10 Kitchen Extension Design Ideas for Devon Homes

A kitchen extension can transform your home, creating a bright, spacious area perfect for modern family life. Here are ten inspiring design ideas we've successfully implemented across Devon.

1. Open-Plan Kitchen Diner

The most popular kitchen extension design combines cooking, dining, and living spaces into one flowing area.

Benefits

  • Creates a social hub for family gatherings
  • Maximises natural light throughout the space
  • Makes the home feel significantly larger
  • Perfect for entertaining guests

Design Considerations

  • Zoning: Use furniture, lighting, or flooring to define different areas
  • Kitchen island: Acts as a natural divider between cooking and dining
  • Sightlines: Ensure clear views from kitchen to living areas
  • Acoustics: Consider sound-absorbing materials to reduce noise

Best For

Families who love entertaining and want a flexible, multi-functional space.

2. Bi-Fold or Sliding Doors

Large glazed doors are a signature feature of modern kitchen extensions, particularly popular in Devon's coastal areas.

Why They Work

  • Indoor-outdoor living: Seamlessly connect to gardens
  • Natural light: Flood the space with sunshine
  • Views: Frame beautiful Devon landscapes
  • Ventilation: Create excellent airflow in summer

Options to Consider

  • Bi-fold doors: Fold back completely to open up the space
  • Sliding doors: Sleek and space-efficient
  • Pocket doors: Slide into the wall for a minimalist look

Top Tip

Choose high-quality, thermally efficient doors to maintain warmth in Devon's cooler months.

3. Vaulted or Cathedral Ceilings

Adding height to your kitchen extension creates drama and grandeur.

Advantages

  • Makes the space feel much larger
  • Allows for high-level windows or rooflights
  • Creates an impressive architectural feature
  • Improves natural light distribution

Design Elements

  • Exposed beams: Add character and visual interest
  • Pendant lighting: Hang statement lights at varying heights
  • Skylights: Velux or flat rooflights maximise daylight
  • Colour: Light colours enhance the sense of space

Considerations

  • Higher construction costs due to additional materials
  • Heating efficiency - warm air rises
  • Cleaning high windows may require professional help

4. Kitchen Island with Seating

A central island is both practical and sociable, perfect for modern family life.

Functions

  • Preparation area: Extra workspace for cooking
  • Breakfast bar: Casual dining for quick meals
  • Storage: Cupboards and drawers underneath
  • Appliances: Can house dishwasher, wine cooler, or sink

Size Guidelines

  • Minimum 1 metre clearance around all sides
  • Typical dimensions: 1.2m x 2.4m for a family kitchen
  • Seating overhang: 30-40cm for comfortable leg room

Popular Features

  • Waterfall edges for a contemporary look
  • Contrasting worktop material to main kitchen
  • Integrated power sockets for small appliances
  • Wine rack or open shelving

5. Glazed Roof or Lantern

Roof glazing transforms a kitchen extension by bringing in natural light from above.

Types

  • Flat rooflights: Sleek and modern
  • Roof lanterns: Traditional style with more height
  • Glazed gable ends: Dramatic full-height glazing

Benefits

  • Light from above is more evenly distributed
  • Maintains privacy while maximising brightness
  • Creates a stunning architectural feature
  • Reduces reliance on artificial lighting

Practical Considerations

  • Solar control glass: Prevents overheating in summer
  • Self-cleaning glass: Reduces maintenance
  • Blinds: Consider integrated blinds for sun control
  • Insulation: Modern glazing offers excellent thermal performance

6. L-Shaped Extension

An L-shaped extension wraps around the corner of your property, maximising space and light.

Advantages

  • Creates two external walls with windows
  • Provides excellent natural light from multiple directions
  • Can accommodate both kitchen and dining areas
  • Works well on corner plots

Design Tips

  • Position the kitchen along one leg, dining along the other
  • Use the corner for a feature window or doors
  • Consider how the extension relates to the garden
  • Ensure good flow between old and new spaces

7. Side Return Extension

Popular in terraced and semi-detached properties, side return extensions utilise narrow side passages.

What It Achieves

  • Reclaims wasted side passage space
  • Creates a wider, more usable kitchen
  • Often doesn't require planning permission
  • Relatively cost-effective extension option

Design Features

  • Full-height glazing along the side wall
  • Skylight or roof lantern for additional light
  • Galley-style kitchen layout works well
  • Opens onto rear garden

Ideal For

Victorian and Edwardian terraced houses common in Plymouth and Exeter.

8. Contemporary Minimalist Design

Clean lines and minimal ornamentation create a timeless, sophisticated kitchen.

Key Elements

  • Handleless cabinets: Push-to-open or integrated handles
  • Flat-panel doors: Simple, unadorned surfaces
  • Monochrome palette: Whites, greys, and blacks
  • Integrated appliances: Hidden behind matching panels
  • Minimal worktop clutter: Everything has its place

Materials

  • High-gloss or matt lacquered finishes
  • Quartz or porcelain worktops
  • Large-format floor tiles
  • Sleek, minimal hardware

Lighting

  • Recessed ceiling lights
  • Under-cabinet LED strips
  • Pendant lights as sculptural features

9. Traditional Shaker Style

For period properties in Devon, a traditional design complements the existing architecture.

Characteristics

  • Shaker-style cabinets: Simple, elegant door frames
  • Natural materials: Wood, stone, and ceramic
  • Classic colours: Cream, sage green, or navy blue
  • Traditional fixtures: Belfast sink, traditional taps
  • Open shelving: Display beautiful crockery

Perfect Pairings

  • Wooden worktops or granite
  • Traditional floor tiles or flagstones
  • Exposed brick or stone walls
  • Period-style lighting fixtures

Works Best With

Georgian, Victorian, and Edwardian properties throughout Devon.

10. Eco-Friendly Sustainable Design

Increasingly popular, sustainable kitchen extensions minimise environmental impact.

Green Features

  • High-performance insulation: Reduces heating costs
  • Triple-glazed windows: Maximum thermal efficiency
  • Sustainable materials: FSC-certified wood, recycled materials
  • Energy-efficient appliances: A+++ rated where possible
  • LED lighting: Throughout the extension
  • Solar panels: Can be integrated into flat roofs

Additional Considerations

  • Rainwater harvesting for garden use
  • Green roof for insulation and biodiversity
  • Natural ventilation strategies
  • Low-VOC paints and finishes

Long-term Benefits

  • Lower energy bills
  • Reduced carbon footprint
  • Healthier indoor environment
  • Future-proofed against rising energy costs

Choosing the Right Design for Your Home

When selecting your kitchen extension design, consider:

Your Property

  • Age and architectural style
  • Available space and orientation
  • Planning restrictions
  • Budget constraints

Your Lifestyle

  • How you use your kitchen
  • Family size and needs
  • Entertaining requirements
  • Future plans

Your Location

  • Devon's climate and weather
  • Garden aspect and views
  • Neighbouring properties
  • Local design trends

Working with NL Elite Builders

We've completed hundreds of kitchen extensions across Plymouth, Torquay, and Exeter. Our process includes:

  1. Initial consultation: Discuss your vision and requirements
  2. Design development: Work with architects to create plans
  3. Planning and regulations: Handle all permissions
  4. Construction: Professional build to the highest standards
  5. Completion: Handover your dream kitchen

Our local knowledge ensures your extension suits Devon's climate and complements your property's character.

Conclusion

A well-designed kitchen extension adds value, functionality, and beauty to your Devon home. Whether you prefer contemporary minimalism or traditional charm, the key is creating a space that works for your lifestyle.

Ready to start planning your kitchen extension? Contact us for a free consultation. We'll help you explore design options and create a kitchen extension perfectly suited to your home and needs.

Neil Loughrey - Director & Lead Builder at NL Elite Builders

About the Author

Neil Loughrey

Director & Lead Builder

Neil Loughrey is the director and lead builder at NL Elite Builders, with over 20 years of hands-on experience transforming homes across Torquay, Plymouth, Exeter, and the wider Devon region. Neil personally oversees every project, ensuring quality craftsmanship and transparent communication from initial consultation to final handover.

Learn more about Neil and NL Elite Builders →
01803 494468 Free consultation