City Guide · Verified 2026
Deck Construction Permits in Dearborn
Local Rule
City of Dearborn Permit Services Division
Michigans statewide exemption is unusually strict compared with the national 200 square foot / 30 inch model: a deck, porch, patio or landing needs no permit only if it is 200 square feet or less, no more than 30 inches above grade at any point, not attached to the dwelling or any accessory structure, sits at least 36 inches away from the dwelling or any accessory structure, and does not serve a required ingress or egress door. Missing the 36 inch separation rule alone triggers a permit even on a small, low, unattached platform. Dearborns own permit forms note that construction value is collected for statistical purposes only and does not drive the permit fee, and contractors must carry a State of Michigan license and separately register with the City of Dearborn before a permit is issued.
Source · Verified September 2026
Dearborn Building Department
Office: City of Dearborn Permit Services Division
Address: 16901 Michigan Ave. (Dearborn Administrative Center), Dearborn, MI 48126
Phone: (313) 943-2000
Hours and procedures can change — call ahead to confirm.
How This Compares to Wayne County
Dearborn's own rule is shown above (Depends on project scope). Here is the separate rule that applies at the county level, for context:
Michigan LARA (state mandate) + city/township building department
Under 2015 MRC R105.2, a deck is exempt only if ALL of the following are true: 200 sq ft or less, no point more than 30 inches above grade, and, distinctively narrower than most states, completely detached and at least 36 inches from any structure (not merely "unattached"), meaning even a small floating deck placed close to the house still requires a permit. Michigan's planned 2021 MRC update (originally set for August 29, 2025) remains delayed by litigation as of April 2026, so the 2015 code stays in force statewide, administered locally per township/city.
Nearby Cities with Verified Rules
Other cities near Dearborn with a confirmed deck construction rule:
FAQs
Which department handles Deck Construction permits in Dearborn?
City of Dearborn Permit Services Division handles Deck Construction permits in Dearborn.
Is Dearborn different from Wayne County on Deck Construction?
No. Dearborn's rule (Depends on project scope) matches the general pattern in Wayne County.
Building It Yourself? Here's What You'll Need
Popular tools and materials homeowners use for a deck construction project:
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