Accessory Structures in Dearborn, MI (2026)
2 verified accessory structures rules for Dearborn, Michigan, sourced directly from the municipal code and official government pages.
Verified from official government sources
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.
Dearborn Shed Size and Setbacks
Some RestrictionsDearborn Zoning Ordinance § 2.03(C)(2)(c), (C)(3), (C)(4), (C)(5)
(c) Rear yard setback. Accessory buildings shall be located no closer than three feet to the rear lot line. Where the rear lot line is coterminous with an alley right-of-way line, the accessory building may be located within one foot... 3. Size and lot coverage. Detached accessory buildings shall not cover more than seven hundred (700) square feet... 4. Height. (a)...shall not exceed one (1) st...
Garage Conversions
Dearborn bars converting a garage into livable space without permits: framing in a wall or enclosing it with brick or siding counts as conversion, though occasional party use doesn't.
Dearborn Garage Conversion Rules
Some RestrictionsDearborn Zoning Ordinance § 2.03(A)(10)(b)
(b) Conversion. No garage shall be converted into habitable space without permits. For the purposes of this ordinance, "habitable space" shall be defined "as space within a structure for living, sleeping, or cooking." Factors demonstrating conversion include unauthorized renovations which require permits or permanent enclosure of the garage by installation of a framed wall, and/or enclosure by ...
Looking for Wayne County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Dearborn city rules.
Accessory Structures in Wayne County →