On average, listings lease in the $30's per square foot per year. The Zimmerman submarket is experiencing a a boost in rates. In the last 3 months, the median rate rose $32 per sqft per year.
In the last 90 days, 6 listings have been made available, which means new listings are probably going fast. You'll want to be prepared to make an offer immediately. 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 360 sqft. Most buildings in this area are approximately 1 floors. Most buildings in this market were built in 1913.