The 47 Co-op | Community Martial Arts in Brooklyn
Welcome to the 47 Co-op

Get Better.
Together.

Community martial arts for people who take training seriously—without taking themselves too seriously.

Brazilian Jiu-Jitsu and traditional Okinawan Karate in Prospect-Lefferts Gardens / Crown Heights, Brooklyn. Small classes, thoughtful instruction, and no experience required.

Inside the 47 Co-op in Brooklyn

What we’re about

Qualified Instruction

Small class sizes with personal attention, emphasizing refined technique, safe long-term training practices, and a close and supportive community.

Inclusivity

We are a community-based collective that offers a “third place” outside of home and work, to socialize, exercise, and cultivate community belonging, welcoming and integrating the diverse talents and skills of all members. We maintain high technical standards in a supportive atmosphere, at an affordable price.

Vibe Check

Window plants, wall pillows, and curated playlists from our very own DJ Beefcrimes. No jerks allowed.

New? Start here

What is Brazilian Jiu-Jitsu?
What is Okinawan Karate?

Photos

BJJ photo
47 BJJ Group Photo
Karate Kata