On average, listings lease in the $20's per square foot per year. The Miami Gardens submarket is going through a decrease in rates. In the last 3 months, the median rate fell $5 per sqft per year. That's a 18% decrease in rent.
Compared to the rest of the Gold Coast market, the Miami Gardens submarket has lower rates, so you should have no trouble finding a great deal in this discounted region.
In the last 90 days, 2 listings have been made available, which means spaces are probably 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 posted, so finding a space for a small business might be tough.
The standard measurement for office space in this area is around 850 sqft. Most properties in this region are approximately 2 stories. Most buildings in this market were built in 1978 and are Class B.