COMO The Treasury

Nestled at 1 Cathedral Avenue, Perth WA 6000, Australia, COMO The Treasury occupies the historic State Buildings at the heart of Perth’s Cathedral Square precinct. Rich in architectural grandeur and heritage significance, the hotel blends nineteenth-century elegance with contemporary luxury, making it a premier destination for high-profile events and refined social functions. The Postal Hall, situated within this landmark complex, offers a grand and versatile event space worthy of its setting. With a soaring ceiling, expansive floor area and dramatic detailing, it’s crafted for standout occasions—accommodating up to 160 guests for a seated reception or 300 for a cocktail-style event. Postal Hall is perfect for: Cocktail Party venue Perth | Birthday venue Perth | Engagement party venue Perth | Workshop venue Perth | Meeting room Perth | Presentation venue Perth | Networking venue Perth | Conference venue Perth | Corporate Function venue Perth