Compared to the rest of the San Diego market, the Rancho Bernardo submarket has lower rates, so you should have no trouble finding a great deal in this undervalued submarket.
In the last 90 days, 11 listings have come on the market, which means new availabilities most likley are going fast. You'll want to be prepared to tour spaces as quick as possible. About 27% of the available space in the Rancho Bernardo are subleases, so you might be able to find a shorter term or below market rent. There aren't many listings below 2,000 square feet on the market, so finding a space for a small business might be tough.
The standard measurement for office space in this area is around 1,980 sqft. Most buildings in this area are approximately 2 floors. Most buildings in this market were built in 1984 and are Class B.
Not much of the real estate is used for commercial space, so it might be hard to find office space. Information is the dominant industry in this area. Commute by bike is the most popular way to get to work amongst Rancho Bernardo folk. Commuting around an hour a day is the norm for those who opt to reside in this part of town.