On average, listings lease in the $10's per square foot per year. The Dedham region is seeing a a boost in rates. In the last 3 months, the median rate went up $18 per sqft per year.
Compared to the rest of the Greater Boston market, the Dedham region has less expensive rates, so you should have no trouble finding a great deal in this undervalued region.
In the last 90 days, 1 listings have been made available, which means new listings most likley are 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 on the market, so finding a space for a small business might be tough.
The standard measurement for office space in this area is around 2,030 sqft. Most buildings in this market are approximately 2 floors. Most buildings in this area were built in 1975 and are Class A.