Compared to the rest of the Las Vegas–Henderson–Paradise market, the Winchester region has lower rates, so you should have no trouble finding a great deal in this undervalued submarket.
In the last 90 days, 31 listings have been made available, which means spaces are probably leasing quickly. You'll want to be prepared to tour spaces as quick as possible. About 3% of the available leases in the Winchester are subleases, so you will probably need to sign a longer term lease with the landlord directly. There aren't many listings below 2,000 square feet on the market, so finding a space for a small business might be tough.
Even though the median size is 3,500 sqft, there are still 0 spaces below 2,000 sqft. Most properties in this region are close to 2 stories. Most buildings in this area were built in 1984 and are Class B.