In the last 90 days, 16 listings have come on the market, which means office spaces most likley are leasing quickly. You'll want to be prepared to make an offer immediately. About 50% of the office spaces in the Branson 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 640 sqft. Most buildings in this market are around 1 stories. Most buildings in this area were built in 1995 and are Class B.