Detroit, MI Property Maintenance: Vacant Lot Maintenance (2026)
Key Facts
- Height limit
- 8 inches (204 mm)
- Governing code
- Ch. 8, Art. XV, Property Maintenance Code
- Enforcing agency
- Buildings, Safety Engineering & Environmental Dept.
- First-offense fine
- $50 civil fine
- Applies to
- All premises, improved or vacant
Summary
Detroit caps weeds and plant growth on any premises, including vacant lots, at eight inches and bans noxious weeds entirely, enforced as a blight violation.
All premises and exterior property shall be maintained free from weeds or plant growth in excess of eight inches (204 mm) and from all noxious weeds. For purposes of this section, weeds and plant growth shall include all grasses, annual plants and vegetation, other than trees or shrubs, but does not include plant growth in exterior areas where flowers and gardens are maintained and cultivated.
Official source re-checked September 7, 2026: no newer edition of the code had been published (publisher’s edition: Code of Ordinances: Supplement 4).
Full Breakdown
Detroit's Property Maintenance Code applies to every "premises" in the city, defined as any lot, plot or parcel of land whether or not it has a building on it. Section 8-15-104 requires all premises and exterior property to be kept free of weeds or plant growth over eight inches (204 mm) and free of all noxious weeds, covering grasses, annual plants and vegetation other than trees, shrubs, or cultivated flowers and gardens. The Buildings, Safety Engineering, and Environmental Department and the Health Department enforce it citywide, including on vacant, unimproved lots owned by absentee owners or the Detroit Land Bank Authority.
Violations & Fines
A weeds/plant-growth violation under Section 8-15-104 is a blight violation under Section 8-15-11, Item IX: $50 for a first offense, $125 for a second, and $250 for a third or subsequent offense, issued through the Department of Appeals and Hearings.
Frequently Asked Questions
Does the 8-inch weed limit apply to vacant lots with no building?
What happens if a vacant lot's weeds exceed 8 inches?
Sources & Official References
Other rules in Detroit
Compare Detroit to another location·View the Michigan property maintenance overview
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Vacant Lot Maintenance in Nearby Cities
How other cities in Wayne County handle vacant lot maintenance.