On average, listings lease in the $10's per square foot per year. The Norton Shores submarket is seeing a a boost in rates. In the last 3 months, the median rate rose $18 per sqft per year.
In the last 90 days, 1 listings have been made available, which means listings most likley are going fast. You'll want to be prepared to make an offer immediately. 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 2,200 sqft. Most properties in this area are approximately 1 stories. Most buildings in this region were built in 1975 and are Class Class A.