Most listings are in the $10's per square foot per year. The Roseville submarket is going through a an increase in rates. In the last 3 months, the median rate went up $1 per sqft per year. That's a 7% rise in rent.
In the last 90 days, 19 listings have been listed, which means new listings 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 available, so finding a space for a small business might be tough.
Even though the median size is 9,910 sqft, there are still 0 leases below 2,000 sqft. Most buildings in this area are close to 1 floors. Most buildings in this area were built in 1980 and are Class A.