On average, listings lease in the $20's per square foot per year. The El Paso de Robles submarket is experiencing a decline in rates. In the last 3 months, the median rate fell $9 per sqft per year. That's a 25% decrease in rent.
In the last 90 days, 14 listings have been posted online, which means office spaces most likley are going fast. You'll want to be prepared to tour spaces as quick as possible. About 100% of the listings in the El Paso de Robles 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 available, so finding a space for a small business might be tough.
The standard measurement for office space in this area is around 760 sqft. Most buildings in this market are close to 3 floors. Most buildings in this market were built in 2002 and are Class A.