What model building codes does Wayne County enforce in 2026?

Wayne County enforces the 2021 Michigan Building Code. in accordance with Detroit City Code Chapter 8.

How long does commercial plan review take in Wayne County?

Commercial plan review in Wayne County typically takes 12 - 18 Business Days depending on project valuation and submittal completeness.

Is a contractor surety bond required for permits in Wayne County?

Yes. Wayne County requires a mandatory $15,000 Michigan License Bond prior to permit issuance.

Verified 2026 AHJ Hub Michigan Jurisdiction Audited Q3 2026

Wayne County Commercial Permit Fees & Rules

Official municipal fee schedule estimator, mandatory contractor bond requirements, and plan review SLAs for commercial construction in Wayne County, Michigan.

Direct Answer Engine Specifications (Wayne County) Verifiable AHJ Factsheet

Enforcing Department: City of Detroit Buildings, Safety Engineering & Environmental Dept
Governing Ordinance: Detroit City Code Chapter 8
Plan Check SLA: 12 - 18 Business Days
Surety Bond Required: $15,000 Min

AHJ Verified Workstation 2026 Fee Schedule Enforced

Wayne County Commercial Permit Fee Estimator

1. Select Commercial Trade Pathway

2. Estimated Construction Valuation ($USD)

Quick Presets:

📐 Applied Municipal Formula Tier

Tier Valuation Formula: $1,665 base fee + $3.80 per $1,000 above $250,000 valuation.

Itemized Cost Assessment Verified

Base Municipal Permit Fee: $0.00

Plan Review Fee (65%): $0.00

Tech & Admin Surcharge (4%): $0.00

Cost Ratio Breakdown Base 58% | Review 38% | Tech 4%

Total Estimated Cost: $0.00

Mandatory Contractor Prerequisites & Submittal Checklist

Wayne County AHJ Requirements

Permit Prerequisite Instant Underwriting

Contractor Surety License Bond

Wayne County requires an active $15,000 Michigan License Bond on file prior to plan submittal.

Get $15,000 Bond Quote →

Insurance Mandate Same-Day COI

Commercial COI Liability ($1M+)

Minimum $1.0M General Liability COI naming Wayne County Building Dept as Certificate Holder.

Generate COI Certificate →

🏛️ Authority Having Jurisdiction (AHJ)

Verified Contact

Department Name: City of Detroit Buildings, Safety Engineering & Environmental Dept

Phone Number: (313) 224-2733

Physical Address: 2 Woodward Ave, Detroit, MI 48226

Enforced Ordinance: Detroit City Code Chapter 8

Visit Official AHJ Dot-Gov Portal ↗

Submittal Pathways

Wayne County Trade Workstation Directories

Direct links to specialized trade calculators and sub-trade bond rules in Wayne County:

Commercial Building & Structural Plan review fee: 60% | Tech surcharge: 4%

Open Dedicated Workstation →

More Michigan County Hubs

Statewide Code Rules

Michigan Model Code Matrix

Enforcing 2021 Michigan Building Code.. Access amendments and state licensing requirements.

View All Michigan Counties →