Most listings are in the $20's per square foot per year. The Clovis region is going through a a boost in rates. In the last 3 months, the median rate rose $3 per sqft per year. That's a 16% increase in rent.
In the last 90 days, 40 listings have come on the market, which means new availabilities are probably going fast. You'll want to be prepared to tour spaces as quick as possible. There aren't many listings below 2,000 square feet posted, so finding a space for a small business might be tough.
Even though the median size is 2,660 sqft, there are still 0 office spaces below 2,000 sqft. Most properties in this market are around 1 floors. Most buildings in this region were built in 1991 and are Class A.