Eoghan Lewis Architects

Eoghan Lewis Architects We are an architecture studio in Sydney that specialises in residential architecture and small public and cultural buildings.

Over time, each project becomes a portrait that is particular to our clients, to place and to purpose.

It’s not every day that the builder and client surprise you on your birthday with a cake - a cake constructed by the bui...
14/05/2026

It’s not every day that the builder and client surprise you on your birthday with a cake - a cake constructed by the builder himself what’s more!

Garden House Marrickville, on the land of the Cadigal people.
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Project Team: Eoghan Lewis, William Stever
Builder: .bbd
Landscape:
Structure:
Pics: Eoghan & Will

Carefully working through details in Marrickville.-Garden House Marrickville, on the land of the Cadigal people.-Project...
10/04/2026

Carefully working through details in Marrickville.
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Garden House Marrickville, on the land of the Cadigal people.
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Project Team: Eoghan Lewis, William Stever
Builder: .bbd
Landscape:
Structure:
Pics: Eoghan
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www.eoghanlewis.com.au

We won’t be doing a thing to this incredible concrete lovingly made by Brook Douglas.Garden House Marrickville, on the l...
02/04/2026

We won’t be doing a thing to this incredible concrete lovingly made by Brook Douglas.

Garden House Marrickville, on the land of the Cadigal people.
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Project Team: Eoghan Lewis, William Stever
Builder: .bbd
Concrete:
Landscape:
Structure:
Pics: Eoghan

Delighted to share some construction images from a new project in Marrickville. ⁠⁠We love the warm orange and red hues o...
23/03/2026

Delighted to share some construction images from a new project in Marrickville. ⁠

We love the warm orange and red hues of the recycled bricks but it’s the mortar that is our quiet hero. The horizontal courses have been exaggerated and expressed appearing sculptural in direct sun but quietly receding when it's overcast.
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Garden House Marrickville, on the land of the Cadigal people.⁠
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Project Team: Eoghan Lewis, William Stever⁠
Builder: .bbd⁠
Landscape: ⁠
Structure: ⁠
Pics: Eoghan

This project for a young family of 6 has successfully emerged from Inner West Council’s DA process. There’s a long way t...
18/06/2024

This project for a young family of 6 has successfully emerged from Inner West Council’s DA process. There’s a long way to go but we’re so excited about next steps and refining the scheme for construction.

Our clients drivers are family, landscape, sustainability and community. Council’s focus was on heritage, streetscape and trees.

The existing driveway and garage have been imagined as a studio at the end of a wild, native meadow. Within a weathered masonry skin additions sit back from the restored bungalow - separated by a private court - and step down the site beneath a skillion roof. The existing basement is internalised, new dining and living spaces cut into the landscape to make the most of garden relationships. Additions pull back to the southern boundary maximising winter sunlight and creating a series of distinct indoor and outdoor rooms that culminate in a ‘natural pool’ - no chemicals, no salt!

Prioritising landscape is not an attempt to disguise architecture or make it disappear. Rather, we hope its deployment is subtle and appropriate. Elemental forms and raw materials contrast with warm, refined interiors, each room calibrated to orient and attune the occupant and heighten relationships of counterpoint; rough and smooth, hard and soft, raw and refined, new and old, intimate and monumental, building and garden. We hope that the house is as much a terrain or landscape metaphor as it is a building.

A 15kW solar array provides the energy needs for a fully-electric home. Heating and cooling is via in-slab hydronic pipes supported by a host of passive design principles. The natural pool along with the other landscape strategies will promote biodiversity attracting bees, birds, frogs and other wildlife.
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A House in a Garden in Marrickville, on the land of the Cadigal people.
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Project Team: Eoghan Lewis, William Stever
Landscape Architect:
Structural Engineer: ⁠
Hydraulics & Civil: .hydraulic
Render: .barcelona

Summer Hill
28/08/2023

Summer Hill

Fortuitous meeting in the back streets of Lewisham with the owner of this little gem by  - the aptly named Jac House. Co...
23/05/2023

Fortuitous meeting in the back streets of Lewisham with the owner of this little gem by - the aptly named Jac House. Complying Development of course - hard to see IWC approving such a beauty…
Louie was on my shoulders stealing a peek at the jacaranda and garden when he started politely talking to someone on the other side of the fence.

Our second visitor information centre designed to be assembled, disassembled, reassemble... Eco Prefab II. Mernda, Victo...
14/05/2023

Our second visitor information centre designed to be assembled, disassembled, reassemble...

Eco Prefab II. Mernda, Victoria. 2008

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Client

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Thrilled that Chris and Nat's home in Bingie has been shortlisted in the 2023 Houses Awards in House Alterations & Addit...
07/05/2023

Thrilled that Chris and Nat's home in Bingie has been shortlisted in the 2023 Houses Awards in House Alterations & Additions over 200m2.⁠ We're particularly happy that the project was also shortlisted in the Sustainability award.⁠

Perhaps the key sustainability strategy was electing to work with two slightly sketchy existing structures to reduce material usage and waste. New roof forms were derived from a simple skillion roofed response to orientation; high-level north and north-west glazing that ventilates and invites deep winter sun penetration.⁠

The black concrete floor is a 90mm concrete screed sitting on 20mm of rigid foam insulation floating over the existing slab. Because it’s black and has high thermal mass it holds the heat of the winter sun and re-radiate it through the night. The floor is heated and cooled via in-slab hydronic pipes driven by electric heat pumps.⁠

Other sustainable strategies include a 10KW PV solar array and 280K litre water harvesting and on-site sewage treatment. The house is fully electric. There is no gas. The project is off-grid in terms of water and sewage and net positive regarding electricity.⁠

Chris and Nat's home on Coila Lake, Bingie, NSW⁠

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Project Team: Eoghan Lewis, Jason Goh, Nick Woolley⁠
Builder: ⁠
Structural Engineer: ⁠
Thanks to ⁠

The people of the Yuin Nation are the traditional custodians of the land

Address

Studio 206, 61 Marlborough Street
Surry Hills, NSW
2010

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