The typical asking rate per listing is in the $30's per square foot per year. The Miami-Dade County region is experiencing a decline in rates. In the last 3 months, the median rate fell $12 per sqft per year. That's a 26% decrease in rent.
In the last 90 days, 362 listings have been listed, so you'll want to check back regularly for new listings. About 130% of the listings in the Miami-Dade County 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 1,790 sqft. Most properties in this region are close to 2 stories. Most buildings in this market were built in 1981 and are Class A.