Coastal Style Before/After Case Study

Coastal Style Before/After Case Study

Complete transformation of a dark, heavy home into a light, airy Coastal style residence with detailed renovation process and results.

Guide Case Studies 15 min read Updated: 8/16/2025
Coastal Style Before/After Case Study

Coastal Style Before/After Case Study

This comprehensive case study showcases the complete transformation of a dark, heavy traditional home into a light, airy Coastal style residence. The project focused on creating a relaxed seaside atmosphere with natural materials and breezy aesthetics throughout a 2,800 square foot family home.

Project Overview

Initial Conditions

  • Property Type: Single-family home
  • Size: 2,800 square feet
  • Original Style: Traditional with dark, heavy finishes
  • Location: Inland suburban neighborhood
  • Renovation Scope: Full home renovation
  • Timeline: 19 weeks
  • Budget: $175,000

Goals and Objectives

  1. Create light, airy atmosphere reminiscent of seaside living
  2. Incorporate natural materials like wood, rattan, and natural stone
  3. Design spaces that feel relaxed and resort-like
  4. Maintain functionality for modern family living
  5. Achieve timeless coastal appeal without being themed

Before: The Dark, Heavy Traditional Home

Living Room

The original living room featured:

  • Dark brown carpet that absorbed light
  • Heavy crown molding and ornate trim work
  • Dark wood paneling on lower walls
  • Traditional furniture with formal arrangement
  • Small windows with heavy drapes
  • Warm beige walls that felt dated
  • Overall feeling of being closed-in and heavy

Kitchen

The kitchen included:

  • Dark wood cabinets with ornate hardware
  • Laminate countertops with busy pattern
  • Small windows with no natural light optimization
  • Outdated appliances in stainless steel
  • Vinyl flooring that showed every footprint
  • Overall feeling of being cramped and dark

Bathroom

The main bathroom had:

  • Small, compartmentalized layout
  • Yellowed fiberglass tub/shower unit
  • Outdated vanity with laminate top
  • Busy patterned tile flooring and walls
  • Poor lighting and ventilation
  • Basic fixtures with no style or character

Bedrooms

The bedrooms featured:

  • Dark carpeting that matched living areas
  • Heavy wood furniture with traditional styling
  • Small windows with inadequate natural light
  • Built-in closets with wood-slatted doors
  • Overall feeling of being generic and uninspired

Renovation Process

Phase 1: Planning and Design (4 weeks)

  • Hired designer familiar with Coastal design principles
  • Created detailed plans emphasizing light, airy spaces
  • Selected authentic coastal materials and finishes
  • Obtained necessary permits for structural changes
  • Finalized budget and timeline with contractor

Phase 2: Demolition and Structural Changes (3 weeks)

  • Removed dark carpeting and heavy window treatments
  • Stripped out all existing finishes, fixtures, and appliances
  • Installed larger windows and French doors
  • Prepared spaces for new mechanical, electrical, and plumbing systems
  • Added covered porch for outdoor living space

Phase 3: Mechanical, Electrical, and Plumbing Updates (2 weeks)

  • Updated electrical panel and ran new circuits
  • Installed smart home technology infrastructure
  • Upgraded plumbing to support coastal fixtures
  • Added zoned heating and cooling system
  • Installed energy-efficient LED lighting throughout

Phase 4: Finishes Installation (7 weeks)

  • Installed light hardwood floors throughout main areas
  • Applied smooth white paint to walls and ceilings
  • Installed shiplap walls in select areas
  • Added natural stone and large format tiles
  • Installed painted cabinetry with clean lines
  • Completed all coastal-style fixtures and hardware

Phase 5: Final Details and Styling (3 weeks)

  • Installed coastal-inspired lighting fixtures
  • Added natural fiber rugs and textiles
  • Completed all hardware and final touches
  • Styled spaces with coastal accessories
  • Conducted final inspection and punch list

After: The Light, Airy Coastal Residence

Living Room

The renovated living room now features:

  • Light oak hardwood floors with natural fiber area rug
  • Smooth white walls with shiplap accent wall
  • Large windows with light-filtering treatments
  • Open floor plan with clear sightlines
  • Natural wood coffee table with simple lines
  • Light linen sectional sofa with coastal blue accents
  • Woven rattan pendant lights with natural appeal
  • Open connection to kitchen and dining areas

Kitchen

The transformed kitchen includes:

  • Painted cabinets in white with minimal hardware
  • Quartz countertops in soft white with subtle veining
  • Open floor plan with large island and seating
  • Subway tile backsplash with classic white tiles
  • Natural wood barstools with woven seats
  • Woven pendant lighting over island
  • Outdoor connection with French doors
  • Open connection to living and dining areas

Bathroom

The updated main bathroom showcases:

  • Large format tiles in soft white and blue
  • Smooth white walls with shiplap accent
  • Floating vanity with vessel sink
  • Freestanding tub with coastal fixtures
  • Natural stone flooring with minimal grout lines
  • Woven pendant lighting with warm glow
  • Heated floors for added comfort
  • Natural fiber bath mat and towels

Bedrooms

The renovated bedrooms feature:

  • Light oak hardwood floors with area rugs
  • Smooth white walls with natural wood accents
  • Platform beds with light wood frames
  • Built-in wardrobes with painted doors
  • Woven pendant lighting with dimming
  • Light-filtering window treatments
  • Natural linen bedding with coastal colors
  • Woven accessories and natural elements

Materials and Finishes

Flooring

  • Main Areas: Light oak hardwood with natural finish
  • Kitchen: Same hardwood with area rugs
  • Bathrooms: Large format tiles in soft whites and blues
  • Bedrooms: Same light hardwood with natural fiber rugs

Walls

  • Living Areas: Smooth white with shiplap accents
  • Bedrooms: Smooth white with natural wood accents
  • Bathrooms: Smooth white with minimal texture
  • Trim: Clean, simple profiles in white

Cabinetry and Storage

  • Kitchen: Painted cabinets in white with minimal hardware
  • Bathrooms: Floating vanities with clean lines
  • Built-ins: Custom storage with painted doors
  • Hardware: Simple knobs and handles in brushed nickel

Countertops

  • Kitchen: Quartz in soft white with subtle veining
  • Bathrooms: Same quartz or soapstone options
  • Island: Same quartz with waterfall edge
  • Breakfast Bar: Quartz with natural finish

Budget Breakdown

High-End Elements ($105,000)

  • Wide-plank light hardwood floors throughout
  • Natural stone and large format tile installations
  • Designer coastal lighting fixtures
  • Quality natural fiber rugs and textiles
  • Professional design and installation services
  • Large windows and French doors

Mid-Range Elements ($45,000)

  • Quality painted cabinetry
  • Quartz countertops throughout
  • Good coastal lighting fixtures
  • Natural fiber rugs and textiles
  • Standard fixtures with coastal styling
  • Professional installation of major elements

Budget-Friendly Elements ($25,000)

  • Paint in coastal color palette
  • Basic shiplap installation
  • Affordable coastal accessories
  • Standard fixtures with clean lines
  • DIY installation of selected elements

Challenges and Solutions

Challenge: Avoiding a Sterile or Cold Appearance

Solution: Incorporated warm wood tones throughout, added natural textiles and layered bedding, included plants for organic elements, and used warm lighting with dimming capabilities.

Challenge: Making Coastal Style Feel Authentic Rather Than Themed

Solution: Focused on natural materials and relaxed elegance, avoided literal nautical elements, emphasized light and airy atmosphere, and incorporated subtle seaside references.

Challenge: Maintaining Light and Airy Feel in Smaller Spaces

Solution: Used mirrors to reflect light, selected light colors for all surfaces, installed layered lighting with dimming controls, and chose window treatments that maximized natural light.

Results and Impact

Design Success

  • Achieved light, airy atmosphere reminiscent of seaside living
  • Created flowing, open floor plans that feel welcoming
  • Successfully incorporated natural materials and relaxed elegance
  • Maintained family-friendly functionality while achieving coastal look

Lifestyle Improvements

  • Increased natural light by 45% through larger windows
  • Improved traffic flow and space utilization
  • Enhanced indoor-outdoor connection with new French doors
  • Created more flexible, multifunctional spaces

Market Value

  • Increased home value by approximately 18-22%
  • Coastal aesthetic appeals to broad range of potential buyers
  • Energy-efficient updates reduced utility costs by 28%
  • Unique character sets property apart from conventional homes

Key Takeaways

Design Principles

  1. Light is Everything: Maximizing and reflecting light creates coastal atmosphere
  2. Natural Materials: Wood, rattan, and stone create authentic coastal appeal
  3. Relaxed Elegance: Sophisticated yet casual aesthetic is key
  4. Timeless Appeal: Classic elements won’t go out of style

Practical Considerations

  1. Professional Guidance: Working with designers familiar with coastal principles was valuable
  2. Quality Investment: Investing in good materials paid dividends in longevity
  3. Phased Approach: Completing renovation in phases helped manage disruption
  4. Personal Touch: Adding natural elements created unique character

This Coastal style transformation successfully converted a dark, heavy traditional home into a light, airy residence that maintains family functionality while achieving the relaxed elegance and natural beauty characteristic of coastal design. The project demonstrates how thoughtful renovation can completely change a home’s character, creating a resort-like living space that feels both comfortable and stylish while increasing both livability and market value.