The typical asking rate per listing is in the $20's per square foot per year. The Nevada region is going through a a rise in rates. In the last 3 months, the median rate increased $3 per sqft per year. That's a 14% increase in rent.
In the last 90 days, 805 listings have been posted online, so you'll want to check back regularly for new listings. About 3% of the office spaces in the Nevada 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 available, so finding a space for a small business might be tough.
Even though the median size is 2,640 sqft, there are still 0 leases below 2,000 sqft. Most buildings in this region are around 2 floors. Most buildings in this area were built in 1998 and are Class B.