Coastal Arch Design

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Ian Wood Drive
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Coastal Arch – building design & Landscape Design Specialists on the Sunshine Coast

At Coastal Arch, we create spaces that blend modern architecture with the natural beauty of the Sunshine Coast. Our team specialises in building design and landscape design for residential and commercial projects, delivering innovative, sustainable, and lifestyle-driven results. Whether you’re building a new coastal home, transforming your backyard, or developing a commercial site, our designers work closely with you to bring your vision to life — from concept to completion.

Residential Architectural
Services

Our building design services are tailored to the Sunshine Coast lifestyle — light, open, and connected to the environment. We design:
  • Custom homes and renovations
  • Multi-residential and commercial developments
  • Council documentation and approvals
  • 3D visualisations and concept plans
Each project is approached with creativity, technical expertise, and a commitment to functional, timeless design.

Landscape
Design
Services

Our landscape design team creates outdoor spaces that complement your architecture and enhance how you live. We design:

  • Residential gardens and outdoor living areas
  • Pool, patio, and entertainment zones
  • Sustainable and low-maintenance landscapes
  • Planting plans, materials, and finishes

We understand the Sunshine Coast’s unique environment, climate, and lifestyle — ensuring every outdoor space is both beautiful and enduring.

Why choose Coastal Arch?

Creating Coastal Homes That Inspire - by Coastal Arch

At Coastal Arch, we specialise in residential building design on the Sunshine Coast, crafting homes that perfectly balance lifestyle, functionality, and coastal style.

Whether you’re planning a new home, a renovation, or a multi-residential project, our design team delivers creative, practical, and sustainable solutions tailored to your site and lifestyle.
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Why choose Coastal Arch?

  • Experienced in both architecture and landscape design for seamless integration.
  • Local knowledge of Sunshine Coast conditions, materials, and council requirements.
  • Designs that balance form, function, and sustainability.
  • Personalised service from concept through to completion.
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Create Your Dream Space

Whether it’s your home, business, or investment property, Coastal Arch transforms ideas into inspiring, practical designs.

Contact our Sunshine Coast design team today to start your project.

VIEW OUR PAST PROJECTS

Our design porfolio

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What our clients say

Linton was great, designed an amazing front yard for us! He listened to exactly what we wanted and turned it into more than we had imagined!

Brooke

Thanks for your time, patience, advice and lovely engaging manner – never becoming impatient despite the myriad of questions and changes. You are a lovely person and understand the principles of great customer service and apply them.

Helen & Kevin

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