Kirribilli Apartment by Mim Design is tailored perfection

May 26, 2026

From subterranean bunker to light filled jewel box, Kirribilli Apartment by Mim Design is tailored perfection where tongue-in-cheek playfulness, Art Deco roots and a new layer of craft are found in the tactility of the Biscuit wooden floors by Patricia Urquiola for Listone Giordano, the polished plaster, cross reeded glass and luminous natural stone, each finely detailed element holding purpose and meaning. Photography by Anson Smart, photo styling by Jack Milenkovic.


        
            Kirribilli Apartment by Mim Design is tailored perfection

Drawing from the history of the original Art Deco building, the story of the building’s past takes you on a journey that riffs original details with a contemporary overlay. ‘The building is called The Regent so we added an inlay at the entry to the apartment and called it The Monarch,’ remarks designer Charlotte McGill, a director at Melbourne-based studio Mim Design. ‘We had the idea that the monarch jaunted downstairs to the speakeasy for a couple of little drinks while the regent is taking care of things upstairs in the formal building. So it’s a little bit playful. The Art Deco references for this project provided a great design ethos. It’s an important part of the process for the studio and for this project, it helped us develop the personality and quirk.'

That quirk is also found in the palette of materials that are at once sophisticated and playful. Asked about her favourite materials and details, Charlotte notes the specialty cross reeded glass that plays with reflectivity and translucency, and the Biscuit wooden floors by Patricia Urquiola for Listone Giordano. ‘We were lucky to have an incredible palette of beautiful materials and therefore work with incredible suppliers to achieve the result. I was so happy to use the Biscuit wooden floors by Patricia Urquiola and Listone Giordano for this project. The proportion of the wood is perfect, it really expresses its materiality. Throughout the day the detail catches the light, its pattern is not only bevelled but gently curved, and underfoot it has a lovely tactility that is perfectly crafted throughout the apartment.’

Trust and collaboration shaped the process. Walls were removed and carefully articulated engineering was designed to free up the spaces, with all focus on interior flow and views from every room. Materials like mirror finished stainless steel, natural stone, polished plaster and crafted timbers now add texture and shimmery reflection to create a visual play between solidity and transparency. Through clever details a relatively small apartment now feels warm and generous.

‘The mirror polished stainless steel column shrouds conceal a huge amount of structure,’ adds Charlotte, ‘but rather than just cladding them with plaster we wanted to be more inventive. They are curved so you get really interesting reflections not only of the water but of yourself as you move through space. Clever storage was also very important so even though it's a small area, the kitchen and living spaces feel huge. Everything is carefully considered and every detail meticulously designed. We think about where your keys go when you walk in the door, where you put the shopping or your handbag. Whilst it feels almost effortless, there’s a huge amount of work that went into how the client will use the space day to day.’


We caught up with Charlotte McGill to discuss the story behind the apartment, the ideas that shaped the design approach, and how the influences of Milan Design Week inspire her design practice.

Thanks for joining us, Charlotte. You are just back from Milan Design Week, how will that experience shape your design practice?

Charlotte: Every single day you are celebrating design whether it's visiting showrooms or palazzos or meeting like minded designers. All those references are inspiring and they go beyond the beauty of just the products. We visited La Casa sul Lago on Lake Como and to see those beautiful spaces fitted out with Baxter furniture and the experimentation with fabrics and leathers, it was fascinating. I'm always thinking about how spaces make us feel, so I was taking mental notes for inspiration on future projects.


Congratulations on your recently completed Kirribilli Apartment. How did the interior feel when you first visited the site?


Charlotte: The views were exceptional. I'd never seen anything like it honestly, it’s another world. At high tide it feels like you're on a boat. You don’t see the grass, its window and then water, so it has been a very special project for us.

I understand the apartment has an interesting story.

Charlotte: The previous owner had actually excavated the site in about 2001 and created an early naughties kind of interior, so it definitely felt a little tired. We saw the construction photos which were pretty exciting but I don't know if you would get away with it today. When Mim and I walked into the space we could see its potential even though things felt a little bit dark and subterranean.


What sort of gymnastics were involved in reworking the plan?


Charlotte: The first step for us was to completely transform the layout so it opened up to the harbour. That involved removing all the internal walls and starting with a blank canvas. There was a lot of structure that we had to work around so it was a bit of a moving target for a while in terms of the design. We then resolved the position of the kitchen so that you had the best aspect from the island bench. From there we made sure the primary bedroom had views too. It was a bit of an unusual design approach where we created glazed partitions so that the whole space could be opened up and there was no primary bedroom tucked away. The client was completely okay with their bedroom being out in the open. They’re the nicest couple and they were excited about starting fresh and creating a sense of space and warmth, so everything flowed from there.

‘I was so happy to use the Biscuit wooden floors by Patricia Urquiola and Listone Giordano for this project. The proportion of the wood is perfect, it really expresses its materiality. Throughout the day the detail catches the light. Its pattern is not only bevelled but gently curved and underfoot it has a lovely tactility that is perfectly crafted throughout the apartment.’

—Charlotte McGill, Director of Interiors at Mim Design



When working with smaller interiors, what design details help create the feeling of space and how did they play out here?

Charlotte: We were inspired by the details in the original Art Deco building, the beautiful arched windows over the doors and of course the Opera House across the harbour. So it was important to create this lovely curvature throughout the interior and a rhythm to help zone the spaces between the kitchen, living and dining. We used materials like polished plaster to give that iridescent reflectivity on wall surfaces and ceilings. The mirror polished stainless steel column shrouds conceal a huge amount of structure, but rather than just cladding them with plaster we wanted to be more inventive. They are curved so you get really interesting reflections not only of the water but of yourself as you move through space. Clever storage was also very important so even though it's a small area, the kitchen and living spaces feel huge.

We were careful not to overload the interior with cupboards, instead there is integrated storage under the kitchen bench and concealed drawers throughout the interior. Everything is carefully considered and every detail meticulously designed. We think about where your keys go when you walk in the door, where you put the shopping or your handbag. Whilst it feels almost effortless, there’s a huge amount of work that went into how the client will use the space day to day.


Do you research the history of the old buildings you work with?


Charlotte: I’m incredibly passionate about heritage architecture and spend a lot of time on Trove, you can find incredible things. I have a little Victorian cottage in Melbourne and I found an article about one of the previous owners who lost an umbrella in 1910. Those little details about who has lived there can help us understand the space and do it more justice. It’s an important part of the process for the studio and for this project, it helped us develop the personality and quirk.


Were there any non-negotiable requests from the client?


Charlotte: They were clear from the start the interior had to feel warm, they wanted to see the Opera House from every room, so that helped us with the planning and glass partition walls, and Michelle wanted the spaces to be sexy. That's literally what she said. Getting to know them during the process, there was a lot of tongue-in-cheek playfulness that translated into the interior, and an element of glamour that responds to the Art Deco era. So every element is intertwined to create a strong interior. That’s the idea of longevity in design, it has purpose and meaning.

What are some of the key details and materials, and what did you enjoy about working with them?

Charlotte: The materials are sophisticated but there is also playfulness in their geometry. The polished plaster and natural stone, and the specialty cross reeded glass is a favourite element of mine. When you look closely it magnifies what you see behind it and all those textural qualities became the starting point. We were excited to use the Biscuit floor by Patricia Urquiola. The proportion is perfect. Throughout the day the timber details catch the light. Its pattern is not only bevelled but gently curved and under foot it has a lovely tactility. So we are always thinking about details and materials and how they shape the experience of a space.

What is the definition of a timeless interior, and how did that shape your approach in Kirribilli?

Charlotte: Timelessness is a funny thing because there is always a timestamp on whatever you do, but if it has purpose and meaning it's going to have longevity. There’s rigour in the conceptual approach to this interior. It talks to the original building, to the landscape, to the location, and that’s why it feels so effortless. We were lucky to have the reference to materials and finishes that existed in the original Art Deco building and to the sculptural form of the Opera House. For us it’s also about conceptual storytelling and I think that gives our projects strength and longevity.


Thank you Charlotte. Lovely to chat with you.

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Project Details

Photographed by Anson Smart
Photoshoot styling by Jack Milenkovic
Interior design, architecture, furniture and styling by Mim Design
Words by Heidi Dokulil