The typical asking rate per listing is in the $20's per square foot per year. The Solana submarket is going through a an increase in rates. In the last 3 months, the median rate increased $21 per sqft per year.
In the last 90 days, 5 listings have been listed, which means new availabilities most likley are leasing quickly. 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 1,400 sqft. Most buildings in this region are close to 2 floors. Most buildings in this area were built in 2005 and are Class Class B.