The typical asking rate per listing is in the $10's per square foot per year. The Westerville region is seeing a a boost in rates. In the last 3 months, the median rate increased $18 per sqft per year.
In the last 90 days, 26 listings have been made available, which means leases most likley are leasing quickly. You'll want to be prepared to tour spaces as quick as possible. About 100% of the available space in the Westerville are subleases, so you might be able to snag a great spot on a short term. There aren't many listings below 2,000 square feet available, so finding a space for a small business might be tough.
Even though the median size is 6,890 sqft, there are still 0 new listings below 2,000 sqft. Most properties in this area are approximately 2 stories. Most buildings in this market were built in 1987 and are Class B.