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
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?
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.
Our design porfolio
Proudly
members of
