On average, listings lease in the $10's per square foot per year. The New Milford submarket is seeing a decrease in rates. In the last 3 months, the median rate decreased $3 per sqft per year. That's a 13% decrease in rent.
In the last 90 days, 9 listings have been posted online, which means new listings most likley are going fast. You'll want to be prepared to make an offer immediately. 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 990 sqft. Most buildings in this region are around 2 floors. Most buildings in this region were built in 1965 and are Class C.