Hip local coffeehouse chain serving house-roasted specialty brews in a relaxed setting.
From Google Maps reviews.
Cafe Grumpy’s is a coffee chain in NYC and the location in Park Slope, Brooklyn serves very good coffee. The space itself is quite small so I usually get it to go. There is a small assortment of pastries 🥐 if you’re feeling hungry. But the main attraction is the coffee and their unique drinks. I get the espresso ☕️ and it has a strong bite 💪🏼. Definitely gives you a kick but be warned, it is strong. You can really taste the beans and it packs a punch. If you’re looking for a quick hit of deli
I had a great oat milk cappuccino. It’s a smaller cappuccino which is my preferred size and I believe the correct size. It’s cozy and warm and they have art.
Grumpy Cafe is hands down one of the best spots in Brooklyn to enjoy a perfectly crafted coffee. From the moment you walk in, you’re greeted with a cozy, welcoming vibe that makes you want to stay a while. The atmosphere is warm, the music is just right, and the whole place has that special neighborhood feel. The baristas — Melisande, Brendan, and Mark — are absolute legends. Not only are they incredibly skilled at what they do, but they’re also some of the kindest, most genuine people you’ll m
From the Aug 20, 2025 health inspection. Lower-priority items are listed after the serious ones.

Food was left exposed to possible contamination during storage, prep, or serving.

Food surfaces weren't washed and sanitized between uses.
Shelves, ledges, or equipment exteriors aren't clean or easy to clean.