On average, listings lease in the $20's per square foot per year. The Beachwood region is going through a a rise in rates. In the last 3 months, the median rate went up $5 per sqft per year. That's a 25% rise in rent.
In the last 90 days, 6 listings have come on the market, 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 on the market, so finding a space for a small business might be tough.
Even though the median size is 7,500 sqft, there are still 0 new availabilities below 2,000 sqft. Most properties in this market are approximately 2 floors. Most buildings in this area were built in 1979 and are Class B.