On average, listings lease in the $10's per square foot per year. The Brent submarket is going through a decline in rates. In the last 3 months, the median rate decreased $0 per sqft per year. That's a 1% decline in rent.
In the last 90 days, 12 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. There aren't many listings below 2,000 square feet available, so finding a space for a small business might be tough.
Even though the median size is 3,970 sqft, there are still 0 spaces below 2,000 sqft. Most properties in this region are around 1 stories. Most buildings in this area were built in 1977 and are Class B.