The typical asking rate per listing is in the $20's per square foot per year. The Lake Worth region is going through a a boost in rates. In the last 3 months, the median rate went up $30 per sqft per year.
Compared to the rest of the Gold Coast market, the Lake Worth submarket has greater rates, and you'll have to negotiate above asking rent to be in this hot submarket.
In the last 90 days, 3 listings have been posted online, which means listings most likley are going fast. You'll want to be prepared to make an offer immediately. 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 1,200 sqft. Most properties in this area are close to 2 stories. Most buildings in this area were built in 1978 and are Class A.