In the last 90 days, 4 listings have been listed, which means leases are probably going fast. You'll want to be prepared to make an offer immediately. About 300% of the office spaces in the Sweetwater 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 440 sqft. Most properties in this region are approximately 4 floors. Most buildings in this market were built in 2009 and are Class B.