Coastal interior design is one of the most popular looks in Australian homes, and one of the easiest to get wrong. Done well, it feels like a deep breath: light, relaxed and easy to live in. Done badly, it looks like a souvenir shop, with anchors on the cushions, “beach” signs on the walls and a lot of bright blue.
The difference comes down to restraint. Here’s how to get the feeling of the coast without the clichés.
What defines coastal interior design
Coastal style is built on three things: light, natural texture and a soft palette taken from sand, sea and sky. The goal is a room that feels bright, breezy and unfussy. It should be somewhere you could walk in barefoot after a swim without worrying about the furniture.
The colour palette
Start with a warm or soft white on the walls to bounce light around. Then add colours from the landscape rather than from a nautical flag:
- Sand and stone: oatmeal, warm beige, pale greige
- Water: soft blue-grey, faded denim, seafoam
- Coastal scrub: sage, olive and eucalyptus greens
- Accents: driftwood, weathered timber, a touch of terracotta for a modern Australian take
Keep saturated navy and bright aqua for small accents, if you use them at all. Coastal rooms that feel calm are almost always mostly neutral.
Materials and textures
Texture does most of the work in a coastal room. Look for:
- Light timber: oak, ash or whitewashed finishes
- Natural fibres: rattan, cane, jute, sisal and seagrass
- Washed linen and cotton for sofas, cushions and bedding
- Stone, ceramic and handmade pottery
- Sheer curtains that filter light rather than block it
Flooring that suits coastal living
Floors need to look light and handle sand and traffic. Pale timber or timber-look floors are the classic choice. Light, textured carpet works well in bedrooms, and a jute or wool-blend rug softens a hard floor in the living room. Avoid very dark floors, which show every grain of sand and fight the airy feel.
Furniture: relaxed, not precious
Choose deep, comfortable sofas with washable covers, timber or rattan side tables, and pieces with simple lines. A little wear and weathering is part of the look, so coastal style is forgiving of family life.
How to avoid the theme-park look
- Skip the literal decor. No anchors, ship wheels, life rings or word art. Let texture and colour suggest the coast instead.
- One shell is a find; twenty is a collection problem. Display natural objects sparingly.
- Don’t match everything to blue. Mostly-white-and-blue rooms tip into nautical very quickly.
- Use real art. A large abstract in soft blues and sands beats any print with the word “beach” on it.
- Add plants. Greenery stops a light room from feeling cold.
Coastal vs Hamptons: what’s the difference?
They’re often confused. Coastal is relaxed, textural and a little undone. Hamptons is its more polished cousin: crisper whites, navy, symmetry, panelled walls and more formal furniture. If you’re drawn to the tailored version, read our guide to Hamptons style interiors.
FAQ
Do you need to live near the beach to use coastal style?
No. Coastal style is about light and natural materials, and it works anywhere with good natural light. In darker rooms, lean on warmer whites and more timber so the space doesn’t feel cold.
What wall colour works best for coastal interiors?
A soft or warm white is the safest base, with pale sand or soft blue-grey as alternatives. Test samples on several walls and look at them morning and evening before you commit. Our white paint guide explains how.
Try the look before you buy it. Build a coastal style board on Design it Yourself with real Taubmans colours, Carpet Court flooring and furniture from leading retailers, and see the whole room together first.
Cover photo by Brian Zajac on Unsplash.