: Maryland Standards and Specifications for Soil Erosion and Sediment Control

🌱 Cannabis Regulations

Social Equity Licensing

Few Restrictions

Maryland's Cannabis Reform Act and CCA prioritize social equity applicants for adult-use licenses. Baltimore residents from disproportionately impacted areas qualify; the city encourages siting through zoning support.

State authority: Maryland Cannabis AdministrationResidency requirement: 5 of last 10 years

Buffer Zones

Some Restrictions

Maryland law and Baltimore zoning impose minimum buffers between cannabis dispensaries and schools, daycares, and other dispensaries. Baltimore generally requires 500-1,000 feet depending on facility type.

School buffer: 500 feet (state minimum)Inter-dispensary buffer: 1,000 feet typical

Cannabis Delivery Rules

Some Restrictions

Maryland's Cannabis Administration licenses on-demand delivery as a separate permit type. Baltimore deliveries must originate from a CCA-licensed dispensary; drivers must verify ID and limit purchase quantities.

Driver minimum age: 21Per-trip product cap: $10,000 retail

Personal Cultivation Limits

Few Restrictions

Maryland law allows adults 21+ to grow up to 2 cannabis plants per household for personal use, out of public view. Baltimore does not impose stricter local limits; landlords may still ban cultivation.

Plants per household: 2 maximumMinimum age: 21

Home Cultivation

Some Restrictions

Maryland legalized recreational cannabis effective July 1, 2023. Adults 21+ may grow up to 2 plants per person (maximum 4 per household) at their primary residence, though local zoning may impose additional conditions.

Plants Per Person: 2 plants for adults 21+Household Maximum: 4 plants per household

Dispensary Zoning

Heavy Restrictions

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.

State License: Required from Maryland Cannabis AdministrationSchool Buffer: At least 500 feet from schools

β˜€οΈ Solar Energy

πŸͺ§ Sign Regulations

🏚️ Property Maintenance

Trash Bin Storage

Some Restrictions

Baltimore regulates trash container storage and placement, requiring bins to be placed curbside only on collection days and stored out of public view at other times under the city's sanitation code.

Placement Time: No earlier than evening before collectionRetrieval: By end of collection day

Property Blight

Heavy Restrictions

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.

Registration Required: All vacant buildings must be registered with DHCDAnnual Fee: Starting at $350, increasing with prolonged vacancy

Vacant Lot Maintenance

Heavy Restrictions

Baltimore strictly enforces vacant lot maintenance requirements, mandating regular mowing, debris removal, and prohibition of dumping, with the city authorized to clean lots and charge owners through property liens.

Vegetation Height: Must be kept below 12 inchesDumping: Strictly prohibited on vacant lots

Garage Sale Rules

Few Restrictions

Baltimore does not require permits for residential garage or yard sales but regulates signage, frequency, and general property maintenance standards during sales.

Permit Required: No permit needed for residential salesFrequency: Typically limited to 4 per year

Snow & Sidewalk Clearing

Heavy Restrictions

Baltimore requires property owners and occupants to clear snow and ice from adjacent public sidewalks within 3 hours after snowfall ends (or by 11 AM if snow stops overnight), with fines for non-compliance.

Clearing Deadline: Within 3 hours after snow stopsOvernight Snow: Must be cleared by 11 AM if snow stops 3 PM–6 AM

πŸ’‘ Outdoor Lighting

πŸ”‘ Rental Property Rules

Tenant Anti-Harassment

Heavy Restrictions

Baltimore Ord. 21-0124, the Tenant Right to Counsel Ordinance enacted in 2021, guarantees free legal representation in eviction proceedings to income-eligible Baltimore tenants and is administered through the Office of Civil Justice.

Authority: Ord. 21-0124 (2021)Income Cap: 50% AMI

Security Deposit Rules

Some Restrictions

Maryland Real Property Article Β§8-203 caps residential security deposits at two months' rent, requires interest accrual at the statutory rate, and mandates itemized return within 45 days of tenancy end β€” Baltimore landlords must comply.

Statute: MD RP Β§8-203Cap: Two months' rent

Pass-Through Charges

Few Restrictions

Maryland Real Property Article Β§8-208 strictly preempts local rent control and rent stabilization by Baltimore and other municipalities, leaving landlords free to set and pass through market-rate increases at lease renewal.

Statute: MD RP Β§8-208Effect: Local rent control banned

No-Fault Evictions

Heavy Restrictions

Baltimore's Pay-4-Stay rule, codified in Maryland Real Property Article Β§8-401, lets a tenant cure a failure-to-pay-rent eviction at any point before the warrant of restitution by paying owed rent and court costs.

Statute: MD RP Β§8-401Right: Cure before warrant

Section 8 Voucher Acceptance

Some Restrictions

The Housing Authority of Baltimore City (HABC) administers Housing Choice Vouchers under federal HUD rules, paying contract rent directly to landlords while tenants pay roughly 30% of adjusted income toward the unit.

Administrator: HABCFederal Rule: 24 CFR Part 982

Source-of-Income Discrimination

Heavy Restrictions

Maryland's HOME Act (Real Property Β§20-705) and Baltimore's Civil Rights Code prohibit landlords from refusing applicants because they pay rent with Section 8 vouchers, SSI, veterans benefits, or other lawful sources of income.

Statute: MD RP Β§20-705City Code: Baltimore Art. 4

Rent Control

Few Restrictions

Baltimore does not have rent control or rent stabilization laws. Maryland state law does not preempt local rent control, but Baltimore has not enacted such ordinances.

Rent Control: None β€” no limits on rent increasesNotice Required: 60 days written notice for rent increases

Rental Registration

Heavy Restrictions

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.

License Required: All rental units must be licensed by DHCDInspection: Housing code inspection required before licensing

Just Cause Eviction

Some Restrictions

Baltimore does not have a standalone just-cause eviction ordinance, but Maryland law provides specific grounds for eviction and tenants have rights through the state's landlord-tenant code and Baltimore's tenant protections.

Just-Cause Ordinance: No standalone city ordinanceRight to Counsel: Free legal representation for low-income tenants

πŸ—‘οΈ Trash & Recycling

🚁 Drone Rules

πŸ” Food Trucks & Mobile Vendors

πŸšͺ Soliciting & Door-to-Door

πŸŒ™ Curfew Laws

πŸ“ Building Setbacks & Zoning

🌳 Tree Protection

Urban Forest Equity

Some Restrictions

Baltimore commits to a 40% tree canopy goal, prioritizing planting in low-canopy, heat-vulnerable, and historically disinvested neighborhoods. The TreeBaltimore program coordinates with the Baltimore Tree Trust, Recreation and Parks, and DPW to address racial disparities in canopy coverage.

Canopy goal: 40 percent citywideLead program: TreeBaltimore

Parkway Planting

Some Restrictions

Street trees in Baltimore parkways and tree pits are city property managed by Recreation and Parks. Residents may not plant, prune, or remove street trees without a Forestry Division permit. Approved species lists guide replacement planting under the Forest Conservation Act.

Authority: Forestry DivisionPermit required: Plant prune or remove

Protected Tree Species

Heavy Restrictions

Maryland's Forest Conservation Act (Natural Resources Β§5-1601 et seq.) requires reforestation and afforestation when developing sites over 40,000 square feet. Baltimore enforces the act locally and protects specimen and champion trees through its tree protection ordinance and Critical Area rules.

FCA citation: MD NR Β§5-1601 et seq.Trigger size: 40,000 sq ft disturbance

Tree Removal Permits

Heavy Restrictions

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.

Street Trees: Permit required for any removal from Forestry DivisionPrivate Tree Threshold: Generally 12 inches DBH for permit requirement

Tree Replacement Requirements

Heavy Restrictions

Baltimore requires replacement planting for removed trees, with ratios depending on the size of the removed tree and whether the removal was authorized, supporting the city's 40% canopy goal.

Standard Ratio: At least 1:1 for authorized removalsUnauthorized Ratio: Up to 3:1 replacement required

Heritage & Protected Trees

Heavy Restrictions

Baltimore provides special protection for notable and heritage trees, including large specimens and historically significant trees, which receive enhanced protection during development and require special approval for removal.

Designation Criteria: Exceptional size, age, historical significance, or ecological valueProtection During Construction: Enhanced protective zones required

🏷️ Garage & Yard Sales

πŸ”§ Building Safety

Lead Paint

Heavy Restrictions

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.

Pre-1978 rentals: Must register annuallyRegistration: MDE database

Fire Sprinkler Requirements

Heavy Restrictions

Maryland is one of two states mandating residential fire sprinklers in all newly constructed one- and two-family dwellings. Baltimore enforces the rule through the Department of Housing permitting process under the Maryland Building Performance Standards.

Effective date: January 1, 2015Code standard: NFPA 13D residential

Elevator Maintenance

Heavy Restrictions

All elevators in Baltimore commercial and multi-family buildings must be registered with the Maryland Department of Labor and inspected annually. Building owners are responsible for maintaining current certificates of operation visible inside each cab.

Inspection frequency: AnnualState authority: MD Labor 5-502

Pest Control

Some Restrictions

Baltimore Housing Code requires rental property owners to maintain pest-free conditions. Rats, roaches, bed bugs, and mice are common code violations. BCHD coordinates rat abatement; landlords face citations for failure to remediate infestations promptly.

Bed-bug response: Seven-day treatmentCode reference: Health Code 7-401

Scaffold & Sidewalk Shed

Some Restrictions

Construction scaffolding overhanging Baltimore sidewalks or streets requires a public right-of-way permit from DOT. Pedestrian protection canopies are mandatory above six feet of work height. Maryland Occupational Safety and Health enforces worker-side standards.

Permit issuer: Baltimore DOTCanopy threshold: Six feet height

πŸ” Rental Inspections

🚬 Tobacco & Vaping

πŸ›οΈ Single-Use Items

πŸ’Ό Employment Preemption

πŸ›‚ Immigration Policy

πŸ›οΈ Homelessness & Encampment Rules

πŸ›΄ Mobility & Curb Rules

πŸ’§ Water Use Rules

πŸ—ΊοΈ Zoning Overlays & Bonuses

🩺 Public Health Rules

🏨 Hotels & Lodging

πŸͺ Business Licensing & Operations

🚷 Public Conduct

πŸ’° Local Taxes & Fees

Overall: What to Expect in Baltimore

Baltimore has 141 ordinances on file across 40 categories. Of these, 23 are rated permissive, 74 moderate, and 44 strict. This gives you a general sense of how tightly regulated daily life is in Baltimore compared to other cities.

Rules can change, and enforcement varies. Always verify specific requirements with the city directly before making major decisions like building a fence, listing on Airbnb, or starting a home business.