Most listings are in the $0's per square foot per year. The Wadsworth submarket is going through a decrease in rates. In the last 3 months, the median rate decreased $18 per sqft per year. That's a 100% decrease in rent.
In the last 90 days, 0 listings have been posted online, which means new availabilities most likley are leasing quickly. You'll want to be prepared to make an offer immediately. About NaN% of the office spaces in the Wadsworth are subleases, so you will probably need to sign a longer term lease with the landlord directly. There aren't many listings below 2,000 square feet available, so finding a space for a small business might be tough.
The standard measurement for office space in this area is around sqft. Most properties in this area are close to 2 floors. Most buildings in this market were built in 1972 and are Class A.