On average, listings lease in the $20's per square foot per year. The Paradise submarket is going through a an increase in rates. In the last 3 months, the median rate went up $6 per sqft per year. That's a 31% increase in rent.
Compared to the rest of the Las Vegas–Henderson–Paradise market, the Paradise submarket has greater rates, and you'll have to negotiate above asking rent to be in this hot submarket.
In the last 90 days, 121 listings have been made available, so you'll want to check back regularly for new listings. There aren't many listings below 2,000 square feet available, so finding a space for a small business might be tough.
The standard measurement for office space in this area is around 1,990 sqft. Most properties in this area are close to 2 stories. Most buildings in this region were built in 1997 and are Class B.