Most listings are in the $40's per square foot per year. The Redondo Beach submarket is going through a a rise in rates. In the last 3 months, the median rate increased $2 per sqft per year. That's a 6% rise in rent.
Compared to the rest of the Metropolitan Los Angeles market, the Redondo Beach region has greater rates, and you'll need to make a great offer to be in this hot submarket.
In the last 90 days, 6 listings have been made available, which means leases most likley are going fast. 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 710 sqft. Most properties in this area are close to 2 stories. Most buildings in this area were built in 1982 and are Class B.