On average, listings lease in the $20's per square foot per year. The Guilford Center region is seeing a a boost in rates. In the last 3 months, the median rate rose $5 per sqft per year. That's a 33% increase in rent.
In the last 90 days, 1 listings have been listed, which means leases most likley are leasing quickly. You'll want to be prepared to make an offer immediately. 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 1,200 sqft. Most buildings in this region are around 2 floors. Most buildings in this market were built in 1972.