Before You Build in Detroit, MI: Permit & Rule Checklist (2026)
Everything you need to know before starting a home improvement project
Building a fence, installing a pool, or adding a shed? Each project has its own set of local permits and rules in Detroit. This guide consolidates fence, pool, ADU, shed, fire pit, and landscaping regulations into one checklist so you know what to expect before you start.
Quick Permit Checklist
At-a-glance overview of permit categories in Detroit. Click any card for details.
Fences & Walls
5 rules on file
Swimming Pools
5 rules on file
ADUs & Granny Flats
2 rules on file
Sheds & Outbuildings
3 rules on file
Fire Pits & Outdoor Structures
2 rules on file
Landscaping & Tree Removal
3 rules on file
Fences & Walls
Heavy RestrictionsHeight limits, materials, permits, and shared fence rules.
Permit Requirements
Some RestrictionsDetroit's Fence and Hedge Guidelines require fence construction permits from the Buildings, Safety Engineering and Environmental Department (BSEED, formerly Building and Safety Engineering); fences in local historic districts also require a Certificate of Appropriateness from the Historic District Commission before BSEED will issue the permit.
Retaining Walls
Some RestrictionsRetaining walls over 4 feet in height (measured from bottom of footing to top of wall) require a BSEED building permit and engineered drawings.
Pool Barriers
Heavy RestrictionsMichigan Residential Code Appendix G and Detroit Building Code require a minimum 4-foot barrier around all swimming pools (in-ground and above-ground over 24 inches deep).
Height Limits
Some RestrictionsDetroit's general fence height standards live in Chapter 50, Article XIV (Secs. 50-14-381 and 50-14-385); in historic districts the Historic District Commission's Fence and Hedge Guidelines cap fences at 6 feet at the side, 8 feet at the rear, and 3 feet in the front (corner lots only).
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.
Swimming Pools
Heavy RestrictionsPool permits, safety fencing, and drainage requirements.
Fencing Requirements
Heavy RestrictionsMichigan Residential Code Appendix G requires 48-inch (4-foot) minimum barrier around all pools. Openings under 4 inches. Gates self-closing, self-latching with latch 54 inches above grade.
Pool Permits
Heavy RestrictionsDetroit BSEED requires a building permit for any in-ground swimming pool and for above-ground pools exceeding 24 inches deep. Electrical and plumbing permits separate.
Above-Ground Pools
Some RestrictionsAbove-ground pools in Detroit holding over 24 inches of water require a BSEED building permit and must comply with Appendix G barrier rules.
Hot Tub Rules
Some RestrictionsHot tubs and spas in Detroit require an electrical permit from BSEED for the 240V connection. Units with locking safety covers meeting ASTM F1346 are exempt from the 48-inch barrier rule.
Safety Rules
Heavy RestrictionsDetroit pools must comply with Virginia Graeme Baker Pool and Spa Safety Act (VGBA) anti-entrapment drain covers. Michigan Public Health Code MCL 333.12701 governs public pools.
ADUs & Granny Flats
Heavy RestrictionsAccessory dwelling unit rules and garage conversion permits.
ADU Rules
Heavy RestrictionsUnder Detroit's current Chapter 50 Zoning Ordinance, accessory dwelling units are not permitted by right in R1 or R2 districts; only pre-1940 carriage-house dwellings are recognized, and a 2025 'Let's Build More Housing' text amendment expanding ADUs is still working through City Council.
Garage Conversions
Heavy RestrictionsConverting a Detroit detached garage into living space generally creates a second dwelling unit that is not permitted in R1 districts, and requires a BSEED building permit plus zoning approval; today most conversions are denied because Chapter 50 does not allow new detached ADUs in R1/R2.
Sheds & Outbuildings
Heavy RestrictionsShed permits, setback limits, and outbuilding size rules.
Tiny Homes
Heavy RestrictionsDetroit has no separate 'tiny home' use category in Chapter 50; tiny dwellings are regulated either as standard single-family detached dwellings (the model used by Cass Community Social Services on Elmhurst, Monterey, and Richton) or as accessory dwelling units under the October 2025 'Let's Build More Housing' amendment. All tiny homes must be on permanent foundations and comply with the Michigan Residential Code; tiny houses on wheels are not recognized as permanent dwellings by Chapter 50.
Carport Rules
Some RestrictionsDetroit regulates carports as accessory buildings/structures under Chapter 50 (Zoning Ordinance), placing them in the rear yard subject to the city's accessory-structure setbacks and a one-story, fifteen-foot height cap typical of detached accessories in R1/R2 districts. A BSEED building permit is required for carport construction, with the Michigan Residential Code applied to single- and two-family lots.
Shed Rules
Some RestrictionsDetroit Chapter 50, Article XIII limits detached accessory buildings in R1 and R2 to 15 feet in height and one story, requires 10 feet of separation from the principal dwelling, and prohibits occupying more than 50% of the required rear setback area.
Fire Pits & Outdoor Structures
Heavy RestrictionsFire pit placement, outdoor burning restrictions, and permits.
Outdoor Burning
Heavy RestrictionsOpen burning of yard waste, leaves, and refuse is prohibited in Detroit. Michigan's Part 115 solid-waste law bans open burning of yard waste in every municipality over 7,500 population, and Detroit's Fire Prevention and Protection Code (Chapter 19, Division 5) reinforces the ban. Only contained recreational campfires burning clean wood for cooking or recreation are allowed; open piles, leaf burning, and burning of construction debris are not.
Fire Pit Rules
Some RestrictionsDetroit regulates recreational fires under the Detroit Fire Prevention and Protection Code (City Code Chapter 19), which adopts NFPA 1 Fire Code with local amendments. Open Burning and Outdoor Fire Activities are covered in Division 5 of the chapter. A 'campfire' is defined as an outdoor fire in a fire pit for recreation or cooking โ not for waste disposal โ and may only burn clean wood.
Landscaping & Tree Removal
Some RestrictionsTree removal permits, heritage tree protections, and water rules.
Tree Removal & Heritage Trees
Some RestrictionsStreet trees and trees in the public right-of-way in Detroit are city-owned and may only be removed by the General Services Department Forestry Division. Trees on private property are generally the owner's responsibility, supported by the Dead, Dangerous, and Diseased Tree Program.
Tree Trimming
Some RestrictionsProperty owners are responsible for trimming trees on private property and maintaining clearance over sidewalks (8 feet) and streets (14 feet) under Detroit Chapter 57.
Water Restrictions
Few RestrictionsThe Detroit Water and Sewerage Department (DWSD) does not impose mandatory odd/even or time-of-day outdoor watering restrictions citywide. Conservation is encouraged through voluntary tips; supply comes from the Great Lakes Water Authority via Lake Huron.
General Permit Tips
When do you typically need a permit?
Most cities require permits for structural work, including fences over a certain height, pools, ADUs, and sheds above a size threshold. Even projects that seem minor can trigger permit requirements, so it is always best to check first.
How to apply for a building permit
Visit your local building department or their website. Most jurisdictions accept online applications. You will typically need a site plan, project description, and may need contractor information. Processing times vary from same-day for simple projects to several weeks for larger builds.
Common permit violations to avoid
Building without a permit, exceeding approved dimensions, and ignoring setback requirements are the most common violations. Penalties can include fines, required removal of the structure, and complications when selling your home.
Permit Guides for Nearby Cities
Looking for rules beyond permits? View all ordinances we track for Detroit.