In the last 90 days, 0 listings have been made available, which means spaces most likley are going fast. You'll want to be prepared to make an offer immediately. About Inf% of the available space in the Imperial are subleases, so you might be able to sign a shorter term by taking over a previous lease. 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 530 sqft. Most buildings in this area are around 2 stories. Most buildings in this area were built in 2008 and are Class B.