Compared to the rest of the Greater Boston market, the Cambridge submarket has more expensive rates, and you'll need to make a great offer to be in this hot region.
In the last 90 days, 21 listings have been posted online, which means new listings are probably leasing quickly. You'll want to be prepared to tour spaces as quick as possible. About 5% of the available leases in the Cambridge 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.
The standard measurement for office space in this area is around 1,060 sqft. Most buildings in this region are close to 5 floors. Most buildings in this area were built in 1983 and are Class A.