Most listings are in the $20's per square foot per year. The Manchester submarket is seeing a a boost in rates. In the last 3 months, the median rate increased $8 per sqft per year. That's a 41% increase in rent.
In the last 90 days, 0 listings have been listed, which means leases might be going fast. You'll want to be prepared to make an offer immediately. About NaN% of the office spaces in the Manchester 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 available, so finding a space for a small business might be tough.
The standard measurement for office space in this area is around 730 sqft. Most properties in this area are around 2 floors.