The typical asking rate per listing is in the $10's per square foot per year. The Westfield submarket is going through a an increase in rates. In the last 3 months, the median rate increased $17 per sqft per year.
In the last 90 days, 6 listings have been listed, which means spaces might be going fast. You'll want to be prepared to tour spaces as quick as possible. About 150% of the available leases in the Westfield are subleases, so you might be able to find a shorter term or below market rent. 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 3,920 sqft, there are still 0 spaces below 2,000 sqft. Most buildings in this area are around 1 floors. Most buildings in this area were built in 1950 and are Class B.