Lansing, MI Accessory Structures: Shed & Carport Rules (2026)
Shed permit rules in Lansing, MI, also referred to as storage shed, backyard shed, or accessory building regulations, set size limits, setbacks, and when a building permit is required.
Key Facts
- Carports allowed
- One garage or detached carport per lot
- Planned-unit cap
- 770 sq ft per unit
- Detached setback
- 3 ft (6 ft if ≥1,000 sf)
- Attached carport floor area
- Counts toward garage total
Summary
Lansing, Michigan's zoning code limits single-family lots in Ingham County to one garage or detached carport per property, on top of any storage shed, with a 770-square-foot cap on garage-or-carport space in planned units.
Single-family residential lots shall have no more than one storage shed and one garage or detached carport. Residential lots that contain a legally conforming duplex may have one accessory structure, which may be a garage, carport or storage building, for each unit. Multiple family residential lots may have one accessory building, which may be a garage, carport or storage building, for each legally conforming, multiple family residential building on the property.(2)The maximum floor area of an accessory structure, for each unit in a duplex, shall be 600 square feet on a lot less than 10,000 square feet in size and 720 square feet on a lot greater than 10,000 square feet in size.(3)The following size limitations shall apply to buildings that are accessory to a single-family residential dwelling: Table 1250.04.01. Accessory Structure Size Maximums
Lot Size (square feet) Max. Sq. Footage of Detached Accessory Garages Maximum Sq. Footage of All Accessory Buildings Maximum Sq. Footage of Attached Garages
Less than 5,000 600 800 600 5,000—7,800 720 1,000 800 7,801—10,800 770 1,050 800 10,801—21,780 840 1,200 1,000 21,781—43,560 1,000 1,200 1,000 Greater than 43,560 1,200 1,400 1,200
Official source re-checked September 7, 2026: no newer edition of the code had been published (publisher’s edition: Code of Ordinances: Supplement 64).
Full Breakdown
Under § 1250.04.01(b)(1), a single-family lot in Lansing may have only one garage or detached carport, in addition to a single storage shed; duplex and multi-family lots get one accessory structure per legally conforming unit. Section 1250.04.01(b)(6) caps garage or carport floor area at 770 square feet per unit in a planned development, and § 1250.04.01(b)(5) counts any carport attached to a private garage toward that garage's total allowable floor area. Detached carports also follow the general accessory-structure setback: three feet from side or rear lot lines, six feet if 1,000 square feet or larger.
Violations & Fines
Zoning Administrator enforcement; an unpermitted second carport, an oversized carport, or one that breaches setbacks is a zoning violation subject to correction, removal, or a civil infraction for continued noncompliance.
Frequently Asked Questions
How many carports can a Lansing homeowner have?
Is there a size limit on carports in planned developments?
Sources & Official References
Other rules in Lansing
How Lansing compares: Shed Permit Requirements by City·Compare Lansing to another location·View the Michigan accessory structures overview
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