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The Interiors + Ko Story

Led by founder and director Kate Plemper, Interiors & Ko is a leading interior design studio based in the heart of Perth. Priding itself on creating an easy, fun, and painless design experience, Interiors & Ko aims to remove the stress from every design project, while instilling a sense of self in every home. The Interiors & Ko philosophy places the clients’ lived experience into the heart of every design, intertwining practical, profitable, and no-fuss design strategies to ensure the perfect build.

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Meet Kate Plemper, Founder of Interiors + Ko

Hi! I’m Kate.

As a qualified interior designer for almost 20 years, I launched Interiors & Ko in 2020 as a passion project to help all Australians design functional, beautiful, bespoke homes.

My aptitude for design has led me all over the world, establishing projects in London, Melbourne, Darwin and, of course - Perth.

My body of work incorporates a soulful, functional and artistic style that represents the person to their core. Playing with building materials and understanding how to make the most of spaces has allowed me to create a myriad of unique, sophisticated and timeless designs, while removing the guesswork and stress for my clients.

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Our Approach | Why Choose Interiors + Ko

With 20 years of experience across the building and construction industries, Interiors & Ko supports a sustainable, profitable and function-able approach to your design, so you know that your home will never date. Having an experienced designer on board saves time and helps avoid those costly mistakes, while eliminating the guesswork, stress and confusion that comes with a home transformation. With your style and personality at the forefront of your design, Interiors & Ko paves the way for a high-return, timeless and stunning design that will be loved for years to come.

What Our Clients Are Saying...

When we started our renovation, I had no idea where to begin. This ranged from tile selection to what fixtures and kitchen design. Then Kate came to the rescue. She got our vision immediately and made it a reality. Not knowing where to begin, Kate stepped us through the decision making process and made it a breeze. Our renovation wouldn’t be where it is without her phenomenal insights and design skills. I am so grateful to have Interiors and Ko and Kate to help with making our family home a reality.  - Jane Porter

Kate from Interiors + Ko was an absolute pleasure to work with, her sense of style, stunning furniture selections and props helped to elevate our photoshoot to the next level. Thank you for working so tirelessly and patiently with us through so many shoots to create the ultimate product. - Karen Angus

Kate is a true professional and absolute natural! We had seen her amazing work at a friend's house and were totally blown away. Her out of the box thinking was totally inspiring and utterly transformed their home. It was an easy decision to engage Kate to complete the interior design for our forever home. The end product is classic and timeless and we loved how Kate took our own ideas into consideration and worked her magic. We highly recommend Interiors + Ko for their excellent work and high level of professionalism. - Emma Abbott

We asked Kate to help us with our renovation as we felt we needed better functionality. Kate was quick to identify the need to seperate the functional spaces whilst ensuring there was a harmonious flow throughout our home. Kate put together a style that really suited our home and nailed the brief.- Michelle Drury

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