The typical asking rate per listing is in the $10's per square foot per year. The Warren County submarket is experiencing a a boost in rates. In the last 3 months, the median rate increased $2 per sqft per year. That's a 13% rise in rent.
In the last 90 days, 40 listings have been made available, which means listings most likley are going fast. You'll want to be prepared to make an offer immediately. About 5% of the available space in the Warren County are subleases, so you will probably have to focus your search on direct office leases. There aren't many listings below 2,000 square feet on the market, so finding a space for a small business might be tough.
Even though the median size is 4,950 sqft, there are still 0 office spaces below 2,000 sqft. Most properties in this area are around 1 stories. Most buildings in this region were built in 1997 and are Class B.