Most listings are in the $20's per square foot per year. The Oakland County region is going through a a boost in rates. In the last 3 months, the median rate rose $1 per sqft per year. That's a 5% increase in rent.
Compared to the rest of the Metro Detroit market, the Oakland County submarket has more expensive rates, and you'll need to make a great offer to be in this hot region.
In the last 90 days, 1287 listings have been made available, so you'll want to check back regularly for new listings. About 2% of the office spaces in the Oakland County are subleases, so you will probably have to consider a longer term 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 2,500 sqft. Most properties in this region are close to 1 floors. Most buildings in this area were built in 1978 and are Class B.