On average, listings lease in the $10's per square foot per year. The Washington County submarket is going through a a rise in rates. In the last 3 months, the median rate went up $2 per sqft per year. That's a 12% rise in rent.
In the last 90 days, 73 listings have been made available, so you'll want to check back regularly for new listings. 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 2,220 sqft. Most buildings in this region are approximately 1 stories. Most buildings in this market were built in 1928 and are Class A.