On average, listings lease in the $30's per square foot per year. The Hallandale Beach submarket is going through a a rise in rates. In the last 3 months, the median rate rose $4 per sqft per year. That's a 12% rise in rent.
Compared to the rest of the Gold Coast market, the Hallandale Beach submarket has higher rates, and you'll have to negotiate above asking rent to be in this hot region.
In the last 90 days, 25 listings have been posted online, which means office spaces most likley are leasing quickly. You'll want to be prepared to make an offer immediately. About 24% of the available leases in the Hallandale Beach are subleases, so you might be able to find a shorter term or below market rent. 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 1,200 sqft. Most properties in this market are around 4 floors. Most buildings in this market were built in 1973 and are Class B.