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Interior Design Studio

Shower with gold fixtures and dark brown walls; luxury interior design by Kachi Interiors. London interior designer

Luxury Interior Design in London - Calm, Contemporary, Crafted

At Kachi Interiors, we create calm, contemporary spaces rooted in craftsmanship, natural palettes, and refined detail. Based in London and working internationally, we specialise in luxury interior design that feels effortless and quietly elevated - homes shaped with intention, warmth, and a modern sense of ease.

Our approach blends thoughtful planning with beautifully crafted materials, resulting in interiors that feel serene, sophisticated, and deeply personal. With over eight years of experience across London, the UK, and abroad, we design homes that balance clarity, comfort, and understated luxury.

Whether you’re redesigning a London residence or transforming a home abroad, we offer a collaborative, design-led experience from concept to completion.

About Kachi Interiors

Thoughtful. Contemporary. Refined

Kachi Interiors is a London design studio with a focus on contemporary interior design London and calm, sophisticated homes. Each project is shaped by craftsmanship, materials that age beautifully, and a considered approach to proportion, light, and texture.


We create interiors that feel personal and purposeful - rich in subtle detail and designed with longevity in mind.

White flower with green stem against the wall. Minimalist, artistic floral styling.
Various textures and decor elements. Mirror, lamp, vase and table design. Kachi Interiors. Luxury selection of interior design pices

Design Edits

A curated selections of pieces we love

Design Edits is our curated selection of furniture, lighting, décor, and timeless pieces chosen for their craftsmanship, form, and quiet beauty.
We update this collection regularly to share refined finds and thoughtful objects that reflect the Kachi Interiors aesthetic.


Explore our latest favourites and discover the pieces we’re drawn to right now.

Modern kitchen with wooden cabinets, marble countertop, and luxury interior design London by Kachi Interiors
Full-Service & Remote Interior Design
Person arranging material samples on a white table, luxury interior design, Kachi Interiors. Book a consultation to get residential interior design.
Full-Service Interior Design

For clients across London and the UK seeking a complete luxury home interior design experience - from concept to completion.
We take care of every detail, including space planning, materials, bespoke joinery, and on-site coordination, delivering luxury residential interiors with the expertise of our London interior design studio.

Remote Interior Design

Designed for clients who prefer to work with us from afar, our remote interior design process includes concept development, digital layouts, material and furniture selections, and curated styling presentations. Through our London interior design studio, we bring the same attention to detail and refinement to every project.

Room Design Packages

Flexible options for clients who want professional guidance, moodboards, and materials without a full-service scope. Available for both in-person and remote interior design projects, designed to support your vision with simplicity and style.

Explore

Show Home & Marketing Interiors

For developers and estate agents wanting interiors that elevate buyer experience, we create luxury residential interior design that feels aspirational yet grounded.
Every detail is curated to enhance emotional connection, storytelling, and visual impact.

​Why Choose Kachi Interiors?

London-based, working globally

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Over 8 years’ experience in high-end residential interior design

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Boutique studio with a calm, detail-oriented, luxury-driven approach

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Client Testimonials

Gabriel Toth

MWB has had the pleasure of collaborating with Katarina at Kachi Interiors for several years now, and the majority of our projects have been expertly designed by Katarina's team. We recommend Katarina for her exceptional design skills and her ability to effortlessly capture a simplistic elegance. Her designs possess a unique charm that effortlessly catches the eye and transforms spaces with understated beauty. If you're in search of a talented designer who effortlessly blends sophistication with simplicity, Katarina at Kachi Interiors is the perfect choice .We couldn't be happier with the results of our collaborations, and we eagerly anticipate many more successful projects together.

Making World Beautiful Ltd.

Cotton branch with fabric samples and dark wood; luxury interior design mood board

Get in Touch

Reach out to ​​Kachi Interiors today to discuss your upcoming interior design projects. 

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