Most listings are in the $20's per square foot per year. The Oakland County region is going through a decline in rates. In the last 3 months, the median rate decreased $0 per sqft per year. That's a 1% decline in rent.
Compared to the rest of the Metro Detroit market, the Oakland County region has higher rates, and you'll have to negotiate above asking rent to be in this hot submarket.
In the last 90 days, 1262 listings have been posted online, so you'll want to check back regularly for new listings. About 2% of the available leases in the Oakland County 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 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 buildings in this market are approximately 1 floors. Most buildings in this area were built in 1978 and are Class B.