Most listings are in the $20's per square foot per year. The Metro Detroit region is going through a an increase in rates. In the last 3 months, the median rate went up $22 per sqft per year.
Compared to the rest of the Metro Detroit market, the Metro Detroit region has lower rates, so you should have no trouble finding a great deal in this depreciated region.
In the last 90 days, 1889 listings have been posted online, so you'll want to check back regularly for new listings. About 44% of the available leases in the Metro Detroit 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.
Even though the median size is 2,640 sqft, there are still 0 spaces below 2,000 sqft. Most buildings in this area are close to 1 floors. Most buildings in this region were built in 1976 and are Class B.