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233 Castlereagh Street, Sydney NSW 2000

233 Castlereagh Street

2 - 20 Persons

View 6 private offices

$1,800 - $18,000 /MO

$900 / DESK

Key Property Information

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Map of 233 Castlereagh Street, Sydney NSW 2000

Property Overview

233 Castlereagh Street

  • • Reliable Flexible Spaces
  • • Transparent Simple Terms
  • • Efficient Daily Support

Create a professional base for your business at our flexible offices in Sydney. 233 Castlereagh Street boasts a prime location right in the city centre ‚ the capital of the state of New South Wales and most populous city in Australia. Be inspired by this vibrant yet scenic location, where natural wonders like Sydney Harbour sit alongside world-famous landmarks like the Sydney Opera House. The city's modern infrastructure makes getting to and from work easy with a selection of public transport options, including Hyde Park, Park Street, Stand C bus stop and Museum railway station, a 6-minute walk and a 2-minute walk from the office respectively.

Give your business an advantage with your own workspace at 233 Castlereagh Street, a contemporary office building in the heart of bustling Sydney. The expansive, sleek lobby creates real wow factor, and the modern aesthetic continues throughout the interior. Choose hot desks in our coworking areas for networking and collaboration opportunities, or focus on the day in your own designated suite. Make the most of Sydney's vast selection of things to do ‚ ideal for everything from team building to entertaining clients ‚ from its lively Chinatown and markets to the picturesque Royal Botanic Garden.

About HQ

HQ offers reliable, functional, and transparent flexible workspace solutions tailored for professionals, startups, and established businesses across Australia. With a network of prime locations in major cities including Sydney, Melbourne, Brisbane, Perth, and beyond, HQ provides fully serviced private offices, dedicated desks, coworking spaces, day offices, meeting rooms, and virtual office options on adaptable terms—from short-term access by the hour or day to longer commitments. Enjoy move-in-ready environments featuring high-speed Wi-Fi, ergonomic setups, professional reception support, fully equipped kitchens, breakout areas, and modern amenities that promote focus, collaboration, and efficiency without the complexities of traditional office leases.

Position your business for success in Australia's innovative and resilient economy with a prestigious address, seamless scalability, and hassle-free operations—HQ takes care of utilities, maintenance, cleaning, and administrative needs so you can concentrate on growth and productivity. Whether building a local presence, supporting hybrid teams, or expanding regionally, HQ delivers straightforward, high-quality workspaces that foster professional connections and work-life balance in key commercial hubs.

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Property ID 428671
Last updated 24 February 2026
  • Sidespace Pty Ltd

Get in touch! info@sidespace.com.au