In the last 90 days, 5 listings have been listed, which means leases most likley are leasing quickly. You'll want to be prepared to make an offer immediately. About 180% of the available space in the Lake Worth 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 sqft. Most properties in this region are close to 2 stories. Most buildings in this market were built in 1970 and are Class B.