Most listings are in the $10's per square foot per year. The North Auburn region is going through a an increase in rates. In the last 3 months, the median rate increased $17 per sqft per year.
Compared to the rest of the Greater Sacramento market, the North Auburn submarket has less expensive rates, so you should have no trouble finding a great deal in this discounted submarket.
In the last 90 days, 4 listings have been listed, which means leases most likley are leasing quickly. You'll want to be prepared to make an offer immediately. About 200% of the listings in the North Auburn 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 1,190 sqft. Most properties in this area are close to 2 stories. Most buildings in this region were built in 1990 and are Class B.