The typical asking rate per listing is in the $10's per square foot per year. The Lake Ronkonkoma region is going through a decline in rates. In the last 3 months, the median rate decreased $3 per sqft per year. That's a 16% decline in rent.
In the last 90 days, 0 listings have been made available, which means listings are probably 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 have to consider a longer term lease. There aren't many listings below 2,000 square feet available, 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 buildings in this region are around 2 stories.