Garage Permits in MI: The Ultimate Guide

Planning to build a garage in Michigan? Before construction begins, it is important to understand the permit requirements for your project. From building and electrical permits to zoning regulations and local code requirements, the approval process can vary depending on your location and the size of the garage. This guide covers everything you need to know about garage permits in Michigan, helping you avoid costly mistakes, stay compliant with local regulations, and move forward with confidence.

Do I Need a Permit to Build a Garage in MI?

Yes, a building permit is required to construct a garage in Michigan. Although the 2015 Michigan Residential Code allows certain small accessory structures, such as sheds under 200 square feet, to be built without a permit, garages are not included in that exemption. Because garages typically involve foundations, structural framing, and often electrical installations, a building permit is necessary.

Do I Need a Permit to Run Electricity to My Garage in MI?

Yes, an electrical permit is required to supply power to a garage in Michigan. Any work involving the installation, modification, or extension of electrical systems, including adding circuits, installing a subpanel, or running wiring for lighting, receptacles, or electric vehicle charging equipment, must comply with the Michigan Electrical Code and require a permit.

What are the Building Regulations for a Garage?

Garage building codes are designed to ensure safety, structural stability, and compliance with local standards. In most areas, a building permit is required for attached garages regardless of size, while detached garages often require a permit once they exceed a specified square footage threshold. Permit requirements and construction standards can vary widely by city, county, or state.

What Customizations Can I Add To My Garage In MI?

Michigan homeowners can personalize their garage with a variety of custom options, including garage doors, windows, entry doors, attic storage, electrical packages, cupolas, dormers, and custom siding and color choices. These upgrades allow you to create a garage that matches your home’s style while adding the functionality and storage space you need.

Garage Permit Requirements For Cities in Michigan

Garage permit requirements can vary significantly from one Michigan city to another, including permit fees, application procedures, and local building code requirements. To find the specific rules that apply to your area, check the table below and select your city for detailed garage permit information.

Ann Arbor	Construction & Building
Canton Township	Building & Inspection Services
Clinton Township	Building
Dearborn	Home Improvement & Construction
Detroit	Buildings, Safety Engineering, & Environmental
Farmington Hills	Building
Flint	Building
Grand Rapids	Development Center
Kalamazoo	Building & Construction Permits
Kentwood	Permit Applications
Lansing	Building Safety
Livonia	Building & Enforcement
Macomb Township	Building & Code Enforcement
Novi	Forms & Permits
Pontiac	Building Safety
Rochester Hills	Building, Ordinance & Facilities
Royal Oak	Building
Shelby Township	Building
Southfield	Building
St. Clair Shores	Building
Sterling Heights	Building
Taylor	Building
Troy	Building
Warren	Building
Westland	Building
Wyoming	Building Inspections
Ypsilanti	Building

Do I Need A Garage Permit In Ann Arbor, MI?

Yes, a Zoning Compliance Permit is required in Ann Arbor for structures and site changes subject to zoning review. For project-specific guidance, contact the City of Ann Arbor Planning and Development Services, which administers Zoning Compliance Permits.

Do I Need A Garage Permit In Canton Township, MI?

Yes, in Canton Township, Michigan, you generally need a permit for a garage, depending on its size and scope. A building permit is required for detached garages and other accessory structures over 200 square feet, as well as for projects involving construction, structural changes, or conversions such as turning a garage into living space.

For smaller accessory structures that are 200 square feet or less, a compliance permit is typically required instead, which ensures the project meets local zoning rules. Contact the Canton Township Planning Department for more information. 

Do I Need A Garage Permit In Clinton Township, MI?

Yes, Clinton Township requires a building permit for garages and sheds. Two sets of drawings must be submitted, including a wall section indicating the proposed construction. Two copies of a plot plan or mortgage survey are required, showing all existing structures on the property as well as the location of the proposed project.

Do I Need A Garage Permit In Dearborn, MI?

Yes, in Dearborn, MI, a building permit is required to build any garage. There are no size-based exemptions, and zoning compliance review is included as part of the same process.

• Size & height: Detached garages cannot exceed 700 square feet or 16 feet in height, and the roof pitch must not exceed that of your home.
• Setbacks: Your garage must be at least 3 feet from the rear and side property lines (or 18 inches on lots 35 feet wide or less), at least 10 feet from your house, and cannot be built in the front yard.
• Lot rules: Only one garage is allowed per lot, it must be located in the rear yard, and all buildings on your property combined cannot cover more than 35% of your total lot area.
• Foundation & construction: A concrete floor (minimum 4 inches thick) is required, and footing depth depends on your garage’s size and height.
• Fees & inspections: The base permit fee is $200 plus a $50–$100 processing fee, and four inspections are required: footing, concrete floor, framing, and final.

As always, it’s a good idea to confirm the latest requirements directly with the City of Dearborn Building & Safety Department at (313) 943-2442 before you start building.

Do I Need A Garage Permit In Detroit, MI?

Yes, building a garage in Detroit requires a building permit regardless of its size. The city’s official requirements do not provide a square-footage exemption for garages, so you should obtain a permit before construction begins, regardless of the garage’s size.

• Height limit: Your garage can be no taller than 15 feet and must be limited to one story, and it can never be taller than your home, whichever measurement is shorter.
• Setbacks: Your garage must be at least 10 feet away from your own home and 10 feet away from any neighboring single- or two-family dwelling; corner lot homeowners must also keep the garage at least 10 feet from the side lot line facing the street.
• Rear yard coverage: Your garage cannot take up more than 50% of your required rear setback area.
• Plans and documentation: You’ll need sealed architectural drawings prepared by a licensed Michigan architect or engineer, plus a complete site plan showing your property lines and all existing and proposed structures.
• After construction: Once your garage is finished, you’ll need a Certificate of Acceptance or Certificate of Occupancy (sometimes both) to confirm the work meets city codes, and permits must be posted on the outside of your property during construction.

As always, it’s best to confirm these details directly with Detroit’s BSEED department at (313) 224-2372 or [email protected] before you start building.

Do I Need A Garage Permit In Farmington Hills, MI?

Yes, in Farmington Hills, a building permit is required for any garage or accessory structure over 200 sq. ft. Structures 200 sq. ft. or under don’t need a building permit, but zoning rules still apply to all structures regardless of size.

• Size limits: The combined total floor area of all attached and detached accessory buildings on your property cannot exceed 1,250 sq. ft., and no combination may exceed 50% of your home’s floor area or 750 sq. ft. (whichever is greater).
• Height limit: Detached garages cannot exceed 14 ft. tall in any residential zoning district.
• Setbacks: Required side and rear yard setbacks vary by zoning district (side yards range from 5–15 ft., rear yard setbacks are 6 ft. for detached structures), and detached garages cannot be placed in the front yard, exterior side yard, or any easement or right-of-way.
• Documents needed: You’ll need to submit a plot plan and construction plans with your permit application, and if your garage will include electrical work, a separate electrical permit is also required.
• HOA approval: If your neighborhood has a homeowners association, it’s your responsibility to get their written approval. The city does not handle HOA requirements on your behalf.

When in doubt, give the Farmington Hills Building Division a call at (248) 871-2450 before you start building. They can confirm all the details for your specific property.

Do I Need A Garage Permit In Flint, MI?

Yes, in Flint, Michigan, both a zoning certificate and a building permit are required to build a garage, regardless of size.

• Size limits depend on your lot: The total square footage allowed for all accessory structures on your property ranges from 575 sq. ft. (for lots under 4,500 sq. ft.) up to 1,500 sq. ft. (for lots over 22,000 sq. ft.), so check your lot size before you plan.
• Height limits also depend on your lot: Garages on lots under 11,000 sq. ft. can be no taller than 14 feet; lots 11,000 sq. ft. and larger allow up to 16 feet.
• Setbacks to know: Your garage must be at least 10 feet from your main house, 10 feet from side lot lines, 5 feet from the rear lot line, and 3 feet from any alley, and it cannot be placed closer to the street than your main home.
• Design must match your home: Any garage 120 sq. ft. or larger must match your main home’s roof style and exterior materials.
• Permit fee and validity: The permit fee for a residential garage is $140, and your approval is valid for one year, during which you must obtain a building permit and make substantial progress.

As regulations can change, it’s always a good idea to confirm the current requirements directly with the City of Flint’s Zoning Division or the Building & Safety Division at (810) 766-7284 before starting your project.

Do I Need A Garage Permit In Grand Rapids, MI?

Yes, in Grand Rapids, every garage requires at least some type of permit. Structures under 200 sq ft need a zoning (Planning) permit, while garages 200 sq ft or larger require a full Residential Building Permit.

• Size limits: The maximum allowed garage size depends on your zone district and lot size, ranging from 624 sq ft (lots under 5,000 sq ft in Traditional/Mid-Century Neighborhoods) up to 1,500 sq ft (lots over 22,000 sq ft in Modern Era Neighborhoods).
• Height limits: Your garage can be no taller than 14 ft on lots under 11,000 sq ft, or 16 ft on larger lots, measured to the midpoint between the peak and the eave, not the very top.
• Setbacks: A detached garage must sit at least 3 ft from rear and side lot lines, at least 6 ft from your main home, and cannot be placed in your front yard.
• Architectural compatibility: Any structure larger than 120 sq ft must use materials that match or complement your home’s appearance.
• Other key rules: Only one detached garage is allowed per lot, alley access must be used where an alley exists, and properties in a historic district require additional approval from the City’s Historic Preservation Officer.

When in doubt, reach out directly to the City of Grand Rapids Development Center at (616) 456-4100 or [email protected] to confirm the exact requirements for your specific property before you start building.

Do I Need A Garage Permit In Kalamazoo, MI?

Yes, a building permit is required for most garages, specifically for structures over 120 sq ft in the City of Kalamazoo and over 200 sq ft in Kalamazoo Township.

• Setbacks: In the City of Kalamazoo, your garage must stay at least 3 feet from side and rear property lines if located in the rear yard, at least 10 feet from a corner side property line if it’s a garage or carport, and cannot be placed in the front yard at all.
• Height: Your garage cannot be taller than your home. Structures with an eave height over 10 feet may also lose eligibility for a footing depth exemption under KABA jurisdiction.
• Size relative to your home: Your garage’s footprint cannot be larger than the footprint of your primary home, and it can only be built at the same time as your home or after it is already built.
• Lot coverage: Adding a garage counts toward your lot’s total impervious surface coverage, so make sure your planned structure won’t push your property over the allowed limit.
• Other requirements: You’ll need to call 811 at least 3 business days before digging, a Soil Erosion (SESC) permit from Kalamazoo County may also be required, and your garage cannot be used for human habitation.

As rules can change and details vary by property, it’s always a good idea to confirm your specific requirements with the City of Kalamazoo at (269) 337-8000 or KABA at (269) 216-9511 before you start planning.

Do I Need A Garage Permit In Kentwood, MI?

Yes, you’ll need both a building permit and zoning approval before building a garage. Unlike sheds under 120 square feet, there is no size-based exemption for garages, meaning a permit is required regardless of size.

• Setbacks: Attached garages must meet the same setback requirements as your home; detached garages must not exceed 30% of your required rear yard when combined with other accessory structures. Contact the Planning Department at 616-554-0707 for the exact distances in your zoning district.
• Accessory structure limit: Your lot is allowed a maximum of two accessory buildings (typically a garage and a shed), so if you already have a shed, factor that into your plans.
• Foundation: Footings must be placed 42 inches below finish grade.
• Inspections: Three building inspections are required for new construction, foundation, rough-in, and final, and must be scheduled at least 24 hours in advance.
• Electrical work: If you plan to add wiring to your garage, you will also need a separate electrical permit.

It’s always a smart idea to call the Inspections Department at 616-554-0700 or the Planning Department at 616-554-0707 to confirm that all rules, fees, and setback distances are up to date before you start your project.

Do I Need A Garage Permit In Lansing, MI?

Yes, in Lansing, Michigan, a building permit is required to build a garage (attached or detached), and separate trade permits are also required if your garage will include electrical, plumbing, or mechanical work.

• Trade permits: Plan on separate permits for any electrical (lights, outlets), plumbing (utility sink), or HVAC (heater) work in your garage.
• Setbacks and size limits: These vary by zoning district under Lansing’s Form-Based Zoning Code. You’ll need to look up your zoning district to find the rules that apply to your property.
• Floodplain check: If your property is in or near a floodplain, you’ll need additional state approvals before a building permit can be issued.
• DIY work: If you’re doing the work yourself on your own home, you can pull the permit in your own name, but you’ll need to sign a homeowner affidavit.
• Fees: The minimum permit fee is $120, and for projects valued over $3,000, an additional plan review fee of 20% of the building permit fee applies.

Since setbacks, height limits, and zoning rules vary by neighborhood, your best first step is to call the City of Lansing Building Safety Office at 517-483-4355 or email [email protected] to confirm exactly what applies to your property before you start planning.

Do I Need A Garage Permit In Livonia, MI?

Yes, in Livonia, MI, a building permit is required for any detached garage or accessory building larger than 200 square feet, and depending on your project, you may also need separate electrical, plumbing, mechanical, or driveway/approach permits.

• Size limits: A detached garage can be no larger than 1,000 sq ft when combined with other accessory structures, and all accessory buildings together cannot exceed 920 sq ft of total ground-floor area on a standard residential lot.
• Setbacks: Your garage must be at least 10 feet from your home, 4 feet from other accessory buildings, and no closer than 2 feet to your side or rear property lines, and it must stay completely off any easements.
• Height limits: Your detached garage cannot exceed 16 feet in total height, and the sidewalls cannot exceed 10 feet.
• Foundation: Garages between 200–600 sq ft require a 12″-wide, 24″-deep poured concrete rat wall around the full perimeter; garages 600 sq ft and larger require a deeper 42″ poured concrete footing.
• Other conditions: Your garage must be placed in the rear yard only, HOA approval may be required, and you must call Miss Dig 811 before digging, which is required by Michigan law.

When you’re ready to move forward, it’s always a good idea to confirm the latest requirements directly with the City of Livonia Inspection Department at (734) 466-2580 before finalizing your plans.

Do I Need A Garage Permit In Macomb Township, MI?

Yes, you’ll need both a Building Permit and a Certificate of Zoning Compliance before construction begins. The only exception is for structures under 80 square feet and no taller than 10 feet, which don’t require a Township Building Permit (though even those must still follow setback rules, and no real garage will fit within that size).

• Size limits: On lots of 10,000 sq ft or less in AG, R-1, R-1-S, and R-1-E districts, detached garages can be no larger than 900 sq ft. Attached garages may occupy up to 30% of your home’s floor area but never exceed 1,200 sq ft.
• Height limit: Detached garages on lots of 10,000 sq ft or less must not exceed 12 feet tall.
• Setbacks: Your garage must be at least 10 feet from your home, 7.5 feet from any side or rear property line, and cannot be placed in a utility easement, right-of-way, or any required front yard.
• Foundation: Detached garages up to 600 sq ft need a 4-inch rat wall (24 inches deep) with a 4-inch slab; garages over 600 sq ft require a deeper 42-inch footing.
• Appearance: Your garage must look compatible with your home, using finished exterior materials like brick, wood, vinyl, or aluminum siding, and temporary tent-style structures cannot be used as a garage substitute.

When in doubt, contact the Macomb Township Building Department directly at 586-992-0710 x1 or [email protected] to confirm the rules that apply to your specific property before you start building.

Do I Need A Garage Permit In Novi, MI?

Yes, in Novi, MI, any detached garage under 200 sq ft requires a Zoning Compliance Permit, while garages 200 sq ft or larger require a full Building Permit. If your garage will include electrical, plumbing, or mechanical systems, separate trade permits are required for those as well.

• Size limits: Your garage counts toward a cumulative accessory structure cap, 850 sq ft total for R-4 zoned properties and 1,500 sq ft total for Residential Acreage (RA) zones. Any existing sheds or outbuildings on your lot count toward that limit.
• Setbacks: Garages must be placed in the rear yard only (not the front or side yards), with at least a 6-foot side yard setback and a 35-foot rear yard setback required in R-4 and RA zones.
• Height: At least one residential zone limits accessory structures to one story or 14 feet maximum; anything taller requires a variance from the Zoning Board of Appeals.
• HOA approval: If your home is in a platted subdivision or site condominium, you’ll need a written approval letter from your Homeowners Association before you can get your permit.
• Extra documents: You’ll also need to submit a completed Wetland/Woodland Affidavit, a plot plan showing exact setback measurements. If your garage uses trusses, structural plans signed and sealed by a Michigan-licensed architect or engineer.

Since zoning rules can vary by neighborhood and change over time, it’s always best to call the Novi Community Development Department at 248-347-0415 with your parcel number handy to confirm exactly what applies to your property before you start planning.

Do I Need A Garage Permit In Pontiac, MI?

Yes, in Pontiac, MI, you need both a zoning compliance permit and a building permit to build a garage. There are no size exemptions, and any project costing more than $200 requires both permits.

• Setbacks: A detached garage must stay at least 3 feet from any lot line, can only be built in the rear yard (not the front or side yards), and must follow stricter setback rules if your lot is on a corner street.
• Size limits: Your garage cannot exceed 800 sq. ft. (R-1 zone) or 900 sq. ft. (R-1A/R-1B zones), but the actual limit is whichever is smallest among that cap, 15% of your total lot area, or the square footage of your home’s first floor.
• Height limit: Your garage cannot exceed 15 feet in height, measured from the midpoint between the roof peak and the eaves.
• A home must already exist on the lot, and the garage’s exterior materials and design must visually match your home. If your property is in a Historic District, you’ll need extra approval before starting.
• Fees are paid upfront when you apply online at bsaonline.com, and your permit is only valid for 6 months from the date it’s issued.

Since rules and fees can change, it’s always a good idea to confirm the latest details directly with Pontiac’s Building Safety Division by calling (248) 758-2800 before starting your project.

Do I Need A Garage Permit In Rochester Hills, MI?

Yes, in Rochester Hills, a building permit is required for any detached garage over 200 square feet. Garages 200 square feet or less do not require a building permit, but must still comply with all zoning rules.

• Setbacks & placement: Your garage must be located in the side or rear yard only, at least 5 feet from the property line, and cannot be placed in the front yard or within any easements.
• Height limits: If your roof pitch is less than 4/12, your garage cannot exceed 14 feet tall. If your roof pitch is 4/12 or greater, the maximum height is 16 feet.
• Size caps: All detached accessory structures on your lot combined cannot exceed 1,000 square feet and cannot exceed the total square footage of your home (exceptions may apply for lots over 1 acre).
• Foundation depth: Footings for structures under 600 sq. ft. must be at least 12 inches wide and 12 inches below grade; structures over 600 sq. ft. require footings at least 42 inches deep.
• HOA & deed restrictions: The city cannot enforce HOA or deed restrictions on your behalf, so be sure to check with your homeowners association separately before moving forward.

As always, it’s a great idea to confirm these details directly with the Rochester Hills Building Department at (248) 656-4615 or [email protected] before starting your project.

Do I Need A Garage Permit In Royal Oak, MI?

Yes, you need a building permit in Royal Oak, MI, for all garage construction, regardless of size, and your project must also comply with the city’s zoning ordinance. No separate zoning permit is issued, but zoning rules still apply.

• Height: Your garage can be no taller than 13 feet; you can go up to 15 feet, but you’ll need to add 1 extra foot of setback for each additional foot of height.
• Lot coverage: Your garage’s footprint counts toward total building coverage, which cannot exceed 35% on lots under 6,000 sq ft or 30% on larger lots.
• Width restriction: Your garage cannot be wider than 50% of the width of your home’s front facade.
• Alley-accessed garages: If your garage door faces a public alley, the structure must sit at least 10 feet back from the rear property line.
• Permit application requirements: You’ll need to submit a completed application, a mortgage survey or plot plan drawn to scale, construction plans, and pay the applicable fee, and no work can begin until the permit is approved.

As always, it’s best to confirm the details directly with Royal Oak’s Building Department at 248-246-3210 or the Planning Division at 248-246-3280, since rules can change and your specific lot or zoning district may have additional requirements.

Do I Need A Garage Permit In Shelby Township, MI?

Yes, in Shelby Township, MI, a permit is always required to build a detached garage. If your garage is larger than 200 sq ft, you’ll need a full Building Permit ($75 fee). If it’s 200 sq ft or smaller, you’ll still need a Zoning Compliance Permit ($50 fee).

• Setbacks: Your garage must be at least 5 feet from any side or rear property line, at least 10 feet from septic systems and neighboring accessory buildings, and cannot be built in your front yard or on any easement.
• Height limit: Your garage cannot exceed 15 feet tall, measured from ground level to the midpoint of the roof.
• Size cap: Your garage’s floor area cannot exceed 75% of your home’s floor area, and it can hold no more than 3 cars.
• Grading rule: Your site must be graded so that stormwater doesn’t drain onto neighboring properties. Problem sites may require a professionally engineered site plan.
• Subdivision restrictions: Even if the township approves your permit, your HOA or subdivision agreement may have additional rules that could limit or even prohibit construction, so check those before you apply.

When you’re ready to move forward, it’s always a good idea to confirm the current requirements directly with the Shelby Township Building Department at (586) 731-5969 or [email protected] before submitting your application.

Do I Need A Garage Permit In Southfield, MI?

Yes, in Southfield, MI, a permit is always required to build a detached garage. If your structure is 200 sq ft or smaller, you’ll need a Zoning Permit, and if it’s larger than 200 sq ft, you’ll need a full Building Permit.

• Setbacks: Your garage must be at least 3 feet from the rear and side lot lines, at least 25 feet from the street-side property line on corner lots, and cannot be built within any utility easements on your property.
• Size limits: All structures on your lot combined cannot cover more than 25% of your total land area, and all accessory buildings together cannot exceed 10% of your land area or the ground floor area of your home, whichever is smaller.
• Foundation rules: Structures over 600 sq ft require a foundation at least 12 inches wide and 42 inches deep. Smaller structures require a concrete apron extending at least 8 inches above and 24 inches below grade for rodent-proofing.
• One garage only: Southfield allows only one private garage per property, attached or detached, so if you already have an attached garage, you cannot add a separate detached one.
• Extra approvals may apply: If your property is part of a site condominium development, you’ll need a written approval letter from your association chairperson before the City will process your permit, and any zoning variances must be approved by the Zoning Board of Appeals before a building permit can be issued.

Since requirements and fees can change, it’s always a good idea to confirm the latest details by contacting the Southfield Building Department directly at (248) 796-4100 before you start planning.

Do I Need A Garage Permit In St. Clair Shores, MI?

Yes, in St. Clair Shores, MI, both a building permit and zoning compliance are required to build a garage. Plan to apply regardless of how big or small your garage is.

• Setbacks: Your garage must be set back at least 10 feet from the property line; corner lots face stricter rules and may require a variance through the Zoning Board of Appeals.
• Plans required: You’ll need to submit two sets of drawings, including a plot/survey plan showing distances to all property lines and a cross-sectional view with materials, height, and footing details.
• No heat, AC, or living space: Detached garages cannot include heating, air conditioning, or any living quarters; the city enforces this strictly.
• Fees and bond: Permit fees are based on your project’s estimated cost (starting at $30 + a $50 non-refundable application fee), and projects over $7,000 require a $500 refundable bond.
• Final inspection: A final inspection must be scheduled within 10 days of completing your project. Starting work without a permit adds a $30 admin fee on top of everything else.

As always, it’s best to confirm these details directly with St. Clair Shores Community Development & Inspections at 586-447-3340 or [email protected] before breaking ground.

Do I Need A Garage Permit In Sterling Heights, MI?

Yes, building a garage in Sterling Heights, MI requires both a building permit and a zoning compliance permit before any work begins, no exceptions based on size.

• Size limits depend on your lot: Lots ¼ acre or less allow up to 700 sq ft of detached accessory building space; lots between ¼ and ½ acre allow up to 1,000 sq ft; lots over ½ acre allow up to 2,000 sq ft total.
• Height limit: Your garage cannot exceed one story or 15 feet tall in a residential zone.
• Setbacks: Your garage must be at least 3 feet from any rear lot line, 10 feet from your main house, cannot be placed in a front yard or required side yard, and must stay out of any dedicated easements. Larger garages over 900 sq ft require 20-foot rear and side setbacks.
• Foundation required: Any accessory building over 50 sq ft must be built on a concrete slab at least 3½ inches thick.
• Extra permits may apply: If your garage will include electrical, plumbing, or heating, you’ll need separate trade permits for each of those as well.

As always, it’s a good idea to confirm these details directly with the Sterling Heights Building Department at 586-446-2360 or by visiting them at 40555 Utica Road before you start your project.

Do I Need A Garage Permit In Taylor, MI?

Yes, in Taylor, MI, both a building permit and a zoning review are required to build a garage, regardless of size. 

Here are the key rules your garage will need to meet:

• Size limits: A detached garage can be no larger than 720 sq ft on lots ½ acre or less, 900 sq ft on lots ½–1 acre, and 1,500 sq ft on lots over 1 acre, and the total area of all accessory buildings combined cannot exceed the ground floor area of your home.
• Height limits: A detached garage can be no taller than 14 ft on lots under ½ acre, 16 ft on lots ½–1 acre, and 25 ft on lots over 1 acre.
• Setbacks: A detached garage must be placed in the rear yard only, at least 3 feet from any lot line and at least 10 feet from your home.
• Foundation: Any accessory structure over 200 sq ft must have a footing.
• Building materials: Your garage’s materials and colors should generally match the look of your home, as determined by the city.

When in doubt, reach out to the City of Taylor Building Department at (734) 287-6550 or visit them at 23555 Goddard Road to confirm the latest requirements before you start your project.

Do I Need A Garage Permit In Troy, MI?

Yes, building a garage in Troy, MI always requires a building permit. There are no size-based exemptions, so every garage (attached or detached) needs one before construction begins.

• Setbacks: Detached garages must be placed in the rear yard only, at least 10 feet from your house and 6 feet from any side or rear property line. Attached garages must follow the same setback rules as your main home (note: corner lots require a 20-foot setback from the street-facing side).
• Size limits: All detached accessory buildings combined cannot exceed 450 sq ft plus 2% of your total lot area (and can never be larger than your home’s ground floor living area or 600 sq ft, whichever is greater). Attached garages are capped at 75% of your first-floor living area or 600 sq ft, whichever is greater.
• Height limits: Detached garages are limited to one story or 14 feet tall; attached garage doors cannot exceed 10 feet in height.
• Foundation requirements: Detached garages up to 600 sq ft need rat-walls at least 4 inches wide and 24 inches deep (or floor framing kept 6 inches above ground); detached garages over 600 sq ft and all attached garages require a foundation at least 12 inches wide and 42 inches deep.
• Extra approvals needed: A soil erosion permit is required alongside your building permit application, and the City strongly recommends checking with your HOA before starting any construction.

When you’re ready to move forward, always confirm the current requirements directly with the City of Troy Building Department at 248-524-3344. Rules can change, and a quick check can save you a lot of trouble down the road.

Do I Need A Garage Permit In Warren, MI?

Yes, in Warren, MI, a building permit is required before building a detached garage, attached garage, or carport. Detached structures over 120 sq ft definitely need one, while those 120 sq ft or under may be exempt, though you should confirm that directly with the city since Warren’s official guidance requires permits without specifying a lower size cutoff. Garages are also capped at a maximum of 700 sq ft.

• Height limit: Your detached garage cannot exceed one story or 10 feet in height measured to the eaves.
• Setbacks & fire safety: Walls within 5 feet of your property line must be one-hour fire-rated, and windows or doors are not allowed on walls within 3 feet of the property line.
• Foundation type: Detached garages 600 sq ft or smaller can use a simpler ratwall foundation, but attached garages and detached garages over 600 sq ft require a deeper continuous footing.
• Attached garage fire separation: If your garage shares a wall with your home, that wall must be covered with at least ½” drywall, and the connecting door must be a 20-minute fire-rated door.
• One structure only: Only one detached accessory building is allowed on your residential property, so if you already have a shed, that counts toward your limit.

When you’re ready to move forward, it’s always best to confirm your specific requirements directly with the City of Warren’s Building Division at One City Square, Suite 305.

Do I Need A Garage Permit In Westland, MI?

Yes, you’ll need both a building permit and zoning approval, and depending on your project, separate trade permits for electrical, plumbing, or HVAC work may be required as well.

• Height: Your detached garage cannot exceed 14 feet.
• Setbacks: Your garage must be placed in the rear yard only, at least 10 feet behind your home’s rear wall, and no closer than 2 feet to any neighboring property line. Setbacks are measured from your actual property lines, so a survey may be needed.
• Size limits: Garages larger than 200 sq ft may cover no more than 40% of a required rear yard, and the total square footage of all accessory buildings on your property cannot exceed the ground floor area of your home.
• Construction documents: You’ll need to submit two sets of construction plans (one paper, one electronic) with your permit application, and they must be signed and sealed by a licensed architect or engineer.
• Inspections: Once your work is complete, you must notify the Building Division within 72 hours so a required inspection can be scheduled.

Since Westland adopted a brand-new Zoning Ordinance in October 2024, it’s always a good idea to call the Building Division directly at 734-467-3210 or email [email protected] to confirm the latest requirements before you start building.

Do I Need A Garage Permit In Wyoming, MI?

Yes, in Wyoming, MI, both a building permit and zoning compliance are required before building a garage. There is no size threshold that exempts you from this requirement, though pre-manufactured accessory buildings larger than 120 square feet must also match the look and materials of your main home.

• Setbacks: Your detached garage must be at least 3 feet from any side or rear property line (for garages up to 768 sq ft), and no closer than 10 feet to your main home. Larger garages require greater setbacks, up to 20 feet from property lines.
• Size limits: The maximum total accessory building area depends on your lot size. For example, lots up to 22,000 sq ft allow no more than 1,000 sq ft of total accessory building area, with no single building exceeding 768 sq ft.
• Height limits: Your garage cannot exceed one story or 14 feet tall, unless it is 1,200 sq ft or larger, in which case the maximum height is 17 feet. 
• Placement rules: Only two accessory buildings are allowed on a single-family lot, and your garage cannot be built before your primary home already exists on the property.
• Permit timeline: Once your permit is issued, construction must begin within 180 days and be fully completed within 12 months. 

Always confirm the current requirements directly with the City of Wyoming’s Planning & Zoning Department at 616-530-7285 or [email protected] before starting your project.

Do I Need A Garage Permit In Ypsilanti, MI?

Yes, building a detached garage in the City of Ypsilanti requires a building permit, and if your structure is 250 square feet or more, you’ll also need to submit a site plan (except for 1- and 2-family dwellings). If your property is in the Historic District, an additional Historic District Work Permit is required.

• Height: Your garage cannot exceed 15 feet tall (except in the PMD zoning district, where different rules may apply with Planning Commission approval).
• Placement: Garages must be located in the rear or side yard. They cannot be placed in the required street-side yard setback on corner lots, and exact setback distances vary by zoning district.
• Size limits in R-1 zones: If you’re in an R-1 zoning district, your garage’s footprint cannot be larger than the ground floor of your main home, and it cannot push your total lot coverage over the allowed limit.
• Materials and design: Your garage must be sided and roofed with materials that complement your main home’s appearance.
• Two-structure limit: In several zoning districts (including CN-SF, CN-MID, CN, C, HC, NC, GC, and HHS), you’re allowed no more than two detached accessory buildings on your property.

Since requirements can change and some rules, like setbacks, vary based on your specific zoning district, it’s always a good idea to confirm the details directly with the City of Ypsilanti Building Department or the Planning Department at (734) 483-9646 before you start your project.

Garage Permit Requirements For Counties in Michigan

Alcona County	Building
Alger County	Building Codes
Allegan County	Facilities Management
Alpena County	County Website
Antrim County	Building Information
Arenac County	Building
Baraga County	Permits
Barry County	Building Permit
Bay County	Building Authority
Benzie County	Building
Berrien County	Building & Grounds
Branch County	Building
Calhoun County	Permit
Cass County	Building Permit
Charlevoix County	Building Safety
Cheboygan County	Building Permits
Chippewa County	Building
Clare County	Community Development
Clinton County	Building
Crawford County	Building & Safety
Delta County	Building & Zoning
Dickinson County	Construction Code
Eaton County	Construction Codes
Emmet County	Construction Resources
Genesee County	Building Authority
Gladwin County	Construction Codes & Zoning
Gogebic County	Building Inspectors
Grand Traverse County	Building Permit
Gratiot County	Planning & Permitting
Hillsdale County	Inspections
Houghton County	Building
Huron County	Building & Zoning
Ingham County	Building Authority
Ionia County	Building
Iosco County	Building
Iron County	Building
Isabella County	Building
Jackson County	Building Authority
Kalamazoo County	Building Authority
Kalkaska County	Construction Codes
Kent County	Building Authority
Keweenaw County	Zoning & Construction Codes
Lake County	Building
Lapeer County	County Website
Leelanau County	Building Safety
Lenawee County	Building & Grounds
Livingston County	Building
Luce County	Building
Mackinac County	County Website
Macomb County	Building & Code Enforcement
Manistee County	Planning
Marquette County	Building Codes
Mason County	Building
Mecosta County	Building & Zoning
Menominee County	Building Code
Midland County	County Website
Missaukee County	Building
Monroe County	Building Authority
Montcalm County	Building
Montmorency County	Building
Muskegon County	Building Authority
Newaygo County	Building Inspector
Oakland County	Building Authority
Oceana County	Building
Ogemaw County	Building
Ontonagon County	County Website
Osceola County	Building
Oscoda County	Building
Otsego County	Building
Ottawa County	Building Authority
Presque Isle County	Building & Zoning
Roscommon County	Buildings & Grounds
Saginaw County	Building Authority
Sanilac County	Construction & Land Use
Schoolcraft County	Building Code
Shiawassee County	Building & Trades
St. Clair County	Building Operations & Maintenance
St. Joseph County	Building
Tuscola County	Building Codes
Van Buren County	Buildings & Grounds
Washtenaw County	Building Inspection
Wayne County	Construction Permits
Wexford County	Building

Find the Perfect Garage for Your Michigan Property

As you navigate Michigan’s garage permit requirements, it is also worth planning the type of garage that best fits your property and storage needs. If you’re looking for a high-quality prefab or detached garage, we offer a wide selection of customizable one-car, two-car, three-car, and even four-car garage designs. Homeowners can choose from multiple styles, including Workshop, MaxiBarn, Saltbox, Modern, Attic, and Legacy garages, with options for additional storage space, custom layouts, and premium finishes. Whether you need a simple vehicle shelter or a spacious multi-purpose garage, Sheds Unlimited provides durable, made-to-order garages designed to protect your vehicles and add long-term value to your property.