Most listings are in the $20's per square foot per year. The Camp Hill submarket is going through a an increase in rates. In the last 3 months, the median rate increased $1 per sqft per year. That's a 6% increase in rent.
In the last 90 days, 6 listings have come on the market, which means new listings most likley are leasing quickly. You'll want to be prepared to make an offer immediately. About 83% of the listings in the Camp Hill are subleases, so you might be able to find a shorter term or below market rent. 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 1,560 sqft. Most properties in this area are approximately 2 floors. Most buildings in this area were built in 1980 and are Class B.