7 home decor tips under $100 that make any room look expensive

Most rooms that look expensive aren’t filled with expensive things. They’re filled with cheap things arranged intentionally, with a few specific details that trick the eye into seeing quality.

Interior designers use the same handful of home decor tips again and again. None of them require a contractor, and all of them cost under $100. Here are seven that actually work, plus a few that surprised even us.

1. Paint your doors a contrasting dark color

White doors disappear into white walls. Painting them a deep, nearly black shade like Benjamin Moore Wrought Iron (HEX #2C2D2E) adds instant architecture to any room.

One quart of Benjamin Moore Wrought Iron covers two standard doors and costs roughly $40. Use a mini foam roller for a smooth factory-like finish. If you want to take this further, try a DIY accent wall in the same shade.

The effect is immediate. Rooms feel 20 percent taller because the dark frame draws the eye upward and creates visual weight where there was none. Hotels and high-end apartments use this trick constantly.

Cost: $40 for a quart of paint and a foam roller.

2. Replace overhead lighting with three warm lamps

The single biggest difference between a room that looks cheap and one that looks expensive is lighting. Harsh overhead fixtures flatten everything, wash out colors, and create unflattering shadows.

Replace them with three warm light sources placed at different heights: one floor lamp, one table lamp, and one accent lamp or a pair of sconces. Use bulbs rated 2700K for a warm golden glow.

You don’t need expensive lamps. Target, IKEA, and thrift stores all have options under $30 each. For more ideas, see our living room lighting guide. The trick is placement, not price. Space them in a triangle so every corner of the room gets soft, layered light.

Cost: $60 to $90 for three lamps and warm bulbs.

3. Hang curtains at the ceiling, not the window

This is the single most repeated tip from interior designers, and most people still do it wrong. Curtains should be hung 6 to 12 inches above the window frame, ideally touching the ceiling line. Extend the rod 12 to 15 inches past each side of the window so the fabric frames the glass without blocking it.

Use 108-inch panels for standard 96-inch ceilings. Sheer linen in white or ivory works in almost every room.

The result is dramatic. Walls look taller, windows look bigger, and the room feels more open. Two panels from IKEA or Amazon run about $30 to $60.

Cost: $50 to $70 for panels and a tension rod.

4. Swap out cabinet hardware for brass

Replacing 10 kitchen or bathroom cabinet knobs takes 20 minutes and costs about $40. Unlacquered brass knobs from Amazon run $3 to $5 each and develop a natural patina over time that looks custom.

Pair brass hardware with creamy neutral walls (something close to HEX #F2F1EF) and the kitchen instantly reads as intentionally designed rather than builder-grade.

Of all the home decor tips on this list, this is one of the highest-return upgrades you can make. Real estate agents call it a “perceived value booster” because buyers consistently rate brass-hardware kitchens as more expensive than they actually are.

Cost: $35 to $50 for 10 knobs.

5. Use one large piece of art instead of many small ones

A cluster of small frames on a wall reads as cluttered. One large piece, 36 by 48 inches or bigger, reads as curated.

You don’t need to buy expensive art. Print a high-resolution abstract or photograph for $10 to $30 at a local print shop or online service. Frame it in a thrifted gold or black frame.

Hang it centered over the sofa at eye level, roughly 57 to 60 inches from the floor to the center of the piece. This is the museum standard, and it works in homes too.

Cost: $30 to $50 for a print and a thrifted frame.

6. Layer pillows in one color family

Mismatched throw pillows in random colors make a sofa look like a dorm room. Layered shades of a single color make it look like a designer styled it.

Pick one color, like sage green, warm taupe, or dusty blue, and buy four covers in different textures and slightly different shades. Arrange them in odd numbers: three on a sofa, with the largest (20 by 20 inches) in the center and smaller ones flanking it.

Walmart and H&M Home sell pillow covers for $8 to $15 each. The total upgrade costs under $50 and the difference is visible immediately.

Cost: $40 to $60 for four covers.

7. Add texture, not more stuff

The reason some rooms feel flat despite having plenty of furniture is missing texture. Smooth walls, smooth sofa, smooth table, smooth floor. Everything reflects light the same way and nothing catches the eye.

Add one woven element: a jute rug, a rattan basket, bamboo blinds, or a chunky knit throw. Add one matte element: a ceramic vase, a linen cushion, or an unglazed pot. The contrast between rough and smooth, matte and shiny, is what makes a room feel layered and expensive.

You can find a jute rug for $30 to $50 at Target, and a ceramic vase for $10 to $20 at HomeGoods or a thrift store.

Cost: $40 to $70 for a woven piece and a matte accent.

The total cost of these home decor tips

You don’t have to do all seven. Pick three that apply to your space, spend a Saturday afternoon, and the room will look fundamentally different by Sunday morning.

Bottom line

These home decor tips all point to the same truth: the gap between a room that looks cheap and one that looks expensive isn’t money. It’s intention. Dark doors, warm lighting, high curtains, brass hardware, one bold piece of art, coordinated pillows, and layered texture. That’s the whole playbook. None of it costs more than a nice dinner out, and all of it lasts for years.

Video guide

Watch this helpful tutorial for a visual walkthrough:

Video by Kristen McGowan on YouTube. \n## Sources

• How to Choose Paint Colors, Sherwin-Williams
• Color Psychology: How Room Colors Affect Your Mood, Sherwin-Williams
• 34 Home Design Trends That Will Define 2025, Houzz
• 10 Home Trends That Are About to Take Over in 2026, Real Simple

Frequently Asked Questions

What are the best home decor tips for making a room look expensive?

The best home decor tips focus on lighting, texture, and proportion rather than expensive furniture. Replacing harsh overhead lights with two or three warm lamps costs $60 to $90 and has the single biggest visual impact. It changes how every other element in the room looks.

What paint color makes a room look expensive?

Warm neutrals like mushroom greige, soft cream, and warm white read as more expensive than cool whites or grays. For accent walls, earthy tones like clay terracotta (HEX #C07A55) or smoky jade green are trending in 2026.

Do brass fixtures look dated?

Unlacquered brass is one of the strongest trends in interior design for 2025 and 2026. Unlike polished brass from the 1990s, modern unlacquered brass has a matte, lived-in quality that pairs well with both modern and traditional interiors.

How high should I hang curtains?

Hang curtain rods 6 to 12 inches above the window frame, as close to the ceiling line as possible. Use panels that are long enough to just touch the floor. This makes walls look taller and windows look larger.

What size art should I hang above a sofa?

The art should be roughly two-thirds the width of the sofa. For most sofas, that means a piece between 36 and 48 inches wide. Hang the center of the piece at 57 to 60 inches from the floor.

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