On average, listings lease in the $20's per square foot per year. The Verona region is going through a an increase in rates. In the last 3 months, the median rate increased $5 per sqft per year. That's a 31% rise in rent.
In the last 90 days, 4 listings have been posted online, which means office spaces most likley are 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 2,020 sqft. Most properties in this market are around 1 floors. Most buildings in this region were built in 1998 and are Class B.