Preston hybrid house: Retain. Adapt. Improve.

Naarm,
Preston,
VIC
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About this home

Houses are always changing. As occupants grow and change, and as lifestyles evolve, homes adapt to reflect their time. When upgrading inner-city homes, a thoughtful approach is to respect what exists: retain original character, remove non-original lean-to additions, and introduce new spaces that improve natural heating and cooling. Reorienting living areas can strengthen connections to outdoor spaces and increase comfort.

This original brick veneer house offered hardwood floors, fine wall and ceiling details, and well-proportioned rooms. Its main limitation was poor connection to a west facing backyard. The brief was to carefully update the existing home and add new living areas that would allow the family to gather in flexible ways.

A new addition reorients the main living spaces 90 degrees to face north. A larger kitchen, dining, and living area now opens through generous north-facing windows, bringing in natural light and warmth. Due to a flood overlay, the new space is slightly raised, creating a short deck that serves as outdoor seating and dining.

Between old and new, a linking space forms a smaller sitting area with garden views. It draws light and fresh air deep into the home, transforming what might have been circulation space into a calm, usable retreat.

The existing bathroom was retained and a second, larger bathroom added, reusing recently installed fittings including a freestanding bath and tapware.

Reclaimed hardwood flooring ties old and new together. A local cabinet maker crafted a custom light above the island bench. Double-glazed hardwood windows replaced the existing single glazed aluminium windows, throughout significantly improving the energy efficiency and thermal comfort.

Q & A

What motivated you to build or retrofit sustainably?
We were planning to extend and modify our home and felt that we should take advantage of this opportunity to design it in a sustainable way. We wanted to get off gas to lower our climate footprint, while also creating a healthy, comfortable space that would promote our family’s wellbeing and connect us with our garden.
The wall of north facing windows and the large sliding door in the open plan area, because they scoop up the sunlight and provide a seamless outlook to the garden, regardless of the weather.Our house is so much more comfortable in terms of temperature, especially in winter, and having this indoor / outdoor view entices us to spend more time outdoors. This means that we grow and eat more of our own food, compost our food scraps without hassle, and even lure the teenagers into the daylight.
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Type: Standalone house/townhouse
Project: Renovation or extension
Architect: Baker Drofenik Architects Pty Ltd
Designer: Paul Baker and Sarah Drofenik
Builder: Sixty Third Evolution Pty Ltd
Size: Ex dwelling 98m2 + New Building 84m2 = 182m2 totalm²
Energy Rating: NatHERS 6 stars
Bedrooms: 3
Bathrooms: 2

Sustainability Features

Building Materials & Envelope

Draught-proofing/air sealing
High-performance insulation
Double or triple-glazed windows
Sustainable or low-impact materials
Recycled or reused materials

Heating, Cooling and Ventilation

Passive heating/cooling (north-facing glazing, cross ventilation, thermal mass, shading, etc.)
Ceiling fans
Heat pump (reverse-cycle) heating/cooling

Energy and Appliances

Efficient lighting (LED, daylighting, solar skylights)
Heat pump hot water
Electric cooktop - induction/ceramic
Other energy-efficient appliances

Water & Waste Systems

Water-efficient fixtures

Landscape & Biodiversity

Edible garden

Climate Resilience

Heatwave

Accessible & Flexible Design Features

Design for flexible use
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