Project: Modern Extension and Renovation / St Mill House
Architecture: Moloney Architects
Builder: Hayden Bromley
Location: Ballarat, Victoria, Australia
Photographer – Hilary Bradford / Craig Mitchell
St Mill House in Ballarat, Australia, is the result of a thoughtful modern extension to a Victorian house, designed by Moloney Architects. The project enhances the historic character of the existing residence by introducing a contemporary gallery-like space that complements the traditional structure without overpowering it.
Preserving the Past While Embracing the Future
The design brief called for a harmonious relationship between the old and new. Rather than mimicking Victorian architecture, the extension creates a striking contrast that highlights the original features. High ceilings—measuring 4 metres—were extended into the new areas, maintaining a sense of grandeur and spatial consistency throughout the home.
A Fluid Architectural Response
One of the project’s most distinctive features is a singular curve that guides the layout of the extension. Running from the north-east to the south-west corner, this gentle arc unifies the kitchen, dining, and living spaces into one continuous, flowing zone. The curvature adds a subtle dynamism to the interior, enhancing both movement and sightlines.
Light, Volume, and Connection
The new gallery-like spaces are flooded with natural light, thanks to expansive glazing that draws in the outdoors. Large openings visually and physically connect the interior with surrounding gardens, while the consistent ceiling height amplifies the sense of volume. Clean lines, warm materials, and understated finishes allow light and form to take centre stage.
Seamless Integration
This modern extension to a Victorian house doesn’t try to compete with the existing structure—it respects and enhances it. Through careful detailing, scale, and material selection, Moloney Architects have created a living environment that celebrates both history and modern living. The result is a home that feels cohesive yet contemporary, intimate yet expansive.
