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.

Our Packages

The full hand. Three ways to play.
Festive Nibbles: £17.95 per person​
Festive Nibbles: £17.95 per person​

Eight small plates, built for mingling. Golden Arancini, crispy Asian Fried Chicken, melt-in-the-mouth Halloumi, seasonal showstoppers to get everyone in the spirit. A sweet deal to close. Want more cards on the table? Add three extra dishes for £4 per person.

Sharing Buffet: £27.95 per person
Sharing Buffet: £27.95 per person

Fourteen dishes. Family style. Everyone in. From Baker Tom's famous Warm Monkey Bread, baked fresh in Cornwall, to crispy Asian Fried Chicken, golden Halloumi and the best flavours of the season, all landing at once. Works dos, family celebrations, proper catch-ups. The full house, served.

Gold Dining Package: £75.00 per person
Gold Dining Package: £75.00 per person

For the table that wants the full festive experience. Prosecco on arrival. Warm Monkey Bread and Nocellara Olives for the table. Sharing starters, your choice of main, a decadent dessert. Half a bottle of wine per person, included. Handmade chocolate truffles and coffee to close. Every card played, nothing left on the table.​