On average, listings lease in the $10's per square foot per year. The Alhambra submarket is seeing a a boost in rates. In the last 3 months, the median rate rose $20 per sqft per year. That's a Inf% rise in rent.
Compared to the rest of the Metropolitan Los Angeles market, the Alhambra region has smaller rates, so you should have no trouble finding a great deal in this discounted submarket.
In the last 90 days, 4 listings have been made available, which means new availabilities most likley are leasing quickly. You'll want to be prepared to make an offer immediately. About 25% of the office spaces in the Alhambra 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 on the market, so finding a space for a small business might be tough.
Even though the median size is 3,500 sqft, there are still 0 listings below 2,000 sqft. Most buildings in this area are around 3 stories. Most buildings in this market were built in 1982 and are Class B.