On average, listings lease in the $20's per square foot per year. The Douglas County region is experiencing a a boost in rates. In the last 3 months, the median rate went up $25 per sqft per year.
In the last 90 days, 7 listings have been made available, which means listings most likley are leasing quickly. You'll want to be prepared to make an offer immediately. About 71% of the office spaces in the Douglas County are subleases, so you might be able to find a shorter term or below market rent. 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 1,280 sqft. Most properties in this area are close to 1 floors. Most buildings in this region were built in 2001 and are Class A.