On average, listings lease in the $20's per square foot per year. The Lake Ronkonkoma region is experiencing a a boost in rates. In the last 3 months, the median rate rose $8 per sqft per year. That's a 38% rise in rent.
In the last 90 days, 3 listings have been posted online, which means new availabilities might be going fast. 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.
The standard measurement for office space in this area is around 1,200 sqft. Most properties in this area are close to 2 floors.