233 Castlereagh Street, Level 21, Sydney CBD
Located on prestigious Castlereagh Street in Sydney's CBD, this flexible coworking space offers a premium business address surrounded by high-end retail, financial institutions, and key transport links. Designed for professionals, startups, and growing teams, the workspace features modern furnishings, high-speed internet, private offices, and collaborative zones. Floor-to-ceiling windows invite natural light, while onsite amenities include meeting rooms, breakout areas, and secure 24/7 access. Positioned just minutes from Martin Place, Hyde Park, and major train stations, the location supports productivity and connectivity in equal measure. Ideal for businesses seeking credibility, convenience, and a vibrant professional environment.
About the office location
Surrounding Castlereagh Street in Sydney's CBD is a dynamic mix of culture, commerce, and convenience. Within a 2-mile radius lie Hyde Park, the Queen Victoria Building, and the State Theatre—icons of heritage and leisure. Martin Place and Pitt Street Mall offer high-end shopping and banking facilities, while world-class dining and rooftop bars enrich the after-hours scene. Central Station, Town Hall, and Martin Place train stations provide seamless connectivity across Sydney. Nearby attractions include Darling Harbour, the Art Gallery of NSW, and Circular Quay, making the area ideal for business and lifestyle integration.
Office Services and Facilities
- Shared Office Space
- Building Features
- Furnished
- WC
- Business Support
- Mail & Courier ManagementThis centre's professional on-site administration team will handle all of your incoming and outgoing post and mail and packages.
- Dedicated Call AnsweringIncoming call answering and message taking is provided at this centre.
- IT / Telecomms
- IT/ Telecoms
- Shared Internet Access
- WiFi
- Services & Amenities
- Cleaning ServicesThe centre and your workspace will be regularly cleaned to ensure a pleasant, professional environment.
- Meeting Room AccessThis centre provides tenants with access to meeting rooms.
- Workspace Features
- LoungeThis centre provides access to a lounge to accomodate downtime, small meetings and collaborative work.
- CBD / Central LocationThis office building is centrally located for easy access.
- Close to transport links
- Fast move in
- Fixed cost
- Flexible term
- Open Plan Workspace
- Private Workspace
- Services included
This office space on 233 Castlereagh Street, Level 21, Sydney is available immediately. Details and prices are available by submitting the inquiry form.
Map of the office space location
Office location
Gadigal
Town Hall
Sydney Airport233 Castlereagh Street, Level 21 office space quick amenity list
- Shared Office Space
- Furnished
- WC
- Mail & Courier Management
- Dedicated Call Answering
- IT/ Telecoms
- Shared Internet Access
- WiFi
- Cleaning Services
- Meeting Room Access
- Lounge
- CBD / Central Location
- Close to transport links
- Fast move in
- Fixed cost
- Flexible term
- Open Plan Workspace
- Private Workspace
- Services included
Please fill out the short form at the top of this page to get full information about this office space, including the best rental prices we have available. Click here for other office space and executive suites to rent in Sydney.
You might also be interested in these Sydney Business Locations
WorkLife Picton is located approximately 50mins from Sydney, 30 mins from Wollongong and 20mins from Bowral. Historic Picton is known for it's iconic turn of the century landmarks coupled with modern... Read More >>
The next generation in premium-grade sustainable office space, this building combines leading-edge design, technology and sustainability in one of the world's most enviable locations. This centre has... Read More >>
This new and modern business centre is in the heart of the vibrant Sydney city, and is just a stone throw away from the spectacular waterfront views of Barangaroo. It offers the perfect blend of... Read More >>