We are pleased to present a brief overview of some of the highly recommended firms in Sydney, NSW and the unparalleled services they offer.
BIJL Architecture
A forward-thinking Sydney practice, BIJL Architecture are challenging the status-quo in design. With an inherent belief that spaces reflect collective values and aspirations, they design architecture that is meaningful and affirming, creating spaces that inspire communities both in the present and well into the future.
Scope of Services: Architecture & Interior Design
Types of Built Projects: Residential, Community, Education and Public
Style of Work: Bijl Architecture believe that our homes, schools and places of gathering are an expression of our communities’ collective values and hopes, for now and for the future. Through their work, they make these aspirations resolutely life-affirming and real.
Website: https://www.bijlarchitecture.com.au/
Marker Architecture
Marker Architecture is a young and innovative architecture practice with a design aesthetic that emphasises thoughtful proportions and creative material's, crafting bold but timeless spaces. A small but lively team, Marker ensures every project is a personalised experience, offering trusted guidance and continuity throughout each stage of the project.
Scope of Services: Architecture & Interior Design
Types of Built Projects: Residential, Commercial & Master plan
Style of Work: Marker Architecture prioritises their clients' vision by creating a supportive environment. They aim to enhance lifestyles through innovative and thoughtful designs in each project.
Website: https://www.markerarchitecture.com.au/
Watershed Architects
Watershed Architects are well versed in designing high-end resdiential properties that harminse place, climate and community. Their work emhases craftmanship, careful material selections, and a deep connection to the natural environment, demonstrated through the 120+ projets they have worked on since 2002. Strong collaborative relationships are at the core of Watershed Architects, ensuring the best design, budget and value for clients.
Scope of Services: Architecture & Interior Design
Types of Built Projects: Residential
Style of Work: Watershed Architects specialises in high-quality residential design with a strong focus on environmental sustainability. Since 2002, they have delivered over 120 thoughtfully crafted projects across Sydney’s Northern Beaches and beyond. Their work emphasises a deep connection to site, climate, and context, using materials that harmonise with the environment. With a commitment to craftsmanship and strong collaborations with local builders, Watershed Architects ensures design excellence, budget certainty, and lasting value for their clients.
Website: https://www.watershedarchitects.com/
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AO Design Studio
AO Design Studio holds people, place and sustainability at the heart of all their designs, crafting spaces that seamlessly integrate with their surroundings. Focused on blending the lined between the natural and built environment, their work reinforces connections to the environment whilst promoting a healthy and balanced lifestyle. Demonstrating their dedication to conscious design, AO Design Studio craft spaces that are functional and deeply rooted in their surroundings.
Scope of Services: Architecture & Interior Design
Types of Built Projects: Residential, Multi-residential, Sustainable Builds & Alterations
Style of Work: AO Design Studio believes in a humanistic approach in all their design work. They are driven by the people they work with, the places they design for and the program for each building. They believe in creating a healthy lifestyle and healthy planet in the process of their design work.
Website: https://www.aodesignstudio.com.au/
buck&simple
buck&simple is an architecture studio founded in 2013 by Peter Ahern and Kurt Crisp, based in Manly on Sydney’s Northern Beaches. The studio is grounded in a belief that thoughtful design, refined detailing, and a commitment to simplicity create spaces of lasting impact. With a strong focus on high-end residential projects, buck&simple brings a tailored and considered approach to both architecture and interiors. Their diverse experience across multiple building typologies informs the design of bespoke homes that are not only architecturally striking, but also deeply livable.
Scope of Services: Architecture, Interior Design
Types of Built Projects: Residential, Multi-residential
Style of Work: Work is renowned for high quality design and benefits from a strong understanding of the construction process, market realities and our team's breadth of experience.
Website: https://buckandsimple.com/
BJB Architects
BJB Architects is a multidisciplinary studio creating functional, enduring spaces across residential and commercial sectors. Founded in 2010 by Barry Babikian, the practice has grown into a dynamic team known for delivering sustainable, adaptable designs. Services include architectural design, master planning, interiors, and project management—ensuring a seamless journey from concept to completion.
Scope of Services: Architecture & Interior Design
Types of Built Projects: Residential, Multi-residential, Commercial and Industrial
Style of Work: BJB believe great design happens through strong collaboration. That’s why they work closely with their clients to create spaces that are practical, well-designed, and built to last. By combining creative innovation with seamless teamwork, they deliver quality solutions.
Website: https://bjbarchitects.com.au/
Cateaux Architects
With more than 17 years experience, Director Jerome Cateaux has extensive project experience on finely crafted architectural projects, leading the internal and external teams to deliver architecture of exceptional quality. They provide architectural services from residential homes, including bespoke furniture, interiors, renovations and new build homes to apartments, commercial and small public buildings.
Scope of Services: Architecture & Interior Design
Types of Built Projects: Residential, Multi-residential, Community and Commercial
Style of Work: Their architecture is rooted in simplicity, thoughtful materiality, natural light, comfort, and a seamless connection to the landscape.
Website: https://www.cateauxarchitects.com/
Castlepeake Architecture
Castlepeake Architecture is a boutique Sydney practice who specialise in bespoke residential projects, spanning renovations and new builds. Their close-knit team ensures the easiest process for their clients, from inception to completion. Committed to delivering excellence the highest level of satisfaction, the thoughtful proportions and spatial relationships at the heart of their design elevate everyday living experiences.
Scope of Services: Architecture & Construction
Types of Built Projects: New Residential, Altered Residential and Heritage Residential
Style of Work: Castlepeake Architecture aim to design site specific houses that improve the lives of their clients. Well-proportioned spaces and forms, which relate intrinsically to the attributes of a site are life changing for the people who use them everyday.
Website: https://www.castlepeake.com.au/
Studio Arkive
Studio Arkive is an emerging architecture and interior design practice focused on creating bespoke, timeless designs. Their work emphasises meaningful, context-oriented solutions that are equally thoughtful and playful. A marked simplicity in planning, light, volume and materiality characterises their work.
Scope of Services: Architecture & Interior Design
Types of Built Projects: Residential
Style of Work: Studio Arkive believe in bespoke, engaging and timeless design that inspires and enriches living. A considered simplicity underpins their work, balancing light, volume and materiality with thoughtful planning and function.
Website: https://www.studioarkive.com/
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Robertson Collectif
Founded in 2016 by Liam Robertson, Robertson Collectif is a Gerroa-based studio committed to crafting thoughtful architecture that responds to place, environment, and people. With a strong connection to the South Coast and its varied conditions—from coastal storms to bushfire-prone areas—the team brings local insight and technical expertise to each project. Their process is hands-on and collaborative, guiding clients through every stage from concept design to construction. By working closely with trusted builders and craftspeople, they ensure seamless project delivery and enduring results. Their design philosophy views architecture as an adaptive dialogue between the built and natural environments, leading to considered spaces that enhance everyday life.
Scope of Services: Architecture & Interior Design
Types of Built Projects: Heritage Conservation, Commercial, Residential - New Build, Residential - Renovation, Residential - Single Dwelling, Interior Design
Style of Work: Robertson Collectif creates refined, responsive architecture shaped by its local South Coast context. Specialising in both residential and commercial projects, the studio delivers bespoke designs grounded in climate, site, and client vision.
Website: https://www.robertsoncollectif.com/
Let Us Help You Find the Right Professional
Not sure where to start with finding an architect or interior designer? We've got you covered. Our network includes trusted, experienced professionals who understand the Australian building landscape — and your unique vision.
Get Matched With the Right ProfessionalFind out more Updated List 2025
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