Compared to the rest of the The Triangle market, the Knightdale region has less expensive rates, so you should have no trouble finding a great deal in this depreciated submarket.
In the last 90 days, 6 listings have come on the market, which means spaces most likley are leasing quickly. You'll want to be prepared to tour spaces as quick as possible. About 17% of the available space in the Knightdale are subleases, so you might be able to sign a shorter term by taking over a previous lease. 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 1,980 sqft. Most buildings in this market are close to 2 floors. Most buildings in this market were built in 2005 and are Class B.