On average, listings lease in the $30's per square foot per year. The Brea region is seeing a an increase in rates. In the last 3 months, the median rate rose $5 per sqft per year. That's a 17% rise in rent.
Compared to the rest of the Metropolitan Los Angeles market, the Brea submarket has more expensive rates, and you'll need to make a great offer to be in this hot region.
In the last 90 days, 16 listings have come on the market, which means new availabilities are probably going fast. You'll want to be prepared to make an offer immediately. About 6% of the available leases in the Brea are subleases, so you will probably have to focus your search on direct office leases. 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 6,070 sqft, there are still 0 listings below 2,000 sqft. Most properties in this market are close to 2 stories. Most buildings in this market were built in 1985 and are Class B.