Most listings are in the $10's per square foot per year. The Woodway submarket is going through a decrease in rates. In the last 3 months, the median rate decreased $6 per sqft per year. That's a 24% decrease in rent.
In the last 90 days, 10 listings have been posted online, which means new availabilities most likley are leasing quickly. You'll want to be prepared to make an offer immediately. About 10% of the available leases in the Woodway 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 available, so finding a space for a small business might be tough.
The standard measurement for office space in this area is around 630 sqft. Most buildings in this area are close to 3 stories. Most buildings in this region were built in 1980 and are Class A.