Where is Principles GI Coffee House?

Principles GI Coffee House is at 139 9th St in Gowanus, Brooklyn.

How is Principles GI Coffee House rated?

Principles GI Coffee House has a 4.8-star rating from 658 Google reviews.

Yes, Principles GI Coffee House is laptop-friendly and works for getting things done. It has WiFi and power outlets.

Yes, Principles GI Coffee House serves specialty coffee.

Yes, Principles GI Coffee House has room that works for meeting friends or small groups.

Gowanus★ 4.8Verified July 4, 2026

139 9th St, Brooklyn, NY 11215, USA

Closed· opens tomorrow at 8am

★4.8Google Rating(658 reviews)

Specialty coffeeGood pastriesBreakfastDessertGood for groupsLaptop friendlyFree WiFiOutlets availableDine-inTakeoutWheelchair accessible

Where is Principles GI Coffee House?: Principles GI Coffee House is at 139 9th St in Gowanus, Brooklyn.
How is Principles GI Coffee House rated?: Principles GI Coffee House has a 4.8-star rating from 658 Google reviews.
Can you work from Principles GI Coffee House?: Yes, Principles GI Coffee House is laptop-friendly and works for getting things done. It has WiFi and power outlets.
Does Principles GI Coffee House serve specialty coffee?: Yes, Principles GI Coffee House serves specialty coffee.
Is Principles GI Coffee House good for groups?: Yes, Principles GI Coffee House has room that works for meeting friends or small groups.