Most listings are in the $30's per square foot per year. The San Dimas region is going through a decrease in rates. In the last 3 months, the median rate fell $2 per sqft per year. That's a 4% decline in rent.
Compared to the rest of the Metropolitan Los Angeles market, the San Dimas submarket has higher rates, and you'll need to make a great offer to be in this hot submarket.
In the last 90 days, 4 listings have come on the market, which means spaces most likley are going fast. You'll want to be prepared to make an offer immediately. 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 3,370 sqft, there are still 0 spaces below 2,000 sqft. Most properties in this region are around 2 floors. Most buildings in this region were built in 1989 and are Class B.