Lifestyle-Focused Residential Architects. Managing the Design, Project Management, and Build Management of Forever Homes Since 1991.
I’m Dion Seminara, a registered Brisbane architect since 1991, and the Design Director at dion seminara architecture. What sets us apart from other architects in Brisbane is our signature SHAPE Design Method and Delivery Process. This proven approach creates a design which is targeted to your lifestyle and goals, and ensures that your renovation or bespoke new home project will run smoothly and result in a residence which truly brings your lifestyle home.
Our architects are experienced with all phases of project design and delivery, which is why we offer complete end-to-end services – covering everything from design documentation, through to approvals, construction, and handover. With decades of local experience across Brisbane, South-East Queensland, and Northern NSW – our close-knit team combines design expertise, climate-responsive solutions, and meticulous attention to detail to create homes which are functional, inspiring, and deeply personal.
We Listen To You
Our architects create homes which feel like YOU. They take the time to understand your lifestyle and ambitions, then interpret them into a design which feels natural, effortless, and uniquely yours. Working with our architects, you will feel heard, supported, and confident that your vision is guiding every design decision.
Flexible Service Options
Every project is different. That’s why we offer everything from concept only packages, all the way to full-service offerings complete with construction support – giving you the confidence and freedom to choose the path which best fits your timeline, investment levels, and goals.
Holistic, Integrated Design
A home should feel complete – not carelessly pieced together! Our architect-led approach blends architecture, interiors, and landscape design into one harmonious design outcome. Our architects make every project decision with your lifestyle in mind, creating a home which flows beautifully and is deeply personal.
Shaping Homes, Enriching Lives
Every project is guided by our principal architect, Dion Seminara, in assistance with his close-knit team. This approach ensures that your project receives personal attention with meticulous detail. From the initial vision, and the way to the execution, we ensure that your home is a seamless reflection of you – crafted with care, precision, and dedication.
Ask Brisbane’s Residential Architecture Experts
If you are unsure how architects can assist with your project, or would like to understand the process or explore your home design options, our Brisbane-based residential architecture team is here to guide you through it.
We understand that embarking on a new home, renovation, or design project can be overwhelming. That’s why we encourage you to speak with one of our experienced Brisbane architects about your ideas, vision, or next steps. All enquiries are welcome; we are here to help.
One Holistic Design Studio
Your home is more than a building — it’s the setting for your lifestyle, memories, and future. Our holistic approach guides you from your initial consultation through to completion, seamlessly blending every stage of design and delivery into one cohesive experience. The result is a home where every detail feels intentional, balanced, and deeply personal and a process that feels simple, supported, and stress-free.
“An Architect That Designs Homes To Enhance Your Life”
Our Project Expertise
Every home is unique. From Queenslanders and challenging sites to modern new homes, our team has the experience to deliver exceptional results across a wide range of project types.
Client Testimonials
“Their attention to detail and thoughtful design choices really impressed me.” – Lloyd Ennefer
“The team listened to my vision and brought it to life in a way that surpassed my expectations.” – Jehoon Lee
Free Resources
Free Resources for Homeowners
Our architects have developed a range of tools and resources to help you gain confidence in embarking on your journey to create your forever home.
We Don’t Just Design Homes, We Materialise Your Dreams
We believe great design goes beyond aesthetics — it’s about creating homes that enrich everyday life. We design homes where indoor and outdoor spaces flow, enhancing comfort, connection, and lifestyle.
Our Brisbane Architects Focus on What Matters Most — Your Vision
Your home should reflect your lifestyle and aspirations. We begin by listening and understanding your goals and ideas, so we can design a home that feels tailored, timeless, and deeply personal.
Proudly Supporting Mercy Ships
We are honoured to support Mercy Ships, a global charity that operates the world’s largest civilian hospital ships, delivering free life-changing surgeries and medical training to some of the world’s most vulnerable people. Mercy Ships has provided over $1 billion in free surgical services and trained more than 6,000 local healthcare professionals.
If you’re interested in learning more or exploring different ways to get involved, our local Ambassador, Gabrielle Reilly, would be happy to assist. You can learn more at Mercy Ships Australia.
Acknowledgement of Country
We acknowledge the Turrbal and Yuggera peoples as the Traditional Custodians of the land on which we work.
We pay our respects to Elders past, present and emerging, and extend that respect to all Aboriginal and Torres Strait Islander peoples.
At dion seminara architecture, we recognise both the significance and responsibility of designing on Country and are committed to culturally respectful and inclusive architectural practice.
