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READYDOCSCOMPLIANCESTATESMARYLANDBALTIMORE CITY
FILE 24510 · COUNTY OF BALTIMORE CITYSEAT · BALTIMOREPOPULATION · 576KVERIFIED · 05 / 2026
Public Compliance Directory · County Hub

Baltimore City.

Baltimore City in Maryland. This is where the state file translates into the local offices that actually issue the permit, schedule the inspection, and sign the filing. Start with the state baseline, then drill into the right city.

Cities on file
1
Trades indexed
12
County seat
Baltimore
Last verified
05 / 2026
FAST FACTS

Baltimore City at a glance

Quick-reference card
County seatBaltimore
Population (est.)576K
FIPS24510
Building departmentBaltimore City Department of Housing and Community Development
Permit portalBaltimore City Online Permit Portal
Fire marshalBaltimore City Fire Department Office of the Fire Marshal
Browse cities→Back to state←
County of
Baltimore City
· ACTIVE FILE ·
ARTICLE I · COUNTY BASELINE
CODES & LOCAL AUTHORITY
FIPS 24510
Article I · County Baseline

The county inherits from the state. And adds local rules.

The city enforces the 2021 International Building Code and International Residential Code with local Baltimore City amendments.

Baltimore City is an independent city and not part of any county, meaning it functions as a single jurisdiction for all building, zoning, and permit operations. All development within city limits is reviewed and permitted exclusively by city agencies, with no external county oversight required.

Baltimore City enforces a mandatory 'Green Building Standard' for all new construction and major renovations exceeding specific square footage thresholds.

How this fits with the state

The state authority here is Maryland Home Improvement Commission; Maryland Department of Labor. The county file does not replace that — it adds the permit office, local overlays, and the actual filing path.

Source · Baltimore City Department of Housing and Community DevelopmentLast verified · 05 / 2026
ARTICLE II · PERMIT OFFICES
WHERE THE PERMIT IS FILED
OPERATING PATH
Article II · Local Offices

Who issues, who inspects, who signs off.

Contractors must hold a valid Maryland Home Improvement Commission (MHIC) license and register with the city to perform work within Baltimore City limits.

Building

Baltimore City Department of Housing and Community Development

Permits, plans, inspections

Verify hours, requirements, and fees on the local portal before filing.

Office · local
See sources →
Permit portal

Baltimore City Online Permit Portal

Apply, track, pay

Verify hours, requirements, and fees on the local portal before filing.

Office · local
See sources →
Planning / zoning

Baltimore City Department of Planning

Land use, plan review

Verify hours, requirements, and fees on the local portal before filing.

Office · local
See sources →
Fire marshal

Baltimore City Fire Department Office of the Fire Marshal

Prevention, alarms, sprinklers

Verify hours, requirements, and fees on the local portal before filing.

Office · local
See sources →
ARTICLE III · INSURANCE & BONDS
COUNTY OVERLAY ON STATE BASELINE
VERIFY BEFORE BIDDING
Article III · County Overlay

What Baltimore City usually adds.

The state sets the floor. The county and city can require additional certificates, local bonds, or pre-permit registration.

CoverageRequired?MinimumIssued by
Workers' CompensationState rule with county add-ons
Verify
Required with employees; verify exemptions
State authority
General LiabilityOften required by permit type
Conditional
Permit-based
Baltimore City Department of Housing and Community Development
Surety BondTied to state license or county permit
Conditional
MHIC fund/insurance plus local bonds vary
State or county
County overlayContractors must provide proof of general liability insurance and workers' compensation coverage as required by the Maryland Home Improvement Commission, with the city as a certificate holder.
Verify
Varies
Baltimore City Department of Housing and Community Development
Source · Baltimore City Department of Housing and Community DevelopmentVerify before filing
ARTICLE IV · INDEXED CITIES
CITIES IN BALTIMORE CITY
1 CITY
Article IV · Browse by City

Indexed cities in Baltimore City.

Pick a city to open its trade list. The trade page covers licensing, permits, insurance, and typical costs for that work in that city.

BaltimoreBaltimore City
01
ARTICLE V · TRADES
TRADES IN BALTIMORE CITY
12 TRADES
Article V · Trades

Trades branching in Baltimore City.

Each trade opens against the first indexed city in the county. Use the city browser above to open the same trade in another city.

Concrete
CODE · CN
GL
Open file →
Electrical
CODE · EL
State Lic.GLBond
Open file →
Flooring
CODE · FL
GL
Open file →
Framing
CODE · FR
GL
Open file →
General Contracting
CODE · GC
State Lic.GLBond
Open file →
HVAC
CODE · HV
State Lic.GLBond
Open file →
Landscaping
CODE · LS
GL
Open file →
Painting
CODE · PT
GL
Open file →
Pest Control
CODE · PC
State Lic.GL
Open file →
Plumbing
CODE · PL
State Lic.GLBond
Open file →
Pool Service
CODE · PS
GLBond
Open file →
Roofing
CODE · RF
LicenseBondGL
Open file →
ARTICLE VI · SOURCES
LOCAL SOURCE REGISTER
VERIFY LOCALLY
Article VI · Sources & Citations

Every filing needs a source trail.

This template keeps the county page honest: local context here, filing decisions made with the issuing office.

State

Maryland Home Improvement Commission; Maryland Department of Labor

Statewide licensing, reciprocity, and renewal rules.

/contractors/maryland
VERIFIED
05 / 2026
County

Baltimore City Department of Housing and Community Development

Department that issues permits and schedules inspections for unincorporated areas.

Baltimore City Online Permit Portal
VERIFIED
05 / 2026
Planning

Baltimore City Department of Planning

Land use, zoning review, and plan approvals.

Local planning office
VERIFIED
05 / 2026
Fire

Baltimore City Fire Department Office of the Fire Marshal

Prevention, protection systems, and code approvals.

Fire marshal's office
VERIFIED
05 / 2026
Frequently Asked

Questions contractors ask before filing.

Q01Do I need a state license to work in Baltimore City?+
Usually yes — the baseline is the state license through Maryland Home Improvement Commission; Maryland Department of Labor. Baltimore City and its cities may add local registration before you pull a permit.Source · Maryland Home Improvement Commission; Maryland Department of Labor
Q02Does the county or the city issue the permit?+
It depends on where the work is. Unincorporated areas usually route through the county (Baltimore City Department of Housing and Community Development). Work inside an incorporated city normally files with that city's department.Source · Baltimore City Department of Housing and Community Development
Q03What changes between county and state?+
The county adds the actual permit office, local zoning overlays, plan-review timelines, inspections, and local fees. The state license defines who can contract; the county defines how the job gets filed.Source · County and municipal departments

Open the county file. Then pick the city.

Baltimore City now inherits from the state template and adds its own local detail. The next layer is the city and trade pages.

Browse cities→Back to state←