Top 10 Interior Designers in Perth 2025

We are excited to present the top 10 interior designers in Perth for 2025. Nestled on Australia’s stunning West Coast, Perth is a city that seamlessly blends natural beauty with a thriving urban landscape. Known for its laid-back lifestyle, pristine beaches, and vibrant arts scene, Perth has become a hub of creativity and innovation in the world of design.

This carefully curated list showcases the leading interior designers in Perth. Whether you're embarking on a new build, renovating an existing space, or simply seeking inspiration, these talented professionals are sure to ignite your imagination and bring your vision to life.

Each of these designers brings a unique perspective, crafting spaces that not only reflect their clients' personalities but also push the boundaries of style and functionality and sustainability. With a keen eye for detail and a deep understanding of the local culture and environment, they create interiors that resonate on a profound level, offering the perfect canvas for your own creative ideas to flourish.

Here are our top 10 Interior Designers in Perth, Western Australia for 2025.

St Helier Studio

St Helier Studio is an architecture and interior design studio based in Perth and the South West of Western Australia. Founded in 2021 by Bec Horton, a registered architect with over ten years of industry experience, the studio is dedicated to crafting timeless and personalised spaces that reflect each client's unique vision.

Every project is approached with individuality, aiming to create truly distinctive environments. With expertise in all stages of design, St Helier Studio follows a systematic process from the initial briefing through to on-site services, ensuring a seamless and successful outcome to create spaces that inspire.

Scope of Services: Architecture & Interior Design 
Types of Built Projects: Residential - New Build, Residential - Renovation, Residential - Single Dwelling
Location of built projects: Australia wide
Style of Work: ST. HELIER STUDIO is committed to designing feel-good spaces that are rich in texture and honour natural materials, working collaboratively with their clients to create spaces that inspire and bring a sense of comfort. 
Website: https://sthelierstudio.com/

Hunt Architects

Founded in 1970, Hunt Architects are a multi-disciplinary studio committed to delivering responsive architectural, master planning and interior solutions. Over 50 years of practice has positioned us as industry leaders as we continue to uphold our nationwide reputation for service-focused, innovative design. They aim to craft bespoke, responsive spaces that enhance the experience of users and the wider community.

Central to Hunt Architects' philosophy is a commitment to sustainability, reconciliation, and social responsibility. With their client centric approach, their projects go beyond aesthetics, addressing the greater context through thoughtful, comprehensive outlooks. Hunt Architects continually strives to add value, contributing meaningfully, and create spaces that leave a positive, lasting impact and building positive communities.

Scope of Services: Architecture & Interior Design
Types of Built Projects: Civil & Public, Criminal Justice, Education, Health, Hospitality, Industrial & Manufacture, Multi-Residential, Commercial, Aged Care, Interior Design
Location of built projects: Australia wide
Style of Work: Their multi-disciplinary studio is committed to delivering responsive architectural, master planning and interior solutions, across all sectors and industries, their projects aim to contribute to each phase of life – learning, growing, working, healing, and celebrating. 
Website: https://huntarchitects.com.au/

State of Kin

Founded in 2016, State of Kin is a multidisciplinary architecture and design practice that merges creativity, technical precision, and collaboration to deliver ambitious, refined outcomes. With a team of architects, interior designers, and construction professionals, the practice takes a holistic approach, shaping projects through research-driven design and a deep understanding of personal, cultural, and geographical context. Their work balances innovation with intentionality, combining experimental thinking with trusted execution. Whether crafting expressive interiors or managing complex builds, State of Kin's process fosters dialogue, challenges conventions, and produces sophisticated spaces that resonate with individuality and vision.

Scope of Services: Architecture & Interior Design
Types of Built Projects: Residential - New Build, Residential - Renovation, Residential - Single Dwelling, Hospitality, Retail, Commercial, Interior Design
Location of built projects: Perth, WA
Style of Work: State of Kin is a bold, interdisciplinary design studio known for inventive, highly crafted architecture and interiors across residential and commercial sectors.
Website: https://stateofkin.com.au/

Hillam

Founded in 1993 by David Hillam, Hillam Architects has grown into one of Perth’s most respected design studios, grounded in the belief that architecture profoundly shapes quality of life. Their ethos prioritises a harmonious balance of form and function, evident in projects ranging from bespoke residences to ambitious commercial and multi-residential developments. With a detail-driven and client-responsive approach, Hillam Architects delivers work that is both pragmatic and visionary. Their success is built on thoughtful engagement with site and climate, strong developer partnerships, and a reputation for delivering projects that are innovative, sustainable, and deeply attuned to the needs of people who live, work, and move through them.

Scope of Services: Architecture and Interior Design
Types of Built Projects: Residential - New Build, Residential - Renovation, Interior Design, Heritage Conservation, Hospitality, Mixed-Use, Multi-Residential, Workplace Architecture, Commercial, Aged Care
Location of built projects: Australia-wide
Style of Work: Hillam Architects is a leading Perth-based practice known for refined, imaginative architecture across residential and commercial sectors, with a focus on design excellence and enduring form.
Website: https://www.hillam.com.au/

WOWOWA

WOWOWA Architecture & Interiors seeks JOY and HOPE in every project, delivering seriously playful architecture. Committed to creating colourful, contemporary, ideas-driven spaces, the studio resets the boundaries of environmental innovation with a sense of humour, prioritising livability and lovability. 

Founded in 2010 by Monique and Scott Woodward, WOWOWA now has offices in Melbourne/Naarm and Perth/Boorloo, undertaking projects that range from residential homes to public spaces such as schools and community places. Their rich WOW-interiors arm injects moments of curiosity and delight into their clients’ homes.

As a B Corporation™ certified firm, the architectural practice embodies BCorp values through its dedication to client relationships, sustainability, and social justice, always putting people and planet before profit. Through extensive community engagement, WOWOWA strives to create a platform for meaningful interaction with architecture that advocates, educates, and inspires.

Scope of Services: Architecture & Interior Design 
Types of built projects: Civil & Public, Education, Hospitality, Mixed-Use, Multi-Residential, Residential - New Build, Residential - Renovation, Residential - Single Dwelling
Location of built projects: Australia wide
Style of work: WOWOWA Architecture & Interiors is celebrated for its colourful and courageous design style. Their work seamlessly combines functional and playful elements, excelling in both form and function with divergence, robustness, and thoughtfulness. They approach each project with care for the individual and a deep respect for the environment.
Website: http://www.wowowa.com.au

Nicola Gibson Architect

Nicola Gibson Architect is a Perth-based studio specialises in the adaptive re-use of commercial, medical, educational, hospitality, and residential spaces. With over 18 years of experience, Nicola Gibson has cultivated a broad portfolio of built and award-winning projects throughout Perth and Western Australia.

Since founding her practice in late 2017, Nicola, along with her dedicated team of skilled collaborators, has established a reputation for delivering innovative, sophisticated, and highly functional design solutions.

Scope of Services: Architecture & Interior Design
Types of Built Projects: Education, Health, Hospitality, Residential - Renovation, Commercial, Interior Design
Location of built projects: Australia wide
Style of Work: The studios approach is rooted in developing honest, personalised client relationships, allowing them to craft tailored architectural responses that meet each client’s individual needs.
Website: https://nicolagibsonarchitect.com.au/

With Architecture Studio

Integrating architecture, urban design and sustainability, With Architecture Studio deliver innovative ad responsible design solutions. With Architecture Studio is Australia's first certified carbon-neutral architecture practice, and this commitment to environmental and social impact is evident in their designs. The design-led practice boasts over 30-years' experience, which is reflected in their distinctive and functional spaces.

Scope of Services: Architecture & Interior Design
Types of Built Projects: Residential, Civic, Education, Environmental, Research, Masterplan, Installation, Commercial & Heritage
Style of Work: With Architecture Studio is a design-led practice committed to delivering distinctive and functional spaces that yield engaging experiences and create lasting value for client and community. They take pride in responsible design that shows leadership and helps to create places that inspire and enable people.
Website: https://www.withstudio.com.au/

Hames Sharley

Hames Sharley is a renowned national design practice with offices across Adelaide, Brisbane, Darwin, Melbourne, Perth, and Sydney. Established in 1976, the studio brings over 40 years of expertise in architecture, interior design, landscape architecture, urban design, and planning. Their design philosophy focuses on creating environmentally and socially responsible solutions, driven by a commitment to integrity and excellence.

This approach has fostered long-term relationships with clients, resulting in repeat business built on collaboration and creativity. Hames Sharley is dedicated to enabling communities to flourish through selfless design, guided by three core principles: thinking for tomorrow today, delivering transformational solutions, and fostering an exceptional collaborative environment.

Scope of Services: Architecture, Interior Design & Urban Design 
Types of Built Projects: Education, Science & Research, Health, Office & Industrial, Public & Culture, Residential, Retail & Town Centres, Sport & Recreation, Urban Development and Workplace
Style of Work: Hames Sharley offers a diverse range of styles in their work, tailored to suit the needs and preferences of each individual client. They are known for their innovative and creative designs, which are often inspired by local culture, history, and context.
Website: https://www.hamessharley.com.au/

Whitehaus

Whitehaus, an award-winning multidisciplinary architecture firm based in Perth, was established by Clancy White and Diana Goldswain in 2012. Committed to delivering innovative and efficient design solutions, Whitehaus combines technology with extensive design experience to create projects that are both effective and enabling.

The firm’s team is skilled in all aspects of design, documentation, and project delivery, with a strong focus on continuous improvement. This commitment to excellence allows Whitehaus to consistently exceed client expectations, ensuring that every project is completed to the highest standard.

Scope of Services: Architecture & Interior Design
Types of Built Projects: Residential - New Build, Residential - Renovation, Workplace Architecture, Workplace Interior
Location of built projects: Australia wide
Style of Work: Whitehaus is dedicated to providing innovative and sustainable design outcomes that meet the needs of their clients. 
Website: https://www.whitehaus.com.au/

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