Compared to the rest of the Las Vegas–Henderson–Paradise market, the Winchester region has less expensive rates, so you should have no trouble finding a great deal in this discounted submarket.
In the last 90 days, 11 listings have been made available, which means new availabilities most likley are 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 960 sqft. Most properties in this region are around 2 stories. Most buildings in this area were built in 1981 and are Class B.