Most listings are in the $10's per square foot per year. The Washington County region is going through a decline in rates. In the last 3 months, the median rate fell $3 per sqft per year. That's a 14% decline in rent.
In the last 90 days, 73 listings have come on the market, so you'll want to check back regularly for new listings. About 4% of the office spaces 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.
The standard measurement for office space in this area is around 1,700 sqft. Most properties in this area are approximately 1 floors. Most buildings in this area were built in 1960 and are Class A.