In the last 90 days, 5 listings have been posted online, which means leases most likley are leasing quickly. You'll want to be prepared to make an offer immediately. About 20% of the office spaces in the Madison 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.
Even though the median size is 31,950 sqft, there are still 0 leases below 2,000 sqft. Most properties in this region are close to 3 floors. Most buildings in this area were built in 1984 and are Class A.