• Function Venues

Sydney Function Rooms

Located in the Sydney CBD The Castlereagh Boutique Hotel is the perfect venue for business events, conferences, weddings and private events.

Our versitile function venues include Cellos Grand Dining Room, the intimate and private Adam Room, The Boardroom and a range of bars and meeting rooms. Whether you're planning a spectacular wedding reception, corporate event or private function we will ensure your guests enjoy a unique and memorable occasion.

Function Venues


The stunning heritage listed backdrop of the Castlereagh Boutique Hotel is ideal for those couples looking for a unique wedding venue in Sydney.

Featuring one of the last Grand Dining Rooms in Australia, the hotel is a favourite for vintage style weddings.

We have a variety of spaces available, catering for intimate wedding receptions, wedding banquets and cocktail parties from 40 to 300 guests.


Function Venues

Corporate Events

With a convenient central Sydney location, our meeting rooms offer a truly unique experience for your next corporate event, product launch, seminar or meeting.

Inspire and motivate your team in opulant surroundings with an abundance of natural light and comfortable, Art Deco decor.

Our functions rooms can be configured to suit your requirements and extensive catering options are available.


Function Venues

Private Events

For family occasions and private events, the beautifully restored elegance of the Castlereagh Boutique Hotel makes for a wonderful and memorable experience.

Perfect for every occasion, we cater for birthday parties, christenings, high teas, cocktail parties and formal dinners.

Our central location is easily accessible by car or public transport or your guests can enjoy a stay in one of our hotel rooms.