A House Called Hortense

Kaurna Country,
Glandore,
SA
This home will be open for in-person tours on the 17th May 2026

About this home

Hortense means "of the garden", which perfectly captures our vision in transforming our 1930's Spanish Mission home in Adelaide's inner southwest. We bought this house because it sat on an expansive 875m2 block that cried out for a productive and bio-diverse garden. It is also perfectly situated for convenience and sustainability with excellent public transport, bike lanes, a wonderful community and many services nearby.

What was missing, however, was a direct connection from the house to the outside and enough space for our growing family. We asked Jon Lowe to design a renovation focused on four key requests: to create flow between living spaces and the garden, to ensure the spaces are flexible to evolve over time, to provide more storage and to future-proof our home from a sustainability perspective.

The result, completed in 2025, has exceeded all of our expectations and transformed the way we live in the house. The renovation includes a flexible living/dining space that bathes in natural light from soaring north facing windows, a laundry/mud room with ample storage, two gorgeous bathroom (including a tub with a perfect view of the backyard) and a highly functional galley kitchen that has become the heart of the house.

Based on the philosophy of "just enough", we reused the existing floor plan (where possible), minimally extended and used lower cost materials. Sustainability features includes removing our gas connection and installing an induction cooktop, heat pump and water tanks. Clever orientation means that the house receives passive heating via the polished concrete slab in winter and high performing double glazing and insulation means we rarely need to use heating. In summer, we mostly leave the large sliding doors to the garden open and take advantage of the cooling westerly winds. We often eat outside, where smart design means the deck doubles as a bench seat.

We are thrilled with our updated house and now are focused on plans for the garden.

Q & A

What motivated you to build or retrofit sustainably?
We wanted the lifestyle benefits of a renovation, while minimsing the environmental impact of this choice.
It's hard to nominate a single upgrade that has made the biggest difference, as all have worked so well. Probably our favorite thing has been the increased engagement with the outside from the new living space. We love being able to watch our son playing in the garden while cooking dinner, sitting outside to eat and being able to enjoy winter rain falling on our vege beds, while cozy on the couch.
Our architect Jon Lowe and our builder Adam Tarone did a fantastic job of guiding us through the process, so I'm not sure we had a "wish we'd known" moment. The biggest learning was probably how important spending a long time refining our design before going to tender was. Jon was very patient working with us through multiple iterations to get everything right and I think this effort paid off, both in terms of the final result and in terms of avoid surprises during the build.
We have three, in order of increasing ambition. We are currently working at increasing the productivity and biodiversity of our garden. We already have chickens, bees, raised vegetable beds, a watering system and a food forest but have plans for a espalier fruit tree fence, several ponds and a Miyawaki forest.
Back to 2026 Homes
Type: Standalone house/townhouse
Project: Renovation or extension
Architect: Jon Lowe Architect
Designer: Jon Lowe Architect
Builder: Tarone Constructions
Size: 157m²
Bedrooms: 3
Bathrooms: 2

Sustainability Features

Building Materials & Envelope

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.)
Heat pump (reverse-cycle) heating/cooling

Energy and Appliances

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

Water & Waste Systems

Water-efficient fixtures
Rainwater tanks

Landscape & Biodiversity

Native garden
Permaculture garden
Edible garden
Beehives
Wildlife-supporting habitat

Climate Resilience

Accessible & Flexible Design Features

Design for flexible use
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