A quiet site in Waitara is at the centre of a proposal that could reshape Catholic life across Sydney’s north shore, with a new cathedral precinct planned to serve the Diocese of Broken Bay, including communities such as Chatswood.
A Site Framed For A Rare Development
Announced in April 2026, the proposal outlines a 7.7-hectare precinct in Waitara designed to bring together worship, community life and diocesan functions in a single setting. The development has been described as the first Roman Catholic cathedral precinct in Australia to be masterplanned from inception in more than a century, placing it in a category rarely seen in the country’s modern history.
Positioned within the Diocese of Broken Bay, the precinct is intended to serve a network of 26 parishes across the North Shore, Northern Beaches and Central Coast. Within that network are communities such as Chatswood, linking the suburb to the broader reach of the Waitara project.
From Parish Network To Central Hub
Established in 1986, the Diocese of Broken Bay supports around 250,000 Catholics across its regions. While individual parishes continue to operate locally, the Waitara precinct is planned as a centralised location where multiple aspects of diocesan life converge.
For communities including Chatswood, the connection to Waitara is not geographic but structural. The proposed precinct is intended to function at a diocesan level, bringing together administration, pastoral care, outreach and education within a single coordinated environment.
Beyond A Cathedral: A Working Precinct
The development moves beyond the idea of a single cathedral building. Plans incorporate education facilities, community services, a parish hall, a pastoral centre, diocesan offices and residences for clergy, forming a broader environment shaped around both religious and community use.
Public-facing elements are also part of the design, with a forecourt, café and bookshop intended to introduce daily activity into the site. The inclusion of welfare and support services reflects a model where religious, social and administrative functions operate alongside one another.
Design Grounded In Landscape And Material
The architectural approach draws on the surrounding environment, with references to the Hawkesbury River informing the overall concept. Timber framing and sandstone structures are proposed to reflect local landscapes of forest, rock and water.
An existing blue gum forest within the site is planned to be retained, while rooftop gardens are intended to support biodiversity. Together, these elements position the precinct within its natural setting rather than apart from it.
A Project Shaped By Process And Time
The proposal is expected to proceed through planning approval, with construction timing dependent on regulatory processes and funding raised through church-led initiatives and dedicated appeals. The project is set to evolve over several years as these stages unfold.
For Waitara, the site marks the centre of a development defined by its scale and long-term purpose. For communities such as Chatswood, its relevance lies in its role within the wider structure of the Diocese of Broken Bay, linking local parish life to a centralised precinct still in planning.
Published 20-Apr-2026
