Compared to the rest of the Greater Portland market, the Vancouver region has less expensive rates, so you should have no trouble finding a great deal in this discounted submarket.
In the last 90 days, 31 listings have been made available, which means new listings most likley are going fast. You'll want to be prepared to make an offer immediately. About 106% of the available space in the Vancouver are subleases, so you might be able to snag a great spot on a short term. 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 1,730 sqft. Most properties in this market are close to 2 floors. Most buildings in this area were built in 1997 and are Class A.