On average, listings lease in the $10's per square foot per year. The Santee submarket is experiencing a decline in rates. In the last 3 months, the median rate fell $3 per sqft per year. That's a 15% decrease in rent.
Compared to the rest of the San Diego market, the Santee region has smaller rates, so you should have no trouble finding a great deal in this undervalued submarket.
In the last 90 days, 5 listings have been posted online, which means listings might be leasing quickly. You'll want to be prepared to tour spaces as quick as possible. 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 1,390 sqft. Most properties in this region are approximately 2 stories. Most buildings in this area were built in 1972 and are Class C.