Compared to the rest of the Greater Austin market, the Bexar County region has less expensive rates, so you should have no trouble finding a great deal in this undervalued submarket.
In the last 90 days, 508 listings have come on the market, so you'll want to check back regularly for new listings. About 1% of the available leases in the Bexar County are subleases, so you will probably need to consider the implications of signing a direct lease with the building. 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 2,140 sqft. Most properties in this area are around 2 stories. Most buildings in this region were built in 1985 and are Class A.