On average, listings lease in the $20's per square foot per year. The New Rochelle region is experiencing a a rise in rates. In the last 3 months, the median rate increased $3 per sqft per year. That's a 11% increase in rent.
In the last 90 days, 7 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. There aren't many listings below 2,000 square feet posted, so finding a space for a small business might be tough.
The standard measurement for office space in this area is around 1,050 sqft. Most buildings in this area are close to 2 floors. Most buildings in this market were built in 1966 and are Class A.