On average, listings lease in the $30's per square foot per year. The Boca Raton submarket is going through a an increase in rates. In the last 3 months, the median rate increased $4 per sqft per year. That's a 13% increase in rent.
Compared to the rest of the Gold Coast market, the Boca Raton submarket has greater rates, and you'll need to make a great offer to be in this hot region.
In the last 90 days, 58 listings have been listed, so you'll want to check back regularly for new listings. About 3% of the available leases in the Boca Raton 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 2,000 sqft. Most buildings in this region are close to 3 floors. Most buildings in this region were built in 1987 and are Class A.