As North Sydney’s first Premium Grade commercial 
1 Denison sets a new benchmark — and 
sets it high — in both experience and design.


A Sophisticated

Stepping into a double-height lobby encased in travertine stone, 1 Denison immediately makes its prestige presence felt. From a warm welcome at the concierge desk through to a seamless and secure entry with premium lifting, this is a first impression on a grand scale.

Designed to Inspire

North Sydney’s tallest commercial tower, standing at 158 metres

Aluminium blades and ceramic frits preserve privacy and provide shade

Side-core floor plates that maximise flexibility and space

Curtain wall double-glazing conserves energy

Warm materials and human scale to balance the sleek expression

Pedestrian thoroughfares and active new laneway spaces

Highly permeable building promoting connectivity and openness

Natural light-filled workspaces with views on all sides



At the centre of North Sydney’s newest thoroughfare, 1 Denison is surrounded by the shopping and services of a growing CBD. Right next door to the soon-to-be-built Victoria Cross Metro station, it will only take 4 minutes to travel to Barangaroo and 5 minutes to Martin Place.



At 1 Denison, we’re committed to leaving a positive legacy for future generations. We strive to deliver workspaces with a lower environmental impact and greater efficiency, as well as improving employee wellbeing.

Achieved 5 Star
Green Star

In May 2020, 1 Denison was certified by the Green Building Council of Australia with a 5 Star Green Star rating. Green Star assesses the sustainable design, construction and operation of buildings and fitouts, helping to minimise their operational costs and carbon footprint.

Registered to pursue
WELL V2 Platinum

WELL is the leading tool for advancing health and wellbeing in buildings globally. 1 Denison will demonstrate WELL’s highest rating with wellness amenities and facilities that enable tenants to maintain their physical health, productivity, social connections, and happiness.

Targeting 5 Star

Using a 6-star scale, the National Australian Built Environment Rating System (NABERS) measures a building’s environmental efficiencies and impact. To achieve this ambitious rating, 1 Denison will enact strict protocols and monitoring of its energy and water consumption.


Creating a signature experience, 1 Denison delivers seamless products
 and services – without forgoing the human touch. We partner with our tenants and likeminded organisations to celebrate diversity and inclusion, deliver unique networking opportunities, and incubate sustainable behaviour.

Meet the

Winten Property Group was founded in 1972 by Garry Rothwell, and has built a reputation for delivering leading developments within Australia. To this day, it remains a family-run business; true to its foundations of architectural integrity, agility and quality.

Meet the

CBRE’s on-site management team has been handpicked for their knowledge in engineering, property management, placemaking and workplace experience. Passionate about delivering premium services and seamless, sustainable operations, they have partnered with 1 Denison’s business community and retailers to foster a thriving precinct.

Meet the

Multiplex creates structures that endure, combining sustainable design with world-class construction expertise. Established in Australia in 1962, our global workforce is known for collaborative, flexible working and maintaining a shared focus on our clients’ goals.

Meet the

Bates Smart is a multidisciplinary design firm delivering architecture, interior design, urban design and strategic services across studios in Melbourne and Sydney. Our award-winning projects transform the city fabric and the way people use and inhabit built environments.