Building Safety in Dearborn, MI

If you live in Dearborn or are thinking about moving there, building safety are one of those things you probably won't think about until they affect you directly. Dearborn has 6 specific rules on the books covering different aspects of building safety, and some of them might surprise you.

Plumbing Permits

Dearborn requires a plumbing license from the city clerk's office before any plumbing work begins, and adopts the State of Michigan's current Plumbing Code by reference as the technical standard for all plumbing work performed in the city.

Key details: License required: From city clerk's office before work. Technical standard: Current Michigan Plumbing Code, adopted by reference. Fee: Set in Chapter 12, Section 6. Applies to: Any plumbing work performed in the city.

Performing plumbing work without first obtaining the required license from the city clerk's office is a code violation; work must also meet the adopted state Plumbing Code standards or is subject to correction.

Building Inspections

Dearborn requires permit holders to give the building and safety department 24 hours' notice before any required construction inspection, specifying address, permit number, and inspection type.

Key details: Notice required: 24 hours before inspection. Must provide: address, permit number, inspection type. Enforcing dept.: Building and safety department. Max penalty: $500 fine or 90 days jail.

Failure to schedule required inspections or building without a properly displayed permit triggers a stop-work order; violating the building code is a misdemeanor punishable by a fine up to $500 plus costs, or up to 90 days imprisonment, or both, with each day a separate offense (Sec. 5-27(7)).

Building Permits

Dearborn requires a building permit and zoning review before you build a deck, and a separate Zoning Compliance Certificate with a site plan before you pour a concrete patio or other flatwork.

Key details: Deck: Building permit + zoning review. Deck ZBA hearing: Not required (§2.03.D.2.c). Patio: Zoning Compliance Certificate req'd. Patio fee: $8/100 sq ft, $100 min.

Building without the required permit or certificate makes the structure an unlawful use under § 2.01(G): the city can order it vacated, torn down, or abated, and record a lien for the cost.

Electrical Permits

Dearborn requires a permit from the Building and Safety Department before any electrical construction, alteration, or wiring in the city, issued only to a licensed electrician or contractor under the locally adopted 1999 National Electrical Code.

Key details: Governing code: 1999 NEC with MI amendments. Permit issued by: Building and Safety Department. Late-application penalty: Fee doubles or +$100. Who may pull permit: Licensed electrician or contractor. Homeowner exception: Must occupy home 1+ year.

Working without a permit is unlawful under § 5-1216; using wiring before the inspector's written approval voids the certificate of occupancy and is itself a separate violation under § 5-1222.

Carbon Monoxide Detectors

Every short-term rental unit in Dearborn must have a working carbon monoxide detector of the type set by state law, plus smoke detectors and a fire extinguisher, under Code of Ordinances § 11-321, with owners checking each device every 90 days.

Key details: CO detector: required in every STR unit. Detector standard: type per MCL 125.1504d. Smoke detectors: each bedroom, hallway, and story. Fire extinguisher: kitchen and outdoor cooking area. Device checks: at least every 90 days.

Missing, expired, or tampered-with detectors violate § 11-321 and are a civil infraction under § 11-322: at least $500 for a first offense, $750 for a first repeat within 12 months, and $1,000 for a second or later repeat, plus costs. Three separate safety-equipment incidents within 12 months can support certificate revocation under § 11-324, appealable to the building board of appeals within 20 days under § 11-325.

Childcare Center Rules

Dearborn's Zoning Ordinance regulates group day care homes and child care centers as a distinct land use: a fenced outdoor play area of at least 50 square feet per child (2,000 sq. ft. minimum), frontage on a City-standard thoroughfare or collector, and a 25-foot minimum side yard setback, on top of state day care licensing.

Key details: Outdoor play area: 50 sq. ft. per child, 2,000 sq. ft. minimum. Side yard setback: 25 feet minimum. Frontage: Thoroughfare or collector road, City standard. Play area screening: Fenced, landscaped greenbelt required. Parking: 1 per employee plus 1 per 400 sq. ft. GFA.

A child care center sited, fenced, or set back short of these Section 7.02.G standards is not in compliance with the Zoning Ordinance and can be denied a certificate of occupancy or cited for a zoning violation by the City's Director of Building and Safety, independent of any state licensing action by the Department of Social Services (now the Department of Health and Human Services). State licensure alone does not substitute for local zoning compliance; a facility can hold a valid state license and still be out of compliance with Dearborn's play-area, frontage, or setback rules.

The Bottom Line

Dearborn's building safety rules are a mixed bag. Some areas are strict, others are relaxed, and the details matter. The best approach is to check the specific rule that applies to your situation rather than assuming Dearborn is broadly strict or permissive.

All of the above reflects Dearborn's municipal code as of our last review. If you need specifics on fines, exemptions, or filing requirements, the detailed ordinance pages linked above have the full breakdown.