What are the Commercial Building & Structural permit rules in Maryland?

Maryland enforces trade permit fee schedules determined by local AHJ building departments per county. General contractors and sub-trades must maintain active state licenses and bond filings ($10,000–$50,000).

Are sub-trade contractor surety bonds required in Maryland?

Yes. Most Maryland municipal building departments require trade contractors to file an active license bond prior to permit issuance.

🏗️ STATEWIDE TRADE HUB (MD) 1 County Workstations

Maryland Commercial Building & Structural Permit Guide

Building valuation schedules, structural PE stamps, and plan review add-on rates. Compare municipal fee structures, plan check add-on rates, and contractor bond thresholds across Maryland.

Maryland Commercial Building & Structural County Workstations

Select a county building department to calculate exact trade permit fees & bond rules

Montgomery County

Montgomery County Dept of Permitting Services

2026 Verified

Plan Review Rate: 70%

Tech Surcharge: 4.5%

Mandatory Surety Bond: $15,000

Open Montgomery County Commercial Building & Structural Workstation →