Most listings are in the $10's per square foot per year. The Sebring submarket is seeing a a boost in rates. In the last 3 months, the median rate increased $16 per sqft per year.
In the last 90 days, 1 listings have come on the market, which means spaces most likley are going fast. You'll want to be prepared to tour spaces as quick as possible. About 1,200% of the available space in the Sebring are subleases, so you might be able to sign a shorter term by taking over a previous lease. There aren't many listings below 2,000 square feet available, so finding a space for a small business might be tough.
The standard measurement for office space in this area is around 950 sqft. Most buildings in this market are close to 1 floors. Most buildings in this region were built in 1978 and are Class A.