Most listings are in the $40's per square foot per year. The Encinitas submarket is going through a a rise in rates. In the last 3 months, the median rate increased $4 per sqft per year. That's a 9% rise in rent.
Compared to the rest of the San Diego market, the Encinitas region has greater rates, and you'll need to make a great offer to be in this hot submarket.
In the last 90 days, 9 listings have come on the market, which means listings might be leasing quickly. You'll want to be prepared to make an offer immediately. About 22% of the listings in the Encinitas 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 posted, so finding a space for a small business might be tough.
The standard measurement for office space in this area is around 1,920 sqft. Most properties in this market are around 2 floors. Most buildings in this region were built in 1987 and are Class B.