The typical asking rate per listing is in the $20's per square foot per year. The West Seneca submarket is experiencing a an increase in rates. In the last 3 months, the median rate increased $21 per sqft per year.
In the last 90 days, 10 listings have been listed, which means new availabilities are probably going fast. You'll want to be prepared to make an offer immediately. About 230% of the listings in the West Seneca are subleases, so you might be able to sign a shorter term by taking over a previous lease. There aren't many listings below 2,000 square feet available, so finding a space for a small business might be tough.
Even though the median size is 4,000 sqft, there are still 0 office spaces below 2,000 sqft. Most buildings in this market are approximately 2 floors. Most buildings in this area were built in 1988 and are Class A.