On average, listings lease in the $10's per square foot per year. The Westerville submarket is seeing a a boost in rates. In the last 3 months, the median rate rose $2 per sqft per year. That's a 13% increase in rent.
In the last 90 days, 14 listings have been listed, which means leases might be leasing quickly. You'll want to be prepared to tour spaces as quick as possible. About 7% of the available leases in the Westerville are subleases, so you will probably have to focus your search on direct office leases. 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 2,360 sqft. Most buildings in this area are approximately 2 floors. Most buildings in this area were built in 1988 and are Class B.