The typical asking rate per listing is in the $10's per square foot per year. The Dearborn submarket is experiencing a a boost in rates. In the last 3 months, the median rate went up $16 per sqft per year.
Compared to the rest of the Metro Detroit market, the Dearborn submarket has lower rates, so you should have no trouble finding a great deal in this discounted region.
In the last 90 days, 19 listings have been posted online, which means listings are probably leasing quickly. You'll want to be prepared to make an offer immediately. About 68% of the listings in the Dearborn are subleases, so you might be able to sign a shorter term by taking over a previous lease. There aren't many listings below 2,000 square feet available, so finding a space for a small business might be tough.
The standard measurement for office space in this area is around 2,110 sqft. Most buildings in this market are approximately 1 floors. Most buildings in this market were built in 1983 and are Class Class B.