The typical asking rate per listing is in the $20's per square foot per year. The Lake Ronkonkoma submarket is going through a decrease in rates. In the last 3 months, the median rate fell $10 per sqft per year. That's a 31% decline in rent.
In the last 90 days, 0 listings have been listed, which means office spaces might be going fast. You'll want to be prepared to tour spaces as quick as possible. About NaN% of the office spaces in the Lake Ronkonkoma are subleases, so you will probably need to sign a longer term lease with the landlord directly. 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 1,350 sqft. Most properties in this area are around 2 stories.