Compared to the rest of the East Bay market, the Union City submarket has smaller rates, so you should have no trouble finding a great deal in this depreciated region.
In the last 90 days, 6 listings have been posted online, which means 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.
Even though the median size is 3,540 sqft, there are still 0 listings below 2,000 sqft. Most buildings in this region are around 1 stories. Most buildings in this region were built in 1987 and are Class A.