Park Slope★ 4.8Verified June 3, 2026
OS Café
535a 6th Ave, Brooklyn, NY 11215, USA
Closed· opens tomorrow at 8am
★4.8Google Rating(99 reviews)
What to know
Specialty coffeeGood pastriesLaptop friendlyFree WiFiOutdoor seating
Frequently asked
- Where is OS Café?
- OS Café is at 535a 6th Ave in Park Slope, Brooklyn.
- How is OS Café rated?
- OS Café has a 4.8-star rating from 99 Google reviews.
- Can you work from OS Café?
- Yes, OS Café is laptop-friendly and works for getting things done. It has WiFi.
- Does OS Café serve specialty coffee?
- Yes, OS Café serves specialty coffee.
- Does OS Café have outdoor seating?
- Yes, OS Café has outdoor seating.
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About OS Café
OS Café is a small specialty coffee shop on 6th Avenue that bakes all of its pastries and treats in-house and runs the kind of tight, considered program that has earned it a regular base of Park Slope locals. The space is intimate, design-conscious, and built around the coffee bar as the focal point. The coffee program runs on locally-roasted third-wave beans, with espresso pulled tight and rotating seasonal drinks. The in-house pastry program is what genuinely sets the shop apart: fresh croissants, scones, and seasonal items that demonstrate real baking discipline. A serious neighborhood cafe that punches above its size.
