"Make it simple
but significant"


Nestled behind the remarkable landmark of 238 Castlereagh Street in Sydney City, lies Beta – 3 level unique event spaces that seamlessly blends old-world charm with modern sophistication.  

Boasting a Victorian-style exterior, Beta's three levels of event spaces exude a sense of opulence, luxury and grandeur that can accommodate any event from an intimate gathering of 5 to a lavish affair of 700 guests. The venue's design pays tribute to the building's rich history with its signature exposed brickwork adorning two event spaces - The Gallery on Level 1 and The Grand on Level 2 and for a different feel and space there is the option to book the entire Alpha on Ground Floor, together with a private & semi-private dining area.  

At Beta, we pride ourselves on combining architectural elegance, unparalleled service and exceptional Greek cuisine that draws inspiration from Alpha's menu which has been masterfully crafted by our team.

We believe in creating events that are truly unforgettable, offering a clean slate and the freedom to customise every aspect of your event to match your unique style and preferences. With our personal touch and attention to detail, we create timeless events that leave a lasting impression on all who attend.

Level 2


Both by name and nature, it is sophisticated and expansive with natural light that fills the space, it instantly transports guests to a place of refined sophistication. Versatile and monumental, this space is perfect for your special event, with its original Victorian era feature walls, original arches and antique brass accents, this space boasts elegance.



The Gallery and The Grand can hold a wide range of events including weddings, corporate, multi-level and social events. We have expertly designed packages that take care of all the details for you.



Our Event spaces can hold a wide range of events including weddings, corporate, multi-level and social events.
We have expertly designed packages that take care of all the details for you.
Reach the team at or call us on 02 8203 1815



The Gallery and the Grand are the perfect spaces for you to hold your wedding. A carefully crafted menu from our very own Alpha and our beautifully designed spaces will make for the perfect day.

Set against the Victorian era heritage architecture your wedding will be suitably regal. Able to house wedding events on multiple levels, the Gallery and the Grand are excellent for entertaining groups of different sizes. 

A personal wedding coordinator will be on hand to ensure that the event is flawless. Join us for an idyllic wedding and enjoy your special day. 



We cater to all types of corporate events from intimate dinners to cocktail parties. We have the space and catering to suit all your needs.

Our business package has been designed to create unforgettable memories, to not exhaust your staff but to simply say ‘thank you’ in a beautifully designed and architecturally impressive event space.

With a personal coordinator to assist you during the planning process and function manager to tend to any needs during the event duration, we can ensure your event will run seamlessly.



Events at Beta are catered for by the Beta team, with a menu that perfectly balances the best of traditional Greek cuisine with fresh, local ingredients that are unmatched in quality and taste.

Paired with an exquisite beverage menu you will be fully immersed in the flavours and experiences of Greece. We offer a shared feast menu, grazing stations, banquet menu, cocktail party menu, beverage packages and more to cater to your event.