The typical asking rate per listing is in the $20's per square foot per year. The Lehigh County region is experiencing a a rise in rates. In the last 3 months, the median rate rose $26 per sqft per year.
In the last 90 days, 152 listings have been made available, so you'll want to check back regularly for new listings. About 40% of the listings in the Lehigh County 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 posted, so finding a space for a small business might be tough.
The standard measurement for office space in this area is around 1,900 sqft. Most buildings in this region are around 2 stories. Most buildings in this region were built in 1984 and are Class B.