Moving to Ann Arbor, MI?
Here are the local rules you need to know before you unpack.
Every city has its own set of local ordinances that go beyond state and federal law. From when you can mow your lawn to whether you can park your RV in the driveway, these rules affect daily life in ways most people do not expect. This guide covers the key ordinances in Ann Arbor across 27 categories and 111 specific rules we track.
๐ Noise Ordinances
Noise rules affect everything from weekend parties to lawn care schedules. Quiet hours, construction restrictions, and barking dog limits vary widely between cities.
Barking Dogs
Some RestrictionsAnn Arbor considers persistent barking a public nuisance. Animal control handles complaints. Documentation recommended before filing.
Leaf Blower Rules
Few RestrictionsAnn Arbor regulates leaf blower use by time of day. Michigan has no statewide gas blower ban. Local restrictions vary by municipality.
Amplified Music & Events
Some RestrictionsAnn Arbor regulates amplified music and outdoor events. Permits may be required for public amplification. Residential areas have stricter limits during quiet hours.
Construction Hours
Some RestrictionsAnn Arbor allows construction during designated hours. Most Michigan cities permit 7 AM to 9 PM weekdays, 8 AM to 6 PM Saturdays. Sunday work typically restricted.
Quiet Hours
Some RestrictionsAnn Arbor prohibits unreasonable noise in residential areas with quiet hours from 10:00 PM to 7:00 AM weekdays and 10:00 PM to 9:00 AM weekends. Chapter 79 of the city code uses both a "plainly audible" standard at 50 feet and decibel limits, with stricter rules near the University of Michigan campus where student housing is concentrated.
๐ Short-Term Rentals
If you plan to rent out your home on Airbnb or VRBO - even occasionally - you need to know the local STR rules before listing.
Noise Rules
Some RestrictionsAnn Arbor STRs must comply with general noise ordinance. Many cities impose stricter quiet hours for rental properties. Complaints can trigger permit review.
Permit Requirements
Some RestrictionsAnn Arbor may require STR registration or permitting. Michigan has no statewide STR preemption - full local control. Lakeshore and resort communities have active STR regulation.
Taxes & Fees
Some RestrictionsAnn Arbor collects Michigan use tax (6%) on short-term accommodations. County convention/tourism taxes may also apply. Platforms auto-collect state tax.
Parking Rules
Some RestrictionsAnn Arbor may require designated parking for STR guests. On-street parking limits apply per local ordinance. Parking plan may be part of STR application.
Occupancy Limits
Some RestrictionsAnn Arbor limits the number of guests allowed in short-term rental properties. Occupancy caps are typically based on bedroom count or square footage to protect neighborhood quality of life.
Insurance Requirements
Some RestrictionsAnn Arbor may require hosts to carry liability insurance for short-term rental properties. Minimum coverage amounts vary by jurisdiction.
๐ฅ Fire Regulations
Fire pit rules, fireworks restrictions, and brush clearance requirements are especially important if you are coming from a state with different fire risk profiles.
Fireworks
Heavy RestrictionsUnder Michigan PA 256 of 2011 (amended PA 65 of 2018), Ann Arbor limits consumer-grade fireworks to the day before, day of, and day after 11 designated national holidays. Use is prohibited on all other days. Fireworks must not be ignited on public property, on another person's property without permission, or while under the influence.
Fire Pit Rules
Some RestrictionsAnn Arbor allows recreational fire pits under Michigan Fire Code conditions. 25-foot clearance from structures required. Max 3-foot diameter. Gas pits have fewer restrictions.
Brush Clearance
Some RestrictionsAnn Arbor requires property maintenance to reduce fire risk. Michigan does not have wildfire defensible space mandates, but local codes require vegetation management.
Outdoor Burning
Some RestrictionsOpen burning in Michigan regulated by EGLE under NREPA Part 55. Township/county burn permits often required. Recreational fires in approved containers treated separately.
Wildfire Zones
Some RestrictionsAnn Arbor may have wildfire hazard zones requiring defensible space around structures, fire-resistant building materials, and vegetation management.
๐ Parking Rules
Parking rules catch more new residents off guard than almost any other ordinance. RV storage, overnight parking bans, and driveway regulations vary significantly.
Driveway Rules
Some RestrictionsAnn Arbor requires vehicles parked in driveways not to block sidewalks. Parking on unpaved surfaces may be prohibited. Driveway modifications need permits.
Commercial Vehicle Restrictions
Some RestrictionsAnn Arbor restricts parking of commercial vehicles in residential zones. Weight and size limits apply per local ordinance and MCL ยง257.674.
Overnight Parking
Some RestrictionsAnn Arbor regulates overnight parking on public streets. Many areas restrict parking between certain hours or require permits for overnight street parking.
Abandoned Vehicles
Some RestrictionsAnn Arbor prohibits storing abandoned, inoperable, or unregistered vehicles on public streets or visible on private property. Vehicles may be tagged and towed after a notice period.
EV Charging
Few RestrictionsAnn Arbor regulates electric vehicle charging infrastructure for residential and commercial properties. Building codes may require EV-ready parking in new construction.
Street Parking Limits
Some RestrictionsAnn Arbor enforces extensive downtown parking with meters and garages. U of M campus area has residential permit zones. Alternate-side parking during winter snow emergencies is enforced.
RV & Boat Parking
Heavy RestrictionsAnn Arbor prohibits parking recreational vehicles, boats, trailers, and campers on city streets for more than 48 consecutive hours and restricts their storage in residential front yards. RVs and boats must generally be stored behind the front building line, on a paved or graveled surface, and may not be used as living quarters while parked on private property.
๐งฑ Fence Regulations
Planning to put up a fence? Height limits, material restrictions, and permit requirements differ by city - and sometimes by which side of the property the fence sits on.
Permit Requirements
Some RestrictionsAnn Arbor may require permits for fences over a certain height. Standard residential fences under 6 feet are often exempt from building permits.
Neighbor Fence Rules
Some RestrictionsMichigan has no residential Good Neighbor Fence Act. MCL ยง43.51 covers agricultural partition fences (township fence viewers). Boundary disputes resolved through common law.
Pool Barriers
Heavy RestrictionsAnn Arbor requires pool barriers meeting safety codes to prevent drowning. Fences must be at least 4 to 5 feet tall with self-closing, self-latching gates.
Retaining Walls
Some RestrictionsAnn Arbor requires permits for retaining walls above a certain height, typically 4 feet. Engineering review may be required for taller walls.
Material Restrictions
Some RestrictionsAnn Arbor regulates fence materials by zone. Wood, vinyl, and wrought iron are standard. Chain-link may be restricted in front yards. Barbed wire prohibited in residential areas.
Height Limits
Some RestrictionsAnn Arbor caps fences at 4 feet in front yards and 6 feet in side and rear yards for residential properties. Corner-lot fences must respect a vision-clearance triangle at intersections. Fences over 6 feet require a zoning permit. Barbed wire, electrified fences, and razor wire are prohibited in residential zones.
๐ Animal Ordinances
Pet owners and aspiring chicken keepers should check local animal ordinances before signing a lease or closing on a home.
Breed Restrictions
Some RestrictionsMichigan has no statewide breed ban and does not preempt local breed-specific legislation. Some Michigan cities maintain breed restrictions. Check Ann Arbor code.
Chickens & Livestock
Few RestrictionsAnn Arbor was one of the first US cities to legalize backyard chickens (1992 ordinance, expanded 2008). Residents may keep up to 6 hens with a permit; roosters are banned. Coops must be 10 feet from any lot line and 40 feet from neighboring dwellings. The city also permits limited beekeeping. Other livestock (goats, pigs) are not allowed in residential zones.
Dog Leash Laws
Some RestrictionsAnn Arbor requires dogs to be leashed or confined. Michigan Dog Law (MCL ยง287.261 et seq.) requires licensing. Dog at large violations carry owner liability.
Beekeeping
Some RestrictionsAnn Arbor may allow residential beekeeping with hive limits and setback requirements. Regulations vary between Michigan cities. Registration may be required.
Exotic Pets
Heavy RestrictionsAnn Arbor restricts ownership of exotic and wild animals. Many species require special permits or are prohibited entirely for public safety.
Wildlife Feeding
Some RestrictionsAnn Arbor restricts or prohibits intentional feeding of wildlife including deer, coyotes, and bears. Feeding wildlife creates public safety hazards and nuisance conditions.
๐ฟ Landscaping Rules
From grass height limits to tree removal permits, landscaping rules can surprise new homeowners, especially in drought-prone areas with water restrictions.
Weed Ordinances
Some RestrictionsAnn Arbor enforces weed abatement for property maintenance through blight ordinances. Property owners responsible for clearing weeds on their lots.
Water Restrictions
Few RestrictionsAnn Arbor may impose watering restrictions during drought. Michigan generally has adequate water supply but local utilities may set temporary restrictions.
Tree Removal & Heritage Trees
Some RestrictionsAnn Arbor regulates tree removal on private property through permits and size thresholds. Street trees are city-managed and cannot be removed by residents.
Rainwater Harvesting
Few RestrictionsAnn Arbor allows residential rainwater harvesting. Michigan has no significant state-level restrictions on rainwater collection for personal use.
Native Plants
Few RestrictionsAnn Arbor may encourage or require native and drought-tolerant landscaping. Some areas restrict traditional grass lawns in favor of water-efficient alternatives.
Artificial Turf
Few RestrictionsAnn Arbor generally permits artificial turf installation with some requirements for drainage, appearance, and base preparation.
Tree Trimming
Some RestrictionsAnn Arbor is known as Tree Town with strong urban forestry protections. Street trees are city property requiring permits for trimming. The city's forestry division manages over 50,000 public trees.
Grass Height Limits
Some RestrictionsAnn Arbor caps grass and weed growth at 8 inches on residential properties. Chapter 82 (Noxious Weeds) authorizes the city to cut overgrown lawns and bill the owner, with the cost becoming a lien on the property if unpaid. Native-plant front yards are exempt under the 2018 native landscaping policy if registered with the city.
๐ผ Home Business
Working from home is common, but running a business from home often requires permits and must comply with zoning restrictions on customer traffic and signage.
Zoning Restrictions
Some RestrictionsAnn Arbor allows home occupations in residential zones with conditions. Business registration required. Use must be secondary to residential character.
Signage Rules
Heavy RestrictionsAnn Arbor prohibits external business signage at home occupations. No visible evidence of commercial activity from the street.
Customer Traffic Restrictions
Heavy RestrictionsAnn Arbor limits or prohibits customer visits to home businesses. No increase in traffic beyond normal residential levels.
Cottage Food Operations
Few RestrictionsAnn Arbor permits certain homemade food products to be sold directly to consumers under cottage food laws. Products must be non-potentially hazardous and properly labeled.
Home Daycare
Some RestrictionsAnn Arbor allows licensed home daycare operations with limits on the number of children. State licensing and local zoning approval typically required.
๐ Swimming Pools & Spas
Pool ownership comes with safety fencing requirements, permit obligations, and drainage rules that vary by jurisdiction.
Fencing Requirements
Heavy RestrictionsMichigan Building Code requires pool barriers at least 48 inches (4 feet) high. Self-closing, self-latching gates required. Prevents unsupervised child access.
Pool Permits
Some RestrictionsAnn Arbor requires building permits for swimming pools, spas, and hot tubs per Michigan Building Code. Inspections required before use.
Safety Rules
Heavy RestrictionsMichigan Building Code and federal VGB Act require pool safety features including barriers, anti-entrapment drain covers, and GFCI electrical protection.
Above-Ground Pools
Some RestrictionsAnn Arbor regulates above-ground pools including permit requirements, setbacks, and barrier standards. Pools over a certain depth or capacity typically require permits.
Hot Tub Rules
Some RestrictionsAnn Arbor regulates hot tub and spa installation including electrical permits, barrier requirements, and placement rules.
๐๏ธ Accessory Structures
Thinking about an ADU, shed, or garage conversion? Local rules on accessory structures have changed rapidly in recent years, especially in California.
Shed Rules
Few RestrictionsAnn Arbor allows small sheds without permits (typically under 200 sq ft per Michigan Building Code). Larger structures require permits and must meet setbacks.
ADU Rules
Some RestrictionsMichigan has no statewide ADU mandate. Ann Arbor ADU policies depend on local zoning. Some Michigan cities have adopted ADU-friendly ordinances.
Garage Conversions
Some RestrictionsAnn Arbor may allow garage conversions to living space with building permits. No state law facilitating conversions - local zoning and parking requirements apply.
Carport Rules
Some RestrictionsAnn Arbor requires permits for carport construction. Setback requirements, height limits, and lot coverage maximums apply.
Tiny Homes
Some RestrictionsAnn Arbor regulates tiny homes differently based on whether they are on a permanent foundation or on wheels. Zoning and minimum square footage requirements apply.
ADU Permits
Few RestrictionsAnn Arbor is among Michigan's earliest by-right ADU cities. The Unified Development Code (UDC) Section 5.16.4 (formerly Chapter 55 Zoning, amended by Ordinance 16-13 in 2016) permits accessory dwelling units on any lot containing a one-family or two-family dwelling. Permits issue through the Building Department (a2gov.org/BuildingPermits) under the Michigan Residential Code.
ADU Rental Restrictions
Heavy RestrictionsAnn Arbor ADUs may be rented long-term only by the unit not occupied by the owner, under UDC 5.16.4 and Housing Code Chapter 105. The 2024 short-term rental ordinance (Chapter 117) bans non-owner-occupied whole-house STRs in single-family residential zones, limiting STR use of an ADU to homestays where the owner remains on the property.
ADU Impact Fees
Few RestrictionsAnn Arbor cannot impose true development impact fees on ADUs because Michigan law forbids them. The Michigan Supreme Court in Bolt v. City of Lansing, 459 Mich 152 (1998), held municipalities lack authority to charge impact fees without specific statutory authorization. ADU costs are limited to Building Department permit fees and water/sewer connection charges.
ADU Owner Occupancy
Some RestrictionsAnn Arbor requires owner-occupancy of an ADU property. UDC Section 5.16.4 mandates that the property owner reside in either the principal dwelling or the ADU as their primary residence. Only one of the two units may be rented to a non-owner. Both units must be registered under Ann Arbor Housing Code Chapter 105 if rented.
๐ Outdoor Cooking
Smoker Rules
Few RestrictionsAnn Arbor has no specific ordinance regulating residential offset smokers, pellet grills, or wood-fired ovens at single-family or duplex properties. Enforcement options arise only when smoke creates a nuisance under City Code or Michigan common law. Apartment dwellers face IFC 308.1.4 balcony restrictions.
BBQ & Propane Rules
Some RestrictionsAnn Arbor enforces the International Fire Code as adopted by Michigan via Public Act 207 of 1941 (MCL 29.1) and the 2018 Michigan Fire Prevention Code. IFC Section 308.1.4 prohibits open-flame cooking devices on combustible balconies and within 10 feet of combustible construction in buildings with three or more dwelling units. Single-family backyard grilling is unrestricted.
Outdoor Kitchen Permits
Some RestrictionsA built-in outdoor kitchen in Ann Arbor requires separate trade permits from the Building Department for any gas line, electrical, or plumbing work, plus a building permit if it includes structural elements (walls, foundation, roofed pergola, or accessory structure over 200 sq ft). Freestanding portable grills require no permit.
๐ Holiday Decorations
Inflatable Display Rules
Few RestrictionsAnn Arbor has no specific ordinance regulating residential inflatable holiday displays. Size, motor-noise, and time-of-year limits common in some cities are not in the Ann Arbor City Code. Restrictions arise only from general electrical, noise, and blight rules, plus Historic District and HOA covenants where applicable.
Lawn Ornament Rules
Few RestrictionsAnn Arbor's Unified Development Code and Property Maintenance Code do not restrict the number, size, or style of residential lawn ornaments, statuary, or religious displays. Restrictions arise from Local Historic District guidelines under Chapter 103, private HOA covenants, and federal/state law protecting political signs and flags.
Holiday Light Rules
Few RestrictionsAnn Arbor has no citywide ordinance restricting the time of year, brightness, or duration of residential holiday lights. Constraints arise from Local Historic District guidelines for permanently mounted fixtures (City Code Chapter 103), private HOA covenants, and the City property maintenance code if a display becomes blight or a hazard.
๐ Environmental Rules
Stormwater Management
Heavy RestrictionsAnn Arbor enforces strict stormwater management protecting the Huron River. Progressive environmental policies require green infrastructure for new development and impervious surface reduction.
Erosion Control
Some RestrictionsAnn Arbor requires erosion and sediment control measures during all land-disturbing activities. Silt fences, erosion blankets, and stabilized construction entrances are standard requirements.
Grading & Drainage
Some RestrictionsAnn Arbor requires grading permits for significant earth-moving work. Drainage must not redirect water onto neighboring properties. Proper grading prevents erosion and flooding.
Coastal Development
Some RestrictionsAnn Arbor regulates development near waterways, lakes, and riparian areas through buffer zones and environmental review. Projects near water features may require additional permits.
Flood Zones
Heavy RestrictionsAnn Arbor enforces FEMA flood zone development standards. Properties in Special Flood Hazard Areas face elevation requirements, flood insurance mandates, and construction restrictions.
๐ฑ Cannabis Regulations
Dispensary Zoning
Some RestrictionsAnn Arbor zones cannabis dispensaries in commercial and industrial areas with buffer distances from schools, parks, and residential zones. Conditional use permits typically required. Hours of operation and signage restrictions apply.
Home Cultivation
Some RestrictionsAnn Arbor permits limited home cannabis cultivation for personal use under state law. Plant counts, grow area, and visibility restrictions apply. Local ordinances may add further limits.
โ๏ธ Solar Energy
Panel Permits
Some RestrictionsAnn Arbor requires building permits for solar panel installations. Permit processes vary but most jurisdictions have streamlined solar permitting. Roof-mounted systems must meet structural and electrical code requirements.
HOA Restrictions
Few RestrictionsAnn Arbor residents in HOA communities benefit from state solar access laws that limit HOA ability to prohibit solar panels. HOAs may regulate placement but cannot effectively ban solar installations.
๐ชง Sign Regulations
Garage Sale Signs
Some RestrictionsAnn Arbor allows temporary garage sale signs with restrictions on size, placement, and duration. Signs in public rights-of-way may be prohibited. Signs must be removed immediately after the sale.
Holiday Displays
Few RestrictionsAnn Arbor generally permits holiday decorations and displays on residential property with minimal restrictions. Displays should not create traffic hazards, excessive noise, or fire risks. HOA rules may add limits.
Political Signs
Few RestrictionsAnn Arbor allows political signs on private property with size limits. Signs in public rights-of-way are typically prohibited. First Amendment protections apply. Removal required within a set period after elections.
๐๏ธ Property Maintenance
Snow & Sidewalk Clearing
Some RestrictionsAnn Arbor requires property owners to clear snow and ice from adjacent sidewalks within a set timeframe after snowfall, typically 24 to 48 hours.
Garage Sale Rules
Few RestrictionsAnn Arbor requires garage and yard sales to maintain property appearance. Items must be displayed neatly and removed promptly after the sale ends.
Trash Bin Storage
Some RestrictionsAnn Arbor regulates where trash and recycling bins can be stored and placed for collection. Bins must typically be screened from street view between pickup days.
Property Blight
Some RestrictionsAnn Arbor enforces property maintenance standards to prevent blight. Unmaintained properties with peeling paint, broken windows, or accumulated debris may face code violations.
Vacant Lot Maintenance
Some RestrictionsAnn Arbor requires vacant lot owners to maintain their property including regular mowing, weed control, trash removal, and securing the site against trespass.
๐ก Outdoor Lighting
Dark Sky Rules
Some RestrictionsAnn Arbor regulates outdoor lighting to reduce light pollution and glare. Fully shielded fixtures required for new installations. Lighting must be directed downward and not trespass onto neighboring properties.
Light Trespass
Some RestrictionsAnn Arbor prohibits outdoor lighting that causes unreasonable glare or illumination on neighboring properties. Light trespass complaints are handled through code enforcement.
๐ Rental Property Rules
Rental Registration
Heavy RestrictionsAnn Arbor requires rental property registration and regular inspections. Major university town with extensive student rental housing market. Landlords must maintain safety and habitability standards.
Just Cause Eviction
Some RestrictionsAnn Arbor follows state landlord-tenant law for evictions. Landlords must follow proper notice procedures but may not need to state cause for non-renewal of month-to-month tenancies in most cases.
Rent Control
Few RestrictionsAnn Arbor does not have rent control. State law preempts local rent control ordinances, meaning municipalities cannot cap rent increases. Market rates apply to all rental properties.
๐๏ธ Trash & Recycling
Bulk Item Disposal
Some RestrictionsAnn Arbor offers scheduled bulk item pickup for large items like furniture and appliances. Advance scheduling typically required. Some items may need special handling.
Recycling Requirements
Some RestrictionsAnn Arbor requires residential recycling of accepted materials. Contamination with non-recyclables may cause entire bins to be rejected at the curb.
Pickup Rules & Schedules
Some RestrictionsAnn Arbor provides weekly curbside trash and recycling collection on designated days. Missed pickups can be reported to Michigan waste haulers or municipal services.
Bin Placement Rules
Some RestrictionsAnn Arbor requires bins placed at the curb with lids closed on collection day. Bins must be removed from the curb within a set timeframe after pickup.
๐ Drone Rules
Commercial Drones
Heavy RestrictionsAnn Arbor commercial drone operators must hold a Part 107 Remote Pilot Certificate from the FAA. Additional local permits may be required for filming or surveying.
Recreational Drones
Some RestrictionsAnn Arbor recreational drone use is governed by FAA rules and local ordinances. Drones under 55 lbs must be registered with the FAA. No flying near airports.
๐ Food Trucks & Mobile Vendors
Food Truck Permits
Some RestrictionsAnn Arbor requires food trucks to obtain a mobile food vendor permit and health department approval. Annual licensing and vehicle inspections are typically required.
Vending Zones
Some RestrictionsAnn Arbor designates approved vending zones for food trucks. Distance requirements from brick-and-mortar restaurants and schools typically apply.
๐ช Soliciting & Door-to-Door
Solicitor Permits
Some RestrictionsAnn Arbor requires door-to-door solicitors and peddlers to obtain a permit. Background checks and identification badges are commonly required.
No-Knock Registry
Some RestrictionsAnn Arbor maintains a no-knock or no-soliciting registry that residents can join. Solicitors who ignore posted signs or registry listings face fines.
๐ Curfew Laws
Juvenile Curfew
Some RestrictionsAnn Arbor enforces a juvenile curfew for minors under 17. Nighttime curfew hours typically run 11 PM to 6 AM on school nights with later weekend hours.
Park Curfew
Some RestrictionsAnn Arbor parks close at posted hours, typically dusk or 10 to 11 PM. After-hours presence is a trespassing violation enforced by police.
๐ Building Setbacks & Zoning
Structure Height Limits
Some RestrictionsAnn Arbor zoning code sets maximum building heights by district. Residential zones typically limit structures to 35 feet or 2 to 3 stories.
Setback Rules
Some RestrictionsAnn Arbor zoning code requires minimum setback distances from property lines for all structures. Setbacks vary by zoning district and structure type.
Lot Coverage Limits
Some RestrictionsAnn Arbor limits the percentage of a lot that can be covered by impervious surfaces and structures. Residential lots typically allow 40 to 60% coverage.
๐ณ Tree Protection
Tree Removal Permits
Some RestrictionsAnn Arbor requires permits to remove trees above a certain size on private property. Protected species and street trees have additional restrictions.
Heritage & Protected Trees
Heavy RestrictionsAnn Arbor designates heritage or landmark trees based on size, age, or species. Removal or damage to heritage trees carries significant penalties.
Tree Replacement Requirements
Some RestrictionsAnn Arbor requires replacement planting when permitted trees are removed. Replacement ratios and species specifications ensure canopy preservation.
๐ท๏ธ Garage & Yard Sales
Frequency Limits
Few RestrictionsAnn Arbor limits the number of garage or yard sales per household per year. Typical limits range from 2 to 4 sales annually to prevent commercial activity.
Garage Sale Permits
Few RestrictionsAnn Arbor may require a free or low-cost permit for garage and yard sales. Permit ensures compliance with time, signage, and frequency limits.
Time Restrictions
Few RestrictionsAnn Arbor restricts garage sale hours to daytime periods, typically 8 AM to 6 PM or sunrise to sunset. Weekend sales are most common.
Overall: What to Expect in Ann Arbor
Ann Arbor has 111 ordinances on file across 27 categories. Of these, 23 are rated permissive, 74 moderate, and 14 strict. This gives you a general sense of how tightly regulated daily life is in Ann Arbor compared to other cities.
Rules can change, and enforcement varies. Always verify specific requirements with the city directly before making major decisions like building a fence, listing on Airbnb, or starting a home business.