Most listings are in the $20's per square foot per year. The Santa Barbara region is experiencing a a boost in rates. In the last 3 months, the median rate increased $1 per sqft per year. That's a 3% rise in rent.
In the last 90 days, 211 listings have come on the market, so you'll want to check back regularly for new listings. About 7% of the office spaces in the Santa Barbara are subleases, so you will probably have to consider a longer term 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 2,240 sqft. Most properties in this market are around 2 stories. Most buildings in this region were built in 1986 and are Class A.