What it is, and why it exists
- The certificate ties three things together: the building, the use and the occupant. It confirms that the space as configured, for the activity you intend, meets applicable building, fire and life safety requirements.
For an industrial tenant that usually means egress, fire protection and sprinkler coverage appropriate to the use, electrical and mechanical work performed to code, restroom and accessibility requirements, and occupancy classification matching what you actually do.
What triggers a new certificate
- A change of occupant. Many Michigan municipalities require a new certificate when a different business takes a space, even with no construction and no change of use.
A change of use. The most common and most consequential trigger. If the prior tenant was warehouse storage and you are doing light assembly, or the space was industrial and you are adding a fitness or instructional use, the occupancy classification may change, which can change egress, restroom and fire protection requirements.
- Construction or alteration. Any permitted work generally requires inspection and sign-off before occupancy.
- Occupant load changes. Adding significant staff or customer traffic can change requirements even without construction.
How long it takes
It depends on the municipality, the scope and the inspection backlog, so get a specific answer from the specific city rather than a general one.
What you can control:
Ask the municipality directly, early, what is required for your address and use
Apply as soon as the lease is executed rather than after buildout finishes
Schedule inspections in sequence and do not let one wait on another unnecessarily
Fix correction items immediately, since a second inspection is usually faster than the first
How to keep it off your critical path
Ask before the letter of intent whether a new certificate is required for your use at that address.
- Find out what the prior tenant's certified use was. The closer yours is, the simpler this gets.
Negotiate a rent commencement date tied to occupancy, not lease execution, if a certificate is required and buildout is involved. A reasonable ask, settled at LOI stage or not at all.
Do not give notice on your current space until you understand the timeline.
Confirm who pulls permits, you or the landlord, and who pays.
Where it interacts with your lease
Most leases make the tenant responsible for obtaining any certificate required for its specific use, and for all permits associated with tenant work. Read that clause before you sign and align it with the buildout provisions. See How to Lease Industrial Space in Michigan.
If your use requires special zoning approval, that comes first. A certificate will not be issued for a use the zoning does not permit. See Michigan Industrial Zoning.
Frequently asked questions
Do I need a certificate of occupancy if I am not doing construction?
Often yes. Many municipalities require one on a change of occupant regardless of construction.
Can I move equipment in before it is issued?
Practices vary, and occupying without a required certificate can create violations and a lease default. Ask the municipality rather than assuming.
Who pays for it?
Typically the tenant for its own use and occupancy, though this is negotiable alongside buildout.
What if the building already has one?
A building-level certificate does not always cover a new tenant or a new use. Confirm for your specific suite and operation.
Does this apply at your properties?
Requirements depend on the municipality and on whether your use differs from the prior tenant's. Troy, Novi and Northville each run their own process. Ask us early and we will point you at the right department.
Planning a move? Start with How to Lease Industrial Space in Michigan, or call 248-246-1752.
See available space Call 248-246-1752