10 Interior Design Mistakes That Make Your Home Look Cheap (And How to Fix Them)

In 1913, a former actress named Elsie de Wolfe published a book that quietly invented a profession. She was America's first interior decorator, and her advice to a whole generation fit into three moves. Throw out the clutter. Let in the light. Trade the heavy Victorian palette for beige and ivory.

More than a century later, we open almost every consultation the same way.

Here is the part nobody tells you. A home rarely looks cheap because of a small budget. It looks cheap because of a handful of very common mistakes, and nearly all of them come from adding when you should be subtracting.

A home looks expensive by subtraction, not addition. De Wolfe knew it in 1913. It is still the fastest fix today.

We have seen inside a lot of homes, and the same ten mistakes appear again and again. Not because people lack taste. Because nobody ever showed them the blueprint.

The good news is that every one of these is fixable. Most without a renovation. Many with nothing more than smart choices at IKEA. Making affordable furniture look expensive is not luck. It is a system. Here it is.

Mistake 1: Decorating Before You Know Your Interior Design Style

The fix: find your interior design style first

If your favorite food is sushi, you would not hire an Italian chef. The same logic applies to your home. When you do not know what you want, you are open to everything. In design, that is not a good thing.

Ask five people for decorating advice and you will get five directions. Follow all of them and you end up with a patchwork. A room that feels off, even when every single piece in it is lovely. Real harmony comes from one clear blueprint of colors, materials, and mood.

So how do you find your style? Before you buy a single cushion, take a proper interior design style quiz. Our Style Test takes two minutes and matches you to one of five defined styles, from Rustic Luxury to Urban Nordic. It changes how you shop forever, at IKEA and everywhere else.

Mistake 2: Decorating Without Decluttering First

The fix: clear before you create

A makeup artist starts with a clean face. A room works the same way. The most common question we hear is what can I add to this space. The better question is what needs to go. Decluttering before decorating is the single cheapest upgrade in interior design.

Look at your room with fresh eyes. Anything that fails to match your vision, carries a memory you would rather not keep, or no longer serves a purpose should leave. Pay attention to the small pieces you keep dusting even though you stopped loving them long ago. Faded cushions. Chipped vases. Pictures that no longer mean anything.

Here is a rule that never fails. If it fits in one or two hands and it is just sitting there adding visual noise, it goes. Those little bargain finds add up fast, and together they are exactly what makes a home look cheap. Notice how the homes you admire in magazines hold very few objects, usually large ones.

Once you know your style, this becomes easy. You are not deciding what to keep. You are deciding what belongs.

Mistake 3: Impulse Buying Furniture Without a Plan

The fix: learn how you live before you buy

Every household is different. Learn your own living habits before you begin furniture shopping.

If small children play in your living room, no decorative vase will bring you more peace than a beautiful basket that swallows the toys at the end of the day. If you are a couple who rarely entertains, think twice before committing to a dining table that seats eight. Buy for the life you actually live, and every piece will serve both a design purpose and a functional one.

That is what quality of life really means. It is also how you avoid the most expensive mistake in home decorating, which is buying beautiful furniture twice.

If you want help prioritizing, our Interior Shopping Checklist walks you through exactly what to buy for every room and in what order. It is our welcome gift to everyone who joins the Inner Circle. You are welcome to join us.

Mistake 4: Buying Small Storage Furniture Instead of One Large Cabinet

The fix: go big, once

If you feel like you never have enough storage, it is probably because you keep buying a dresser just for papers. Then a shelf just for the printer. Then a box just for shoes. Five months later, a console just for cables. The list never ends.

You end up with a collection of mismatched little units that gather dust, hold almost nothing, and make the whole space feel heavy and restless.

The best storage solution is simple. Buy the largest cabinet the wall allows. Wall to wall. Floor to ceiling. Even if you are not sure what will go inside yet, you will thank yourself later. This is where IKEA systems like PAX and BESTÅ shine, because they are modular and can be planned to fill an entire wall for a fraction of the price of custom built ins.

We buy small things because they are easier to imagine in our homes. Resist that instinct. Measure your space properly and commit. If the scale feels intimidating, choose a lighter color such as white, beige, or soft gray depending on your style. A large light cabinet reads as architecture. Five small dark ones read as clutter.

Mistake 5: Stopping Your Kitchen Cabinets Below the Ceiling

The fix: take your IKEA kitchen cabinets all the way up

Here is a little industry secret. Most kitchen cabinets are still built to fit the standard kitchen of the 1950s, roughly 94 inches of total height. The machinery and logistics were set around those measurements decades ago, and changing them is simply not worth it for most manufacturers.

But ceilings have risen since the 1950s. Yours is probably eight or nine feet.

So whether your kitchen is small or grand, do not let the cabinets stop mid wall. That gap above them creates a dust shelf and a visual break that makes the whole room feel unfinished.

Insist on cabinets that reach the ceiling. This is exactly where IKEA quietly outperforms far more expensive kitchen brands. With stackable wall cabinets and adjustable legs, an IKEA kitchen can be planned to meet your ceiling precisely, whatever height it happens to be. Floor to ceiling cabinets are one of the fastest ways to make a kitchen look custom and high end. With IKEA, the solution is not only possible. It is affordable.

Mistake 6: Relying on One Ceiling Light

The fix: multiply your light without a renovation

On the first day of creation, there was light. For good reason. A beautiful room in the dark is a beautiful room nobody sees.

Most homes have only one or two ceiling points per room, and unless you are planning a major renovation, that will not change. So here is how to improve the lighting in a living room without rewiring anything.

Make the most of each ceiling point with track lighting that spreads light across a wider area and makes the room feel larger. Keep fixtures close to the ceiling, and keep the color and model consistent, especially in open floor plans.

Then layer. Rechargeable wall sconces need no wiring at all. Table lamps and floor lamps add light, and a great deal of chic while they are at it. Three light sources per room is the minimum for a space that feels designed rather than lit.

Mistake 7: Holding On to Old Printed Textiles

The fix: say goodbye to busy prints

This one is short and honest. Those old floral bedsheets, the striped towels that have seen better days, the faded kitchen cloths. Let them go, and do not replace them with more of the same.

Replace them with white.

There is a reason hotels use white towels, and it is not only that they look fresh. They are fresh. White textiles are the easiest to maintain. A whitening detergent and a touch of bleach keep them looking new for years, and white bedding and towels match every style without exception. It is the closest thing to a cheat code for making a bedroom or bathroom feel like a hotel.

If you color your hair, or have other reasons to need darker towels, keep one or two for those days. The rest of your linen closet deserves white.

Mistake 8: Leaving Your Walls Empty

The fix: invest in large wall art

Not long ago, every piece of furniture was made by a craftsman. Wallpapers were murals. Cushions were sewn by hand. Today we can all buy beautiful, affordable furniture. The catch is that everyone else can buy it too. This is the real answer to how to make IKEA furniture look expensive. The furniture is the foundation. The walls are the signature.

Art and family photographs make a home unmistakably yours. Think of a gallery. Each time the exhibition changes, the whole atmosphere changes with it. Same walls, different energy. Art carries a story, a mood, a presence that no mass produced object can offer.

And here, once again, go larger than feels comfortable. One big piece beats five small ones every time. Whether you paint it yourself on a weekend or buy from an independent artist online, oversized art is a luxury you can afford.

Treat your family photos the same way. Print them large, in black and white, and give them a frame worthy of them.

Mistake 9: Designing One Wall at a Time

The fix: context is everything

We see this constantly. What should I do with this hallway. Help me decorate this one wall.

We understand. Seeing a space in three dimensions is a skill, a muscle that takes years to build, which is exactly why professional designers seem to do it so effortlessly.

But no wall exists alone. Good room design, like good problem solving, depends on understanding all the contributing factors. Where do you enter and leave the space. Where does natural light come from. What furniture surrounds the area in question. Who uses this space, and how. And of course, what style the home is committed to.

Give your design questions context and you will get good answers. Good answers become good design. This is exactly why our blueprints always design the full room, never a single corner.

Mistake 10: Painting Accent Walls Instead of Trusting White

The fix: trust white walls

Here is an idea. Leave your walls white.

You do not need contrast. Accent walls have been out of style since around 2008. Your home will not feel cold. Are there stunning examples of colorful walls out there? Yes. Can it be done well? Absolutely. But more often than not, the result reads as cheap rather than bold.

White has far more than fifty shades. To find the best white for your walls, bring samples home and look at them in different rooms, in natural daylight, at different hours. The right white does more for a room than most colors ever could.

Then add interest through texture rather than paint. Textured wallpaper. Large art. Trim and molding. Generous curtains. Styled shelves. Dimension always looks more expensive than color.

Frequently Asked Questions

Can IKEA furniture look expensive? Yes. IKEA furniture looks expensive when it follows a clear design system: one defined style, large scale storage instead of many small pieces, cabinets that reach the ceiling, layered lighting, oversized art, and white or neutral textiles. The pieces matter less than the blueprint they follow.

How do I find my interior design style? Start with a structured interior design style quiz rather than endless scrolling. The Dècorine Style Test matches you to one of five styles, Rustic Luxury, Soft Elegance, Sharp Modern, Urban Nordic, or Contemporary Edgy, so every purchase afterward pulls in the same direction.

Should kitchen cabinets go all the way to the ceiling? Yes. Floor to ceiling kitchen cabinets remove the dust shelf above standard cabinets, add storage, and make a kitchen look custom. IKEA kitchens can be planned to reach any ceiling height using stackable cabinets and adjustable legs.

Are accent walls still in style? No. Accent walls peaked in the 2000s. The current approach is white or neutral walls with interest added through texture: molding, textured wallpaper, oversized art, and generous curtains.

What makes a home look cheap? The most common culprits are many small decor objects, mismatched small storage furniture, cabinets that stop mid wall, a single overhead light, faded printed textiles, and rooms designed one wall at a time with no unified style.

Where to Begin

Fix these ten mistakes and your home changes. Not into a showroom. Into a place that feels like coming home to yourself.

And it all starts with one answer. Your style.

Dècorine Interiors creates complete room design blueprints built entirely around IKEA pieces, so anyone can design a home that looks custom and expensive on a real budget. Take the Style Test, discover which of the five Dècorine styles is yours, and let your blueprint do the rest.