Compared to the rest of the San Diego market, the Lake San Marcos submarket has more expensive rates, and you'll need to pay a premium to be in this hot submarket.
In the last 90 days, 5 listings have been made available, which means listings might be leasing quickly. You'll want to be prepared to make an offer immediately. 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 690 sqft.