We are a creative architecture studio
combining functionality with joy

PHILOSOPHY

We believe that architecture is about life, not things. We care about how spaces are conceived, how they respond to people and place, and how they can recalibrate our engagement with the everyday.

FEATURED
The dining room of Clay House by architect in Newcastle, Muci. A background of cream bricks, a terracotta floor and ceiling, with timber windows and views to gardens.

Clay House transforms a narrow, south-facing terrace in Woollahra into a family home that is an exploration of the versatility of clay and a built manifesto for our clients ceramic building materials company.

The dining room of Clay House by architects in Newcastle, Muci. A Dinesen Douglas Fir kitchen with terracotta floor and terracotta bovedilla ceiling. Flos track lighting.
A detail of the brick screen of Clay House by architect in Newcastle, Muci. Cream bricks are stacked to create a continuous privacy screen.
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ABOUT US
Chris Mullaney and Steani Cilliers, Newcastle architects, Muci, are seated on a concrete bench inside Clay House. The walls are a cream roman brick by LOHAS. The floor is terracotta tiles. The joinery is clad in Douglas Fir

Our directors, Steani Cilliers and Chris Mullaney, bring together decades of experience working on bespoke private residences, multi-residential developments, hospitality, early education, public buildings, aquatic centre and leisure facilities.

Based in Newcastle, we service the Hunter Region, Sydney, The Northern Beaches, Central Coast, Port Stephens, Mid-North Coast, and Country New South Wales.

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SERVICES

We work across architecture, interiors and the spaces in between — offering a considered, end-to-end design service.

  • Bespoke residential architecture including new homes, additions, renovations, and small multi-residential projects. Our work prioritises climate, context, materiality and long-term liveability.

  • Integrated interior design that is developed alongside the architecture — including spatial planning, finishes, joinery, kitchens, bathrooms, lighting and furniture.

  • Early-stage studies, site testing, yield and massing investigations, and advice for clients considering purchase or development.

  • Strategic planning advice, Development Applications, Complying Development, and coordination with planning consultants and authorities.

  • Detailed documentation and consultant coordination to ensure the design intent is carried through to built form.

  • Assistance with builder selection, tender review, and construction phase support to maintain design quality.

FIRST STEPS
Front cover of Client Information Pack by architects in Newcastle, Muci to assist clients where to start with architect fees, architect services, architect process.

Ready to get started?

The best way to start any project is a conversation.

Please get in touch with us via the Contact form in the link below and tell us a little about yourself and the project you have in mind. From there we can call you for a quick chat and send you our Client Information Pack which includes an a more detailed outline of our process, fees, and additional portfolio items.

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TESTIMONIALS

"I had the pleasure of working with Muci on a recent project, and I cannot recommend them highly enough. Their attention to detail, creative vision, and ability to seamlessly integrate client needs into the design were exceptional."

Lou Goodwin, Adamstown Heights

"I've engaged Muci multiple times for advice and have always been blown away with the advice provided, not only just the deliverables, but also the obvious time and thought that has gone into every design decision. They are my first recommendation to anyone who could benefit from an architect."

Tom Hatton, Bolton Point

"The end result and the process was flawless, could not be happier with the outcome, an amazing space. I highly recommend Muci for all your architecture needs, their creativity, personal touch and attention to detail will ensure an incredible project. "

Alex Nipper, Darlington

INSTAGRAM
A close-up detail of the outdoor dining table at Clay House, with beautiful glazed tiles by LOHAS in Saffron Yellow and Eggshell White.⁠ ⁠ .⁠ .⁠ ⁠ Materials: @lohas_australia⁠ Builder: @cumberlandbuild⁠ Photo: @smartanson⁠ Styling: @designdaily⁠
The rear courtyard at Clay House is a conceived as an extension of the architecture - an extra 'room' complete with built in furniture.⁠ ⁠ .⁠ .⁠ ⁠ Materials: @lohas_australia⁠ Builder: @cumberlandbuild⁠ Landscape: @dangarbarinsmith⁠ Photo: @smartanso
Previously unused roof space has been reclaimed as a kid's hangout at our project in Elanora Heights, currently under construction. ⁠ ⁠ Excellently crisp porthole by Jon and his team 👌🏻⁠ ⁠ Builder: @duckerconstructions⁠ Paints: @reseneaustralia
A first glimpse of the dining room and green roof emerging at Park House.⁠ ⁠ This is always one of the most exciting times in any project - and in this case it is a moment 3 years plus in the making due to the onerous planning process associated with 
ON COUNTRY

At Muci we acknowledge the Traditional Owners of the land on which we work and recognise their continued custodianship and connection to Country, waters and community. We pay our respects to them and their Elders past and present, and to the young people that are the leaders of tomorrow.