Most listings are in the $20's per square foot per year. The North Palm Beach submarket is going through a decline in rates. In the last 3 months, the median rate fell $18 per sqft per year. That's a 47% decrease in rent.
Compared to the rest of the Gold Coast market, the North Palm Beach submarket has smaller rates, so you should have no trouble finding a great deal in this depreciated submarket.
In the last 90 days, 3 listings have been made available, which means leases are probably going fast. You'll want to be prepared to tour spaces as quick as possible. About 100% of the listings in the North Palm Beach are subleases, so you might be able to snag a great spot on a short term. 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 800 sqft. Most buildings in this area are around 4 floors. Most buildings in this region were built in 1984 and are Class B.