On average, listings lease in the $20's per square foot per year. The Spring Valley region is seeing a a boost in rates. In the last 3 months, the median rate rose $1 per sqft per year. That's a 3% increase in rent.
Compared to the rest of the Las Vegas–Henderson–Paradise market, the Spring Valley submarket has lower rates, so you should have no trouble finding a great deal in this depreciated region.
In the last 90 days, 70 listings have been listed, so you'll want to check back regularly for new listings. About 101% of the office spaces in the Spring Valley 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.
The standard measurement for office space in this area is around 2,500 sqft. Most properties in this market are approximately 2 floors. Most buildings in this market were built in 2005 and are Class B.