The typical asking rate per listing is in the $30's per square foot per year. The Antioch submarket is experiencing a a rise in rates. In the last 3 months, the median rate rose $14 per sqft per year. That's a 53% increase in rent.
Compared to the rest of the East Bay market, the Antioch submarket has higher rates, and you'll need to make a great offer to be in this hot region.
In the last 90 days, 3 listings have been listed, which means office spaces are probably 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 1,670 sqft. Most buildings in this region are close to 1 floors. Most buildings in this market were built in 1989 and are Class A.