Most listings are in the $10's per square foot per year. The Vista submarket is seeing a an increase in rates. In the last 3 months, the median rate rose $20 per sqft per year. That's a Inf% rise in rent.
In the last 90 days, 10 listings have come on the market, which means leases most likley are leasing quickly. You'll want to be prepared to make an offer immediately. 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 2,000 sqft. Most properties in this area are around 2 floors. Most buildings in this area were built in 1994 and are Class C.
Not much of the real estate is used for commercial space, so it might be hard to find office space. Wholesale trade is the dominant industry in this region. Most of the occupants of Vista work from home. Commuting around an hour a day is the norm for those who opt to reside in this part of town.