On average, listings lease in the $20's per square foot per year. The West Seneca submarket is going through a a rise in rates. In the last 3 months, the median rate rose $21 per sqft per year.
In the last 90 days, 10 listings have come on the market, which means new listings are probably leasing quickly. You'll want to be prepared to tour spaces as quick as possible. About 190% of the office spaces 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 posted, so finding a space for a small business might be tough.
Even though the median size is 4,000 sqft, there are still 0 listings below 2,000 sqft. Most properties in this area are approximately 2 floors. Most buildings in this area were built in 1988 and are Class A.