Most listings are in the $20's per square foot per year. The Forest Hills region is seeing a an increase in rates. In the last 3 months, the median rate rose $3 per sqft per year. That's a 18% rise in rent.
In the last 90 days, 7 listings have been posted online, which means leases might be going fast. You'll want to be prepared to make an offer immediately. About 57% of the available space in the Forest Hills are subleases, so you might be able to sign a shorter term by taking over a previous lease. 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 2,100 sqft. Most buildings in this area are around 1 floors. Most buildings in this region were built in 1984 and are Class A.