Sub Base Platypus commercial leasing opportunities

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Sub Base Platypus
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Discover an exceptional opportunity to lease a contemporary office space in one of Sydney’s most unique waterfront locations.

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.

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North Sydney foreshore

Sub Base Platypus

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.

Tenancy 10.04, Building 10, 120 High Street, North Sydney [UNDER OFFER]

NLA: 125.53m² approx. | Annual rent: $90,956.76 + 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.

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Tenancy 10.05, Building 10, 120 High Street, North Sydney

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.

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Tenancy 10.01, Building 10, 120 High Street, North Sydney

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.

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Get in touch with us

Contact us

To enquire about a property or arrange an inspection, please contact our leasing team.

Contact us

Phone 0448 110 016.
OR email lease@harbourtrust.gov.au.

Apply for a lease

To apply for a lease, simply follow our 3-step application process.

Group of buildings on the promenade at Sub Base Platypus.

design, heritage & culture

Awards

Celebrated for its design and innovation, Sub Base Platypus has received both national and state awards.

These prestigious awards include:

2024 Australian Institute of Landscape Architects National Award in the Cultural Heritage category.
2024 Australian Institute of Landscape Architects NSW State Award in the Cultural Heritage category.
2022 Good Design Australia Gold Award.
2021 NSW Architecture Awards – including the Lloyd Rees Award for Urban Design and the Heritage Award.
2021 National Architecture Awards Walter Burley Griffin Award for Urban Design.

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Aerial image of Sub Base Platypus in North Sydney.

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Testimonials

Hear from some of our commercial tenants about their experience at Sub Base Platypus.

26 Degrees

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.

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Leonardo Ai

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.

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Sub Base Platypus commercial leasing opportunities

Discover an exceptional opportunity to lease a contemporary office space in one of Sydney’s most unique waterfront locations.

Sub Base Platypus

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.

Tenancy 10.04, Building 10, 120 High Street, North Sydney [UNDER OFFER]

Tenancy 10.05, Building 10, 120 High Street, North Sydney

Tenancy 10.01, Building 10, 120 High Street, North Sydney

Tenancy 10.04, Building 10, 120 High Street, North Sydney [UNDER OFFER]

Tenancy 10.05, Building 10, 120 High Street, North Sydney

Tenancy 10.01, Building 10, 120 High Street, North Sydney

Contact us

To enquire about a property or arrange an inspection, please contact our leasing team.

Contact us

Apply for a lease

Awards

Celebrated for its design and innovation, Sub Base Platypus has received both national and state awards.

Testimonials

Hear from some of our commercial tenants about their experience at Sub Base Platypus.

26 Degrees

Leonardo Ai

Tenant directory

Helpful links

Learn more about our extraordinary places on Sydney Harbour.

Leasing opportunities

Sub Base Platypus

Tenant directory

Planning and permits

About us

Subscribe for leasing updates

Harbour Trust Leasing Policy (pdf)

Harbour Trust Leasing Protocols (pdf)

Harbour Trust Rental Subsidy Policy (pdf)