In the last 90 days, 180 listings have come on the market, so you'll want to check back regularly for new listings. About 2% of the listings in the Ramsey County 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 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 around 2 stories. Most buildings in this area were built in 1980 and are Class B.