In the last 90 days, 27 listings have been made available, which means new availabilities most likley are going fast. You'll want to be prepared to make an offer immediately. About 59% of the available leases in the Newton 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 9,600 sqft, there are still 0 leases below 2,000 sqft. Most properties in this area are around 2 floors. Most buildings in this market were built in 1975 and are Class A.