Most listings are in the $10's per square foot per year. The Brecon submarket is experiencing a an increase in rates. In the last 3 months, the median rate increased $2 per sqft per year. That's a 16% increase in rent.
In the last 90 days, 0 listings have been listed, which means leases most likley are leasing quickly. You'll want to be prepared to make an offer immediately. About Inf% of the listings in the Brecon 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 on the market, so finding a space for a small business might be tough.
Even though the median size is 4,260 sqft, there are still 0 office spaces below 2,000 sqft. Most buildings in this area are around 2 floors. Most buildings in this area were built in 2000 and are Class A.