Compared to the rest of the Metropolitan Los Angeles market, the Hacienda Heights region has more expensive rates, and you'll need to make a great offer to be in this hot region.
In the last 90 days, 1 listings have come on the market, which means new listings most likley are leasing quickly. You'll want to be prepared to make an offer immediately. There aren't many listings below 2,000 square feet on the market, so finding a space for a small business might be tough.
The standard measurement for office space in this area is around 800 sqft. Most properties in this market are close to 1 stories. Most buildings in this region were built in 1979 and are Class C.