Most listings are in the $10's per square foot per year. The Dania Beach submarket is experiencing a a boost in rates. In the last 3 months, the median rate went up $19 per sqft per year.
Compared to the rest of the Gold Coast market, the Dania Beach submarket has smaller rates, so you should have no trouble finding a great deal in this discounted region.
In the last 90 days, 3 listings have been made available, which means leases most likley are leasing quickly. You'll want to be prepared to tour spaces as quick as possible. 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 1,030 sqft. Most buildings in this area are around 2 stories. Most buildings in this area were built in 1986 and are Class A.