Most listings are in the $40'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 $26 per sqft per year. That's a 167% rise in rent.
In the last 90 days, 20 listings have been made available, which means listings might be going fast. You'll want to be prepared to make an offer immediately. About 30% of the available leases in the Roseville 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 available, so finding a space for a small business might be tough.
Even though the median size is 3,710 sqft, there are still 0 new availabilities below 2,000 sqft. Most buildings in this region are around 1 floors. Most buildings in this area were built in 1981 and are Class B.