On average, listings lease in the $10's per square foot per year. The Dearborn submarket is going through a a boost in rates. In the last 3 months, the median rate increased $4 per sqft per year. That's a 25% increase in rent.
Compared to the rest of the Metro Detroit market, the Dearborn region has smaller rates, so you should have no trouble finding a great deal in this depreciated submarket.
In the last 90 days, 19 listings have come on the market, which means new availabilities might be leasing quickly. You'll want to be prepared to tour spaces as quick as possible. About 89% of the available leases in the Dearborn are subleases, so you might be able to snag a great spot on a short term. There aren't many listings below 2,000 square feet posted, so finding a space for a small business might be tough.
The standard measurement for office space in this area is around 2,070 sqft. Most properties in this region are approximately 1 stories. Most buildings in this region were built in 1983 and are Class Class B.