Curly Passivhaus

North Curl Curl,
NSW
This home will be open for in-person tours on the 17th May 2026

About this home

This new build Passivhaus home (certification in progress) was completed at the end of 2025. It replaces a defunct single storey home and responds to a growing family's needs now and into the future.

The design has been optimised to ensure that the ‘north to street’ orientation does not negatively impact on thermal comfort as can often be the case.

The light coloured roof and weatherboards both assist in reducing unwanted summer heat gain while also sitting nicely in its Northern Beaches context.

By May 17, the landscape will be more established as the home begins its period of settling in. The raised floor levels respond to a genuine local flooding issue, bringing both protection but also a design challenge in providing good connection across the block.

The tour will focus on the strategies used to create a thermally comfortable home, including passive design, construction detailing, ventilation strategies and execution of these on site. The architect will be present so bring any questions along.

Q & A

What motivated you to build or retrofit sustainably?
Back to 2026 Homes
Type: Standalone house/townhouse
Project: New build
Architect: Envirotecture
Size: 1m²
Energy Rating: Passivhaus (not yet certified)
Bedrooms: 4
Bathrooms: 1

Sustainability Features

Building Materials & Envelope

Draught-proofing/air sealing
High-performance insulation
Double or triple-glazed windows

Heating, Cooling and Ventilation

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

Energy and Appliances

Rooftop solar PV

Water & Waste Systems

Water-efficient fixtures
Rainwater tanks

Landscape & Biodiversity

Native garden

Climate Resilience

Flood

Accessible & Flexible Design Features

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