Most listings are in the $50's per square foot per year. The Lafayette submarket is going through a a rise in rates. In the last 3 months, the median rate went up $56 per sqft per year.
In the last 90 days, 18 listings have been posted online, which means new listings might be going fast. You'll want to be prepared to make an offer immediately. About 128% of the available space in the Lafayette 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 140 sqft. Most properties in this market are close to 1 floors. Most buildings in this region were built in 1985 and are Class A.