Dearborn, MI Local Ordinances Guide

Dearborn is a mid-sized city in Wayne County, Michigan, with about 110000 residents. Like most cities its size, it has a set of local rules that may differ significantly from neighboring municipalities. Here is an overview of 139 ordinances across 39 categories that affect daily life in Dearborn.

Building Setbacks & Zoning

Lot Coverage Limits: Dearborn caps a one-family home's footprint at 25% of lot area with a detached garage, or 30% with an attached garage, under the Zoning Ordinance's Section 29.02 Schedule of Regulations, regardless of lot size..

Also covered: Structure Height Limits (moderate), Setback Rules (moderate). See the full building setbacks & zoning guide for Dearborn for details.

Special Events & Permits

Park Event Permits: Dearborn requires written permission from the recreation director before residents can consume alcohol at a group picnic, camp overnight, or hold organized activities in a city park. Code of Ordinances Sec.

Also covered: Sidewalk Dining & Cafés (moderate), Parade Permits (moderate), Block Party Permits (moderate). See the full special events & permits guide for Dearborn for details.

Curfew Laws

Park Curfew: City parks in Dearborn close nightly from 10:00 p.m. to 6:00 a.m., and everyone inside must leave immediately once the closing hour arrives..

Also covered: Juvenile Curfew (moderate). See the full curfew laws guide for Dearborn for details.

Filming & Production

Location Permits: Dearborn's chief of police can authorize filming, video taping, or photo shoots on any city street, right-of-way, park, or public building, and controls the location, hours, and services used for the production..

Invasive Plant Rules

Front Yard Gardens: Dearborn's nuisance code lists any front yard garden growing vegetables, fruits, berries, or other edible plants as a nuisance in itself: food gardening has to move to the side or back yard..

Also covered: Prohibited Species (moderate), Tree-of-Heaven Removal (limited). See the full invasive plant rules guide for Dearborn for details.

Trash & Recycling

Illegal Dumping: Dumping bottles, cans, junk, old cars, or other refuse on Dearborn streets, alleys, or public land is unlawful, and police can seize and impound the vehicle used to commit the violation..

Also covered: Bin Placement Rules (moderate), Dumpster Rules (restrictive), Pickup Rules & Schedules (moderate). See the full trash & recycling guide for Dearborn for details.

Outdoor Cooking

BBQ & Propane Rules: Dearborn exempts grilling with charcoal, propane, or natural gas grills, braziers, hibachis, and gas-fired stoves from its open-burning ban, but only on the premises of a one-family detached dwelling, per Sec. 10-7(b)(1)..

Also covered: Smoker Rules (permissive). See the full outdoor cooking guide for Dearborn for details.

Outdoor Lighting

Dark Sky Rules: Dearborn's zoning ordinance requires outdoor fixtures to be full cut-off and shielded to curb sky glow, caps most pole lights at 30 feet, and lets the Planning Commission approve decorative alternatives only if they create no off-site glare. Enforcement runs through the Zoning Administrator during site plan review..

Also covered: Light Trespass & Shielding (moderate). See the full outdoor lighting guide for Dearborn for details.

Soliciting & Door-to-Door

Solicitor Permits: Door-to-door commercial solicitors and canvassers in Dearborn must hold a city license before knocking on a single door. The $50.00 annual license bars soliciting between 9:00 p.m.

Also covered: No-Knock Registry (moderate). See the full soliciting & door-to-door guide for Dearborn for details.

Short-Term Rentals

Short-Term Rental Permits: Dearborn requires a detailed certificate application before any short-term rental can operate: owner and agent information, bedroom counts, smoke/CO detector and fire-extinguisher certifications, and a mandatory city inspection under Sec. 11-314(b)..

Also covered: Primary-Residence-Only Rule (moderate), Taxes & Fees (moderate), Noise Rules (moderate). See the full short-term rentals guide for Dearborn for details.

Sign Regulations

Garage Sale Signs: Dearborn bans garage-sale signs on public property, and on private property without the owner's consent, and requires every sign to come down within 24 hours after the sale ends, under Code of Ordinances § 12-140(b)..

Also covered: Digital Billboards (moderate), Window Signs (moderate), Holiday Displays (moderate). See the full sign regulations guide for Dearborn for details.

Rental Property Rules

Rental Registration: Dearborn requires every non-owner-occupied residential property to carry a current certificate of occupancy, with re-inspection every three years (annually for three-plus units), and the Department of Economic Development must be notified within seven days of any change in ownership or occupancy status..

Also covered: Repairs & Habitability (moderate). See the full rental property rules guide for Dearborn for details.

Animal Ordinances

Exotic Pets: Dearborn outlaws keeping exotic, wild, or dangerous animals within city limits, naming hedgehogs, skunks, raccoons, alligators, tigers, lions, monkeys, and constrictor snakes as prohibited pets..

Also covered: Dog Leash Laws (moderate), Veterinary Clinic Zoning (moderate), Mandatory Spay/Neuter (moderate). See the full animal ordinances guide for Dearborn for details.

Swimming Pools & Spas

Pool Permits: Dearborn's zoning code only regulates a pool as a 'swimming pool' if it's permanent, non-portable, and holds water deeper than 24 inches; portable or shallow above-ground pools fall outside that definition entirely..

Property Maintenance

Property Blight: Dearborn makes it unlawful to keep or maintain a "dangerous building", one with unsafe exits, structural damage, collapse risk, or conditions unfit for habitation, under Code of Ordinances § 5-27(20)-(21), with a formal hearing and demolition process..

Also covered: Snow & Sidewalk Clearing (moderate), Vacant Lot Maintenance (moderate). See the full property maintenance guide for Dearborn for details.

Fire Regulations

Outdoor Burning: Dearborn bans open burning, outdoor burning, and in-ground fire pits citywide unless a specific exception in Sec. 10-7 applies, with violators charged as civil infractions..

Also covered: Fire Pits & Backyard Fires (moderate), Smoke Detectors (moderate), Propane Storage (moderate). See the full fire regulations guide for Dearborn for details.

Building Safety

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..

Also covered: Plumbing Permits (moderate), Building Inspections (moderate), Building Permits (moderate). See the full building safety guide for Dearborn for details.

Public Health Rules

Rodent Control: Dearborn assigns pest-control duty by cause: occupants handle infestations confined to their own unit, but the owner is on the hook whenever poor ratproofing or a building-wide infestation is to blame..

Also covered: Bed-Bug Rules (moderate). See the full public health rules guide for Dearborn for details.

Food Trucks & Mobile Vendors

Sidewalk & Mobile Vending: Dearborn requires anyone selling food, beverages, goods or merchandise on a public street or sidewalk from a stand or vehicle to hold a vendor's license from the city clerk under Article VII of Chapter 12. The article expressly does not cover mobile food trucks, which are licensed separately..

Also covered: Food Truck Permits (moderate), Vending Zones (restrictive). See the full food trucks & mobile vendors guide for Dearborn for details.

Business Licensing & Operations

Tobacco Retail License: Selling cigarettes, cigars, tobacco, vapor products or alternative nicotine products in Dearborn requires a $500 annual city license. The police chief investigates every applicant's character and criminal record before the city clerk will issue it, and license holders must display it and verify buyer age at sale..

Also covered: Secondhand Dealers (restrictive), Adult Entertainment (restrictive), Auto Repair on Residential Property (restrictive). See the full business licensing & operations guide for Dearborn for details.

Noise Ordinances

Quiet Hours: Dearborn's noise ordinance bars radios, TVs, stereos and similar devices from producing sound that crosses a residential or commercial property line between 10:00 p.m. and 7:00 a.m.

Also covered: Leaf Blower Rules (moderate), Construction Hours (moderate), Vehicle Noise (moderate). See the full noise ordinances guide for Dearborn for details.

Public Conduct

Public Urination: Dearborn makes it unlawful to urinate or defecate in a public place or in view of the public, regardless of whether anyone actually witnesses the act..

Also covered: Jaywalking (moderate), Loitering Rules (moderate), Public Marijuana Use (restrictive). See the full public conduct guide for Dearborn for details.

Sidewalk & Pedestrian Rules

Obstruction Rules: Dearborn bans obstructing any street, alley, or public place with animals, boxes, fences, gas pumps, awnings, excavations, vehicles, or signs unless a specific encroachment permit under Chapter 17 allows it..

Also covered: Encroachment Permits (moderate), Sidewalk Repair (moderate). See the full sidewalk & pedestrian rules guide for Dearborn for details.

Noise from Specific Sources

Bar & Nightclub Noise: Dearborn caps indoor sound at bars, nightclubs and other places of public entertainment at 95 dB(A) measured at any spot a customer occupies, unless the venue posts a warning sign about hearing impairment. Code of Ordinances § 13-45(6) is a distinct rule from the property-line noise curfews, and violators face the same escalating fine schedule as every other Article II noise offense..

Also covered: Delivery Truck Noise (moderate), Generator Noise (moderate), HVAC & Mechanical Noise (moderate). See the full noise from specific sources guide for Dearborn for details.

Landscaping Rules

Tree Trimming: Dearborn's zoning ordinance sets exact clearance heights for trees and shrubs near roads: 14 feet over roadways, 7 feet over sidewalks, and 10 feet over bike paths, plus 5-foot lateral setbacks from the road, sidewalk, and fire hydrants. Sec.

Also covered: Composting (moderate), Tree Removal & Heritage Trees (moderate), Weed Ordinances (moderate). See the full landscaping rules guide for Dearborn for details.

Home Business

Signage Rules: Dearborn's Zoning Ordinance lets a home-based business operate as a permitted accessory use only if it results in no signs or displays on the premises at all. Any exterior sign, even a small nameplate, disqualifies the business from home-occupation status under Sec.

Also covered: Home Daycare (moderate), Zoning & Home Occupation Permits (limited). See the full home business guide for Dearborn for details.

Parking Rules

Towing & Impound Rights: Dearborn regulates non-consent towing through its own wrecker ordinance, Article VI of Chapter 18, not just through state law. A wrecker service must notify the Dearborn Police Department within one hour of any tow taken without the vehicle owner's consent, may charge no more than the maximum service fee the city council establishes, must accept any major credit card, and must keep its lot open 24 hours a day, seven days a week whenever it removes a car from private property between 6:00 p.m.

Also covered: Snow Removal Parking Rules (restrictive), Abandoned Vehicles (restrictive), Driveway Rules (moderate). See the full parking rules guide for Dearborn for details.

Solar Energy

Panel Permits: Dearborn treats a freestanding solar panel as an accessory structure that needs a building permit and zoning-compliance review, and, unlike decks or pools, it isn't on the list exempted from Zoning Board of Appeals approval..

Environmental Rules

Stormwater Management: Dearborn bans dumping anything but storm water into its storm drain system and requires industrial and construction dischargers to hold an NPDES permit before connecting..

Also covered: Flood Elevation Requirements (moderate), Flood Zones (moderate), Erosion Control (moderate). See the full environmental rules guide for Dearborn for details.

Rental Inspections

Inspection Programs: Dearborn bars occupying any building for any purpose, including rental turnover, until the Department of Economic Development inspects and approves it under Sec. 11-42..

Also covered: Tenant Complaint Process (moderate). See the full rental inspections guide for Dearborn for details.

Fence Regulations

Material Restrictions: Dearborn requires fence posts of iron pipe, wood, or reinforced concrete set three feet deep in concrete, and bans electrified fencing and razor wire under the city's fence ordinance, Code of Ordinances § 5-127..

Also covered: Height Limits (moderate), Fence Permit Requirements (moderate), Neighbor Fence Rules (moderate). See the full fence regulations guide for Dearborn for details.

Zoning Overlays & Bonuses

Downtown Design Guide: Dearborn's West Downtown District follows Article 27.00, a form-based zoning code that sets build-to lines, height, architectural standards, and a 40-foot residential buffer, with Site Plan Review required for new construction and major expansions..

Also covered: Density Bonus Law (limited). See the full zoning overlays & bonuses guide for Dearborn for details.

Water Use Rules

Leak Reporting Duty: Dearborn property owners must keep service pipes in repair at their own expense and stop water waste from leaks, or the water division can shut off service after two days' written notice..

Cannabis Regulations

Dispensary Zoning: Dearborn opted out of the Michigan Regulation and Taxation of Marihuana Act and prohibits every type of marijuana establishment, growers, processors, retailers, microbusinesses, and more, anywhere within city limits..

Historic Preservation

Historic-Cultural Monuments: Dearborn requires a certificate of appropriateness from the Historic District Commission before any exterior work on a resource within a designated historic district, with civil fines up to $5,000 per violation..

Holiday Decorations

Lawn Ornament Rules: Dearborn bans luminous tube, rope, neon, and fluorescent lighting in residential front yards unless it's a temporary display, which is allowed for up to 60 consecutive days before it must come down..

Tree Protection

Parkway Planting: Dearborn sets exact spacing, species and clearance rules for trees planted along city streets and public parkways..

Garage & Yard Sales

Frequency, Duration & Permits: Dearborn caps garage sales at four per calendar year per resident, requires a City Clerk license for each one at an escalating fee, and limits any single sale to three days under Code of Ordinances §§ 12-137, 12-139, and 12-140..

Accessory Structures

Shed & Carport Rules: Dearborn caps detached accessory buildings like sheds at 700 square feet and 16 feet tall, sets a 3-foot rear setback (1 foot along an alley), and limits each residential lot to one shed plus a garage..

Also covered: Garage Conversions (moderate). See the full accessory structures guide for Dearborn for details.

What to Do With This Information

This overview covers the big picture, but the details matter. Each ordinance page for Dearborn includes the full text, violation penalties, and frequently asked questions. Use those pages when you need specifics.