The typical asking rate per listing is in the $20's per square foot per year. The Haddonfield region is seeing a a boost in rates. In the last 3 months, the median rate increased $24 per sqft per year.
In the last 90 days, 1 listings have been made available, which means listings might be leasing quickly. You'll want to be prepared to tour spaces as quick as possible. About 200% of the listings in the Haddonfield 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 on the market, so finding a space for a small business might be tough.
The standard measurement for office space in this area is around 1,000 sqft. Most buildings in this market are close to 2 stories. Most buildings in this market were built in 1896 and are Class C.