Elegant restaurant interior with patterned walls, glass fish tanks, cushioned seating, and neatly set tables under warm lighting. A curved railing is in the foreground, and decorative chandeliers hang from the ceiling.

The Fishtank

Cosy Club Westfield Stratford City

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At Cosy Club, we know a thing or two about celebrations. From intimate get-togethers to lively parties, our private dining rooms and event spaces are made to make every occasion feel extra special. Think grand converted banks, listed buildings, and impressive rooms with private bars and terraces - each one unique.

More about this space

This space is located on first floor of the restaurant and can hold up to 42 guests for a seated meal. The Fishtank doesn’t have its own bar, but we offer full table service. Please note this space accessible via a ramp and the toilets are located on the same floor.
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Elegant restaurant interior with patterned walls, mirrored accents, and glowing chandeliers. Tables are set with glassware and napkins, and cushioned seating lines the walls, creating a warm, inviting atmosphere.
A stylish restaurant with patterned wallpaper, animal artwork, set tables with glassware, and warm lighting, creating a cozy, elegant dining atmosphere.
A warmly lit restaurant interior with patterned seating, set tables with glassware, and a decorative illuminated wall feature with cityscape and foliage elements reflecting a cozy, elegant atmosphere.
A long restaurant table is set with glasses, plates, and silverware. Patterned chairs and an orange cushioned bench line the table. The walls have a bold, zigzag design and framed art is visible in the background.
Eight people sit around a candle-lit dinner table with food and drinks, enjoying a meal together in a festive, warmly lit setting with golden tinsel in the background, celebrating Christmas 2026.

Christmas venue hire in Westfield Stratford City

Every pack’s got a king and a queen. A joker. Someone who’s on their best behaviour until the second round. Christmas at Cosy Club is for all of them. It’s our Cosy Club Festive Full house from November 18th.

Whoever’s sorting the works do, the team night or the end-of-year celebration, you’ve come to the right room.

  • Private dining room
  • Set menus for larger parties
  • Excellent Gluten Free and Vegan options
  • Festive drinks packages

Enquire for more information.

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