Most listings are in the $70's per square foot per year. The Alvin submarket is seeing a a rise in rates. In the last 3 months, the median rate went up $74 per sqft per year.
Compared to the rest of the Houston Metro market, the Alvin submarket has more expensive rates, and you'll need to pay a premium to be in this hot region.
In the last 90 days, 5 listings have been posted online, which means new listings are probably going fast. You'll want to be prepared to make an offer immediately. 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 140 sqft. Most buildings in this market were built in 1980 and are Class C.