On average, listings lease in the $10's per square foot per year. The Spartanburg County region is going through a a rise in rates. In the last 3 months, the median rate increased $20 per sqft per year.
In the last 90 days, 65 listings have been posted online, so you'll want to check back regularly for new listings. About 217% of the available space in the Spartanburg County are subleases, so you might be able to find a shorter term or below market rent. 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 2,000 sqft. Most buildings in this region are around 2 floors. Most buildings in this area were built in 1981 and are Class A.