Most listings are in the $20's per square foot per year. The Baytown submarket is experiencing a a rise in rates. In the last 3 months, the median rate rose $22 per sqft per year.
Compared to the rest of the Houston Metro market, the Baytown submarket has lower rates, so you should have no trouble finding a great deal in this discounted submarket.
In the last 90 days, 7 listings have been posted online, which means office spaces most likley are leasing quickly. You'll want to be prepared to make an offer immediately. About 71% of the office spaces in the Baytown 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 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 1,700 sqft. Most properties in this area are around 1 floors. Most buildings in this region were built in 1984 and are Class B.