Most listings are in the $10's per square foot per year. The Youngsville submarket is going through a an increase in rates. In the last 3 months, the median rate rose $18 per sqft per year.
Compared to the rest of the The Triangle market, the Youngsville submarket has lower rates, so you should have no trouble finding a great deal in this undervalued region.
In the last 90 days, 0 listings have come on the market, which means listings might be going fast. You'll want to be prepared to make an offer immediately. About NaN% of the available leases in the Youngsville are subleases, so you will probably have to consider a longer term lease. There aren't many listings below 2,000 square feet available, 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 area are approximately 1 stories.