On average, listings lease in the $10's per square foot per year. The Washington County submarket is going through a decline in rates. In the last 3 months, the median rate fell $4 per sqft per year. That's a 18% decrease in rent.
In the last 90 days, 34 listings have been posted online, which means listings most likley are leasing quickly. You'll want to be prepared to tour spaces as quick as possible. About 9% of the listings in the Washington County are subleases, so you will probably need to consider the implications of signing a direct lease with the building. There aren't many listings below 2,000 square feet posted, so finding a space for a small business might be tough.
Even though the median size is 3,300 sqft, there are still 0 new availabilities below 2,000 sqft. Most properties in this region are around 3 floors. Most buildings in this region were built in 2000 and are Class B.