Why Great Interior Design Is Often About What You Remove, Not What You Add – 'When Everything Demands Attention, Nothing Truly Stands Out'

Great interior design isn't about adding more – it's about carefully editing until only what truly matters remains

Vase of flowers on a marble table
(Image credit: Katie Harbison)

When people think about interior design, they often imagine a process of addition. More furniture, more finishes, more decorative layers. Clients frequently come to us believing that creating a beautiful home is about finding the perfect pieces to fill every room.

Yet some of the most important decisions I make on a project involve removing things rather than adding them.

Over the years, I've come to believe that great design is, above all, an exercise in editing. The difference between a good interior design and a truly timeless one is rarely found in what has been included, but in what has been left out.

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We live in a world of constant visual stimulation. Social media feeds are filled with perfectly styled interiors, each competing for attention through statement lighting, bold room color ideas, patterned surfaces, and carefully curated accessories. While these spaces can be inspiring, they often leave little room for the qualities that make a home feel enduring: calm, balance, and authenticity.

Corner of dining room with white alcove shelving, decorated with ornaments, corner of dark wood dining table with white flowers in vase

(Image credit: Katie Harbison)

One of the first things I look for when walking through a property is visual noise. It might be an excess of materials, too many competing focal points, or decorative features that distract from the architecture itself. More often than not, a room feels unsettled not because it lacks something, but because it contains too much.

As designers, we're trained to solve problems. Sometimes, however, the solution is restraint.

A home doesn't need every surface to make a statement. In fact, when everything demands attention, nothing truly stands out. By simplifying a material palette, reducing unnecessary detailing, or allowing a single element to take center stage, a space immediately feels more resolved. The eye knows where to rest, and the architecture is given room to breathe.

Large entryway with tiled floor, plant pot, floor to ceiling window with courtyard and greenery in background

(Image credit: Katie Harbison)

This philosophy has been shaped by the spaces that have influenced my own design perspective. I've always been drawn to interiors that prioritise architecture, proportion, and materiality over decoration. Some of the most memorable spaces I've encountered are remarkably simple. They don't rely on trends or excessive ornamentation. Instead, they create atmosphere through natural light, thoughtful craftsmanship, and materials that reveal their beauty over time.

Round marble table in entance, decorated with large vase of pink flowers, white painted walls and dark wood flooring

(Image credit: Katie Harbison)

Material selection plays a particularly important role in this approach. I've long believed that fewer, better materials create stronger interiors. Rather than introducing multiple competing finishes, I prefer to allow natural materials to speak for themselves.

Reclaimed timber, natural stone, limewash, and aged metals all possess a richness that doesn't require embellishment. Their beauty lies in their texture, imperfections, and the sense of history they bring to a space.

When materials have integrity, there's less need to decorate around them.

Close up of walk-in shower with neutral limewash paint on walls, vase of flowers on low shelf

(Image credit: Katie Harbison)

This approach also creates longevity. Trends inevitably come and go, but materials with depth and authenticity tend to age gracefully. They develop character rather than becoming dated. In an industry that often celebrates the new, there's something reassuring about designing homes that become more beautiful with use.

Editing extends beyond aesthetics. It also shapes how a home functions.

Bespoke built-in white wardrobes with mirrors in bedroom, dark wood floor and neutral curtains

(Image credit: Katie Harbison)

One of the most common mistakes I see is the assumption that every corner needs to be filled. Empty space is often mistaken for unfinished space, when in reality it's one of the most valuable design tools we have. Negative space creates balance, improves circulation, enhances natural light, and gives important pieces the presence they deserve.

Perhaps that's why I find myself removing things throughout almost every project. It may be an unnecessary architectural detail, an overly decorative finish, or a layer that no longer serves the overall vision. The goal isn't minimalism for its own sake, nor is it about stripping away personality. It's about refining a space until what remains feels intentional.

Corner of living room that shows a large plant in a rounded stone planter, marble fireplace, artwork hung above, corner of white sofa on left-hand side

(Image credit: Katie Harbison)

In many ways, editing requires confidence. It's often easier to add than it is to take away. Adding can feel productive; editing demands patience and the willingness to trust that simplicity can be enough.

The homes that stay with us are rarely the loudest. They're the spaces that feel grounded, authentic, and quietly assured. Homes where architecture and interiors work together seamlessly, where materials are allowed to age with grace, and where every element has earned its place.

Wooden desk in front of windiw, vase of flowers on top, gray textured walls, dark wood floor

(Image credit: Katie Harbison)

For me, that's the true power of editing. Not creating less for the sake of it, but creating space for the things that matter most.


Interior designer Katie Harbison is one of Homes & Gardens' Editors-At-Large for By Design, sharing her thoughts on decor. See the rest of her articles here.


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Katie Harbison
Interior Designer

Katie Harbison is the founder and creative director of Katie Harbison Studio, a New York-based interior design practice known for its refined yet characterful spaces that balance timeless elegance with considered detail. With a background in both design and fine art, Katie brings a layered, intuitive approach to every project, marrying architectural sensitivity with personal storytelling.

Her work has garnered national attention and has been featured in leading publications such as Homes & Gardens, House & Garden, Elle Decoration, The Modern House Journal, and The Sunday Times Style. With a growing client base across the UK and internationally, Katie is quickly becoming recognised for her ability to translate mood and memory into richly layered rooms that feel both intimate and enduring.