Most listings are in the $10's per square foot per year. The Pontiac region is going through a an increase in rates. In the last 3 months, the median rate went up $3 per sqft per year. That's a 17% increase in rent.
Compared to the rest of the Metro Detroit market, the Pontiac region has smaller rates, so you should have no trouble finding a great deal in this undervalued submarket.
In the last 90 days, 52 listings have come on the market, so you'll want to check back regularly for new listings. About 8% of the office spaces in the Pontiac are subleases, so you will probably need to sign a longer term lease with the landlord directly. There aren't many listings below 2,000 square feet on the market, so finding a space for a small business might be tough.
Even though the median size is 6,890 sqft, there are still 0 office spaces below 2,000 sqft. Most buildings in this area are around 1 floors. Most buildings in this area were built in 1957 and are Class B.