In the last 90 days, 100 listings have come on the market, so you'll want to check back regularly for new listings. About 1% of the available leases in the St. Paul are subleases, so you will probably need to consider the implications of signing a direct lease with the building. 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 1,770 sqft. Most buildings in this area are around 3 stories. Most buildings in this market were built in 1966 and are Class B.