On average, listings lease in the $20's per square foot per year. The Palm Beach County region is going through a decline in rates. In the last 3 months, the median rate decreased $0 per sqft per year. That's a 1% decline in rent.
In the last 90 days, 484 listings have been made available, so you'll want to check back regularly for new listings. About 5% of the available space in the Palm Beach County are subleases, so you will probably have to consider a longer term lease. 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 2,190 sqft. Most buildings in this area are around 2 stories. Most buildings in this area were built in 1988 and are Class A.