Cardenas Market on East Bayshore Road is dark this week after San Mateo County health inspectors found evidence of rats inside the store, prompting an immediate shutdown. The Hispanic grocer is known for its produce, meat counter, and fresh corn and flour tortillas made from scratch, and county officials say the doors will stay locked until health staff sign off on repairs. For many East Palo Alto residents, the closure wipes out a nearby spot for everyday groceries and baked goods.
According to San Mateo County Health, Cardenas Market at 1731 E Bayshore Road was added to the county’s list of food facilities closed for “rodent activity” on Tuesday. The public list shows the facility’s name, address, and the official reason behind each closure.
Local reporting describes a closure sign posted at the entrance and calls the store a neighborhood fixture across from Mega Mart, with tortillas, pastries, seafood, and other staples that draw regulars from the area. As reported by the Palo Alto Daily Post, Cardenas is one of just two nearby grocery options for East Palo Alto residents.
Why the Closure Matters
East Palo Alto has already been squeezed for local grocery choices in recent years, so losing even one market hits harder than it might in other cities. The shutdown lands after a broader shakeup in local retail, including the exits of Target and CVS last year, which the The Almanac reported left residents with fewer nearby places to buy fresh food.
Nearby Alternatives
Mega Mart, a much larger Korean grocer that opened at 1775 E Bayshore Road in 2025, sits directly across the street and will likely pick up some of Cardenas’s customers. Still, its bigger footprint and different product mix mean it does not fully mirror what the neighborhood market offered. The opening and local role of Mega Mart were covered by the San Francisco Chronicle.
County Enforcement and Next Steps
San Mateo County’s Environmental Health Services unit states that restaurants and markets closed for imminent health risks stay on the county’s closure list until inspectors confirm that all violations are fixed. Once the problem is corrected and the business is cleared to reopen, its name comes off the list. San Mateo County Health maintains the closure roster along with the inspection rules that govern it.
What Residents Can Expect
For now, shoppers who relied on Cardenas will have to adjust their routines and lean on alternatives, with city planning documents and news coverage pointing to Mega Mart at 1775 E Bayshore Road as the primary nearby option. For up-to-date inspection results and any notice that Cardenas has been cleared to reopen, residents are directed to the county’s inspection portal and the Environmental Health Services closure list…