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Formerly a torpedo factory, submarine base and gas works, Sub Base Platypus is an emerging public domain on North Sydney's foreshore. Conveniently located near North Sydney Ferry Wharf (150m) and Milsons Point Station (700m), this harbourside destination features panoramic views over Neutral Bay.
More than just a workplace, Sub Base Platypus supports a balanced, community-driven lifestyle. The precinct features landscaped parks, shaded BBQ areas, an onsite food truck serving lunch Monday to Friday and cultural spaces that bring the site’s history to life – including a 3-piece artwork honouring Country.
Designed to inspire, the award-winning precinct combines striking industrial architecture with contemporary finishes, offering a unique and creative work environment.
Once a torpedo factory, submarine base and gas works, Sub Base Platypus is an emerging public domain on North Sydney's foreshore with easy access to public transport links.
NLA: 125.53m² approx. | Annual rent: $90,956.76 + outgoings + GST
This impressive office space presents a special opportunity to lease a modern waterfront office in a meticulously renovated heritage building located in a highly sought after harbourside location.
Property available now.
NLA: 124.46m² approx. | Annual rent: $93,345 + GST
Take advantage of the opportunity to lease a charming heritage waterfront office in a desirable harbourside location. This office space features high vaulted ceilings, exposed beams, abundant natural light, a flexible fit-out and partial views of Sydney Harbour.
Property available now.
NLA: 182.33m² approx. | Annual rent: Available upon request
This premium office space presents a special opportunity to lease a modern waterfront office in a meticulously renovated heritage building located in a highly sought after harbourside location.
Property available from July 2025.
NLA: 253m² approx. | Annual rent: $173,102 + GST
This meticulously designed office boasts a total Net Lettable Area (NLA) of 253 sqm, featuring a ground floor accommodating up to 20 workstations, a large boardroom for up to 14 people, a reception, multiple break out areas and a beautifully designed kitchen.
Lease assignment until 2029 plus options.
To enquire about a property or arrange an inspection, please contact our leasing team.
To apply for a lease, simply follow our 3-step application process.
Celebrated for its design and innovation, Sub Base Platypus has received both national and state awards.
These prestigious awards include:
Hear from some of our commercial tenants about their experience at Sub Base Platypus.
The transformation of Sub Base Platypus is nothing short of extraordinary. Thanks to the visionary stewardship of the Harbour Trust, this once-industrial site has blossomed into a vibrant public space that seamlessly blends heritage, community, and nature. The attention to detail, the preservation of history, and the welcoming atmosphere make it a truly unique destination and office location.
The whole Harbour Trust team have been extremely helpful and a delight to work with to help us bring an empty space to life and to create a truly amazing office space. The day-to-day interactions with the Harbour trust team is nothing short of exemplary. We, 26 Degrees, thoroughly enjoy working in a serene waterfront location with having the buzz of the city only moments away.
We have had a flawless experience leasing through Harbour Trust. The process was incredibly easy and the team has been a delight to work with. Harbour Trust has been open to all of our needs - from fit-outs to amenities to varied team requirements. The space itself is stunning - with incredible harbour views that both our staff and visitors really admire and appreciate.
Learn more about our extraordinary places on Sydney Harbour.
