Most listings are in the $10's per square foot per year. The Wildwood region is going through a a boost in rates. In the last 3 months, the median rate went up $17 per sqft per year.
In the last 90 days, 20 listings have been posted online, which means spaces are probably going fast. You'll want to be prepared to make an offer immediately. About 15% of the available space in the Wildwood are subleases, so you might be able to sign a shorter term by taking over a previous 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 1,550 sqft. Most properties in this market are close to 2 stories. Most buildings in this market were built in 2003 and are Class B.