In the last 90 days, 1138 listings have been posted online, so you'll want to check back regularly for new listings. About 5% of the office spaces in the Greater Austin are subleases, so you will probably have to consider a longer term lease. There aren't many listings below 2,000 square feet posted, so finding a space for a small business might be tough.
The standard measurement for office space in this area is around 2,420 sqft. Most buildings in this region are approximately 2 stories. Most buildings in this area were built in 1986 and are Class A.