On average, listings lease in the $10's per square foot per year. The Spartanburg County submarket is going through a decrease in rates. In the last 3 months, the median rate fell $6 per sqft per year. That's a 23% decline in rent.
In the last 90 days, 26 listings have come on the market, which means spaces are probably leasing quickly. You'll want to be prepared to make an offer immediately. About 4% of the office spaces in the Spartanburg County are subleases, so you will probably need to consider the implications of signing a direct lease with the building. 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 3,000 sqft, there are still 0 office spaces below 2,000 sqft. Most buildings in this area are around 2 stories. Most buildings in this market were built in 1984 and are Class A.