The typical asking rate per listing is in the $40's per square foot per year. The Lake Success submarket is going through a a rise in rates. In the last 3 months, the median rate went up $42 per sqft per year.
In the last 90 days, 11 listings have come on the market, which means leases are probably leasing quickly. You'll want to be prepared to tour spaces as quick as possible. There aren't many listings below 2,000 square feet on the market, so finding a space for a small business might be tough.
Even though the median size is 4,700 sqft, there are still 0 new listings below 2,000 sqft. Most buildings in this area were built in 1973 and are Class A.