Most listings are in the $10's per square foot per year. The Pasadena submarket is seeing a a boost in rates. In the last 3 months, the median rate rose $16 per sqft per year.
Compared to the rest of the Houston Metro market, the Pasadena region has less expensive rates, so you should have no trouble finding a great deal in this depreciated submarket.
In the last 90 days, 6 listings have been made available, which means office spaces might be going fast. You'll want to be prepared to make an offer immediately. About 200% of the available space in the Pasadena are subleases, so you might be able to snag a great spot on a short term. There aren't many listings below 2,000 square feet posted, so finding a space for a small business might be tough.
Even though the median size is 13,970 sqft, there are still 0 office spaces below 2,000 sqft. Most properties in this region are close to 1 floors. Most buildings in this area were built in 1985 and are Class B.