On average, listings lease in the $10's per square foot per year. The St. Clair Shores submarket is going through a a rise in rates. In the last 3 months, the median rate went up $18 per sqft per year.
Compared to the rest of the Metro Detroit market, the St. Clair Shores submarket has smaller rates, so you should have no trouble finding a great deal in this depreciated submarket.
In the last 90 days, 9 listings have been posted online, which means new availabilities might be going fast. You'll want to be prepared to make an offer immediately. About 89% of the office spaces in the St. Clair Shores 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 880 sqft. Most buildings in this market are around 1 floors. Most buildings in this market were built in 1970 and are Class B.