On average, listings lease in the $10's per square foot per year. The La Riviera submarket is going through a a rise in rates. In the last 3 months, the median rate increased $20 per sqft per year.
Compared to the rest of the Greater Sacramento market, the La Riviera region has less expensive rates, so you should have no trouble finding a great deal in this discounted region.
In the last 90 days, 5 listings have been made available, which means new availabilities most likley are leasing quickly. You'll want to be prepared to tour spaces as quick as possible. About 20% of the available leases in the La Riviera are subleases, so you might be able to snag a great spot on a short term. 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 14,000 sqft, there are still 0 spaces below 2,000 sqft. Most buildings in this market are close to 1 floors. Most buildings in this region were built in 1983 and are Class C.