The typical asking rate per listing is in the $20's per square foot per year. The Ottawa County submarket is going through a a rise in rates. In the last 3 months, the median rate increased $5 per sqft per year. That's a 24% rise in rent.
In the last 90 days, 35 listings have come on the market, which means spaces most likley are going fast. You'll want to be prepared to tour spaces as quick as possible. About 143% of the listings in the Ottawa County are subleases, so you might be able to find a shorter term or below market rent. There aren't many listings below 2,000 square feet on the market, so finding a space for a small business might be tough.
The standard measurement for office space in this area is around 1,500 sqft. Most buildings in this region are approximately 1 stories. Most buildings in this area were built in 1982 and are Class A.