The typical asking rate per listing is in the $10's per square foot per year. The Venice submarket is experiencing a decline in rates. In the last 3 months, the median rate fell $8 per sqft per year. That's a 32% decrease in rent.
In the last 90 days, 4 listings have been listed, which means office spaces might be leasing quickly. You'll want to be prepared to tour spaces as quick as possible. About 125% of the available leases in the Venice are subleases, so you might be able to sign a shorter term by taking over a previous lease. 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 980 sqft. Most properties in this area are around 1 floors. Most buildings in this area were built in 1963 and are Class B.