StagePro
Coastal interior design style
BeforeCoastal
Nautical interior design style
AfterNautical

Transform Your Coastal Room to Nautical

Transform your coastal space into a classic nautical interior with this step-by-step guide. Sharpen your palette with crisp navy stripes, brass hardware, and maritime accents. Use AI to visualize the look.

6 min read

Transforming Coastal to Nautical

Moving from a coastal aesthetic — which feels breezy, relaxed, and sun-washed — to a nautical look that is crisp, maritime, and classically seaside is one of the most popular design transformations homeowners undertake. Coastal spaces typically feature ocean blues, sandy neutrals, crisp whites, and seafoam green, while Nautical design embraces navy blue, crisp white, red accents, and natural rope tones. This guide walks you through exactly what to change, what you can keep, and how to make the transition room by room — whether you're refreshing a single space or redesigning your entire home. With StagePro AI, you can visualize this exact transformation on your own rooms in seconds before spending a dollar.

Before & After: Key Changes

Color Palette

Coastal (Before)

Ocean blues, sandy neutrals, crisp whites, and seafoam green

Nautical (After)

Navy blue, crisp white, red accents, and natural rope tones

Key Materials

Coastal (Before)

Whitewashed wood, rope, linen, jute, and sea glass

Nautical (After)

Weathered wood, brass hardware, rope, and striped canvas

Furniture Style

Coastal (Before)

Slipcovered sofas, wicker accent chairs, and whitewashed tables

Nautical (After)

Navy striped sofas, captain-style desks, and brass-trimmed pieces

Lighting

Coastal (Before)

Rope-wrapped pendants, driftwood chandeliers, and capiz shell fixtures

Nautical (After)

Porthole-style sconces, brass ship lanterns, and rope pendants

Overall Mood

Coastal (Before)

Breezy, relaxed, and sun-washed

Nautical (After)

Crisp, maritime, and classically seaside

Step-by-Step Transformation Guide

1

Audit Your Current Space

Walk through each room and identify the key coastal elements: the color scheme (ocean blues, sandy neutrals, crisp whites, and seafoam green), the materials (whitewashed wood, rope, linen, jute, and sea glass), and the signature furniture pieces. Photograph everything — or better yet, upload photos to StagePro AI to see the nautical transformation instantly.

2

Start With Paint and Walls

The fastest way to shift from coastal to nautical is through color. Repaint walls to embrace navy blue, crisp white, red accents, and natural rope tones. This single change transforms the mood from breezy, relaxed, and sun-washed to crisp, maritime, and classically seaside and sets the foundation for everything else.

3

Swap Key Textiles and Soft Furnishings

Replace curtains, throw pillows, rugs, and blankets. Coastal textiles tend toward ocean blues, sandy neutrals, crisp whites, and seafoam green, while Nautical calls for navy blue, crisp white, red accents, and natural rope tones. This is the most budget-friendly step and makes an outsized visual impact.

4

Update Lighting Fixtures

Lighting defines atmosphere. Transition from rope-wrapped pendants, driftwood chandeliers, and capiz shell fixtures to porthole-style sconces, brass ship lanterns, and rope pendants. This shift alone can change the entire character of a room from breezy, relaxed, and sun-washed to crisp, maritime, and classically seaside.

5

Replace or Restyle Statement Furniture

Swap the most identifiable coastal furniture pieces. Replace slipcovered sofas, wicker accent chairs, and whitewashed tables with navy striped sofas, captain-style desks, and brass-trimmed pieces. You don't need to replace everything at once — start with the focal-point pieces in your living room and bedroom.

6

Add Signature Accessories and Materials

Layer in nautical's signature materials: weathered wood, brass hardware, rope, and striped canvas. These finishing touches — art, decorative objects, hardware — complete the transformation and make the space feel authentically nautical.

7

Fine-Tune the Details

Swap cabinet hardware, switch plates, and small fixtures. Update artwork and decorative objects to reflect nautical sensibilities. These micro-details are what separate a styled room from a truly transformed one.

What to Keep From Your Coastal Space

Shiplap or beadboard paneling — a staple in both coastal and nautical interiors
Rope-wrapped accents and textures — already nautical by nature
Blue and white color palette — simply deepen the blues to navy for a nautical feel

Room-by-Room Transformation Tips

Living Room

The living room anchors the transformation. Replace the sofa or add nautical throw pillows and a rug. Swap the coffee table to navy striped sofas. Update lighting to porthole-style sconces and repaint walls to the nautical palette.

Bedroom

Start with new bedding in navy blue. Replace the headboard or add a nautical frame. Swap nightstand lamps and add nautical artwork above the bed. The bedroom transformation often has the biggest emotional impact.

Kitchen

Kitchens don't require a gut renovation. Repaint cabinets, swap hardware to match weathered wood, and update light fixtures. New bar stools, dish towels, and open-shelf styling in the nautical aesthetic complete the look.

Dining Room

Replace or refinish the dining table, or simply change the chairs. A nautical chandelier or pendant over the table creates an instant focal point. Add a nautical table runner, centerpiece, and wall art.

Bathroom

Update towels, bath mat, and shower curtain to the nautical palette. Replace the mirror and light fixture. Add nautical accessories — soap dispensers, trays, and candles — for a surprisingly complete transformation on a small budget.

Home Office

Swap the desk lamp and chair. Add nautical shelving accessories, desk organizers, and artwork. Repaint or add wallpaper on an accent wall. A new rug under the desk ties the room together.

Budget Guide

Budget Refresh
$200 – $800

New textiles (pillows, throws, curtains), paint, and small accessories to shift the color palette from coastal to nautical.

Mid-Range Update
$1,500 – $4,000

Budget refresh plus new lighting fixtures, a statement rug, and 2-3 key furniture swaps to establish the nautical look.

Full Transformation
$5,000 – $12,000

Complete room-by-room redesign with new furniture, fixtures, materials, and professional styling for an authentic nautical interior.

Frequently Asked Questions

See This Transformation Instantly

Upload a photo of your coastal room and watch StagePro AI transform it into nautical in seconds. No commitment, no cost to preview.