Compared to the rest of the Metropolitan Los Angeles market, the Ontario Center region has greater rates, and you'll need to pay a premium to be in this hot region.
In the last 90 days, 20 listings have been made available, which means new availabilities are probably leasing quickly. You'll want to be prepared to make an offer immediately. About 5% of the listings in the Ontario Center are subleases, so you will probably need to consider the implications of signing a direct lease with the building. 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 2,640 sqft, there are still 0 leases below 2,000 sqft. Most buildings in this region are approximately 3 floors. Most buildings in this area were built in 2002 and are Class A.
Not much of the real estate is used for commercial space, so it might be hard to find office space. Education is the dominant industry in this market. Commute by walking is the most popular way to get to work amongst Ontario Center folk. Commuting between 30 and 45 minutes a day is the norm for those who opt to reside in this part of town.