San Mateo Peet's Coffee

Located at 255 E. 3rd Avenue in the heart of downtown San Mateo, our Peet’s coffeebar sits along one of the Peninsula’s most vibrant and walkable districts. Surrounded by popular restaurants, local boutiques, and bustling neighborhood streets, this location is a convenient stop for commuters, shoppers, and visitors exploring the Bay Area. Whether you’re grabbing a rich espresso before boarding Caltrain, meeting friends for a latte, or picking up a cold brew while strolling through downtown, our San Mateo coffeebar offers craft coffee in a welcoming community setting.

We open at 5:30 a.m. on weekdays and 6:00 a.m. on weekends, serving flavorful coffee, tea, and warm food options throughout the day. Inside, you’ll find comfortable seating, table space, and complimentary Wi-Fi—perfect for remote work sessions, study time, or casual meetings. Ordering ahead with the Peet’s app makes busy mornings quick and convenient before heading to the office or exploring downtown.

Just blocks away, Central Park offers open green space, walking paths, and seasonal community events, along with the beloved Japanese Garden and the Marion Panaretos Rose Garden tucked inside the park. Film lovers can catch independent and mainstream movies at Cinemark Century San Mateo 12, while folks heading to San Mateo Care Center can enjoy a post-visit treat.

Outdoor enthusiasts can explore scenic waterfront trails a 10-minute drive away at Coyote Point Recreation Area, known for its bay views, marina, and picnic areas. With easy access to US-101 and Caltrain, our downtown San Mateo location is also a convenient meeting point for Peninsula professionals and locals running errands.

Whether you’re fueling up before a commute, relaxing after a park visit, or settling in for a productive afternoon in downtown San Mateo, our 3rd Avenue Peet’s coffeebar is ready to welcome you with expertly crafted coffee in a classic South Bay setting.