Sydney Coliseum

Western Sydney's new home for the arts.

Sydney Coliseum

Venue Address

55 Sherbrooke Street Rooty Hill NSW 2766

Functions and Events

Conferencing, Functions and Events at the Sydney Coliseum Theatre, West HQ

Sydney Coliseum Theatre, West HQ is a magnificent state of the art, purpose built theatrical venue capable of hosting spectacular productions and is Sydney’s newest destination for conferencing and special events. With a grand sweeping staircase overlooked by a huge LED chandelier providing a choreographed background of light, colour and performance to events that will leave your guests talking for months. Located within the exciting West HQ precinct, Sydney Coliseum Theatre, West HQ sets the stage for conferences and events for audiences of 300 - 2000. Host your banquet, gala or cocktail party in Sydney’s most iconic new venue and experience extraordinary events.


The performance-ready auditorium accommodates up to 2000 delegates in theatre mode and 550 in banquet mode. Technologically brilliant, your conference will move into high performance mode led by a sound and lighting team with decades of theatrical experience.

Unique break-out spaces provide moments of theatrical inspiration for your guests including a rehearsal room for 150, VIP room, 18 dressing rooms, banquette areas within stunning foyers and outdoor cocktail spaces.


Seating up to 550 guests for a banquet event, awards night or gala dinner or 750 for a stunning cocktail party, the auditorium is custom built for magnificent events.

With full immersive sound, stage, 83 line fly tower and impressive rigging system there’s a range of resources available to create any production to bring your banquet to life at Sydney’s new cultural landmark.

Sydney Coliseum Theatre, West HQ prides itself on being market leading in customer service, food innovation and event production executed with class and sophistication

Unique Spaces

The Sydney Coliseum Theatre boasts versatile, multi-functional and unique spaces that can cater for any event type. Not only a magnificent theatre, the Sydney Coliseum Theatre features a fantastic Rehearsal Space and Outdoor Courtyard which presents endless possibilities for events.


The full-sized rehearsal space not only provides a space onsite for full scale production rehearsals, it is also ideal for VIP private functions. The outdoor courtyard is perfect for Pre Show VIP soirees, corporate cocktail gatherings, post conference debrief sessions, opening night private events and after-show parties. Set in a gorgeous outdoor setting the courtyard features Terrazo flooring, green walls and can feature pop up champagne and food bars.

Tania Buxton

Tania Buxton is your Conference and Events Business Development Manager. With over 15 years’ experience in hospitality management with an additional 8 years’ experience in Conference and Events Sales, Tania has a wealth of knowledge and is customer-first focussed. Tania’s philosophy on producing high quality events lies within a belief that anything is possible and that every problem has a solution. Tania believes that customer satisfaction is achieved by collaboratively working with clients to bring their imagined events to life.

“I’m thrilled to be joining the Sydney Coliseum Theatre team in its development stage. To be a part of such an exciting brand and to watch the construction of Sydney’s next great theatre is a once in a lifetime experience. I will be bringing Australia’s largest conferences and events to Western Sydney to showcase everything that Sydney Coliseum Theatre and all that the region has to offer!”


Contact Tania