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 depreciated 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 make an offer immediately. About 600% of the available space in the Dedham 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 available, so finding a space for a small business might be tough.
Even though the median size is 2,670 sqft, there are still 0 leases below 2,000 sqft. Most buildings in this market are around 2 stories. Most buildings in this area were built in 1975 and are Class A.