On average, listings lease in the $10's per square foot per year. The Washington County region is experiencing a a boost in rates. In the last 3 months, the median rate went up $1 per sqft per year. That's a 8% increase in rent.
In the last 90 days, 33 listings have been posted online, which means spaces are probably going fast. You'll want to be prepared to make an offer immediately. 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 2,400 sqft. Most buildings in this area are around 1 stories. Most buildings in this market were built in 1996 and are Class B.