
The best commercial buyers I have worked with are not the hardest negotiators in the room. They are the most thorough. The price gets argued over in an afternoon, but the deal is won or lost in the weeks before you sign, in the unglamorous work of confirming that what is on paper matches what is in the dirt, in the leases, and in the public record. That work is due diligence, and in Michigan it is where you discover the real money or quietly protect it. Here is how it unfolds, and where the surprises hide.
It starts with zoning, every time
Before you fall in love with a building, find out what the local government will let you do with it. Zoning is the rulebook that decides whether your plan is allowed, conditional, or flatly off the table, and it is set by the city or township the property sits in, not by the seller. Michigan municipalities tend to use familiar commercial categories, neighborhood business through general and highway commercial, with separate districts for light and heavy industrial and a growing number of mixed-use overlays. The exact codes and what each permits vary from one municipality to the next, so confirm the classification and permitted uses with the local zoning office in writing.
While you are there, ask for the Master Plan. It is the community's stated intention for how an area should grow over the next decade or two, and it quietly shapes value. A parcel the township hopes to see redeveloped is a different opportunity than one slated to stay as it is. If your plan needs a variance, a rezoning, or a special land use approval, you want to know while you still have leverage and time.
Environmental review: the expensive surprise
This category turns a good deal into a bad one faster than any other. Michigan regulates contamination under the Natural Resources and Environmental Protection Act, and the standard first step is a Phase I Environmental Site Assessment, a records and site review, no drilling, that looks for any history of a use likely to have left contamination behind, an old gas station, a dry cleaner, a manufacturing tenant. If the Phase I flags a concern, a Phase II follows with soil and groundwater sampling to find out whether the problem is real and how big.
Here is the part most buyers miss. Contamination is not automatically a dealbreaker. Michigan has long used Brownfield redevelopment incentives and state cleanup programs through EGLE to help offset remediation costs on contaminated or blighted sites, and what a property qualifies for changes with the program and the location. A problem with a funding source attached is different from one without. I am not the person to tell you the dollar figure or which incentive applies. That is what your environmental consultant and an attorney who handles these programs are for. My job is to see that the assessment happens before you are committed.
Title, survey, and the easement nobody mentioned
A title commitment confirms who actually owns the property and surfaces everything attached to it, recorded easements for utilities, access, or drainage, encroachments, liens, and any restrictions that travel with the land. Pair it with a current survey so the boundaries on paper match the fences, parking, and structures you can see. I have seen a planned warehouse expansion in West Michigan stall for months because a survey turned up a utility easement running straight through the build site that nobody had flagged. Finding that before closing costs you a survey fee. Finding it after costs you your timeline and your budget.
Read every tenant file, not just the rent roll
If you are buying income-producing property, the income is the asset, so you verify it rather than trust it. Go through every lease, the term, the renewal options, the rent and any scheduled increases, the deposits actually held, and any pending disputes or deferred maintenance the seller would rather not highlight. Then do the one thing a seller hopes you will skip: reconcile the rent roll against bank deposits to confirm tenants are actually paying what the spreadsheet claims. It is also worth asking tenants to sign estoppel certificates so the lease terms come straight from the people paying the rent.
Inspect the bones
Bring in qualified inspectors and engineers, not just a general home inspector, to evaluate the systems that cost real money when they fail. The roof and structure, the electrical service and capacity, the HVAC, fire suppression and life-safety compliance, and ADA accessibility all deserve eyes from someone who works on commercial buildings. Older properties in particular can carry deferred capital expenses, a roof near the end of its life or an electrical service too small for your use, that do not surface until someone qualified looks. Commercial buildings can also trigger separate mechanical, electrical, and plumbing reviews under the Michigan building code, so budget for that work up front.
The numbers and the legal fine print
Ask the seller for the last three years of operating statements, the utility and service contracts, the property tax history and current assessment, any insurance claim history, and any open code violations or pending litigation. Read the tax line especially carefully. When a property changes hands, the taxable value can adjust at the next assessment, and that can raise your carrying costs in a way the seller's old tax bill will never show you. A pro forma built on the prior owner's taxes is built on sand. Have your CPA or tax advisor model what the bill could look like under your ownership.
At the closing table, your attorney and REALTOR(R) work to confirm the ownership and entity documents are clean, the leases are properly assigned to you, your zoning and environmental contingencies are satisfied, and the title policy actually covers commercial use. One Michigan-specific item worth a last check: the state's commercial real estate broker lien act lets brokers record liens for unpaid commissions, so confirm none are sitting against the property before you fund. You want every contingency answered while you can still walk away.
The bottom line
Due diligence is not about hunting for reasons to kill a deal. It is about buying with your eyes open, so that when you sign, you sign with confidence instead of crossed fingers. Whether it is a strip center, a warehouse, or a redevelopment parcel, the work you do up front is what protects your return.
If you are looking at a commercial opportunity in West Michigan, I can help coordinate the whole process, from zoning and inspections through closing, and bring in the right legal and environmental professionals where their judgment matters more than mine. The details on a commercial deal are not small print. They are the whole picture, and it is worth the time to see it clearly.