Most listings are in the $20's per square foot per year. The West St. Paul region is going through a an increase in rates. In the last 3 months, the median rate rose $21 per sqft per year. That's a Inf% increase in rent.
In the last 90 days, 9 listings have been made available, which means new listings most likley are leasing quickly. You'll want to be prepared to tour spaces as quick as possible. 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 800 sqft. Most buildings in this market are around 1 stories. Most buildings in this area were built in 1989 and are Class B.