Architects in Sydney: 10 Top Architecture Firms in Sydney

We are pleased to present a brief overview of some of the highly recommended firms in Sydney, NSW and the unparalleled services they offer.

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/

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/

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/

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/

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/

Crone Architects

A design-driven architectural and consulting firm with studios cross Sydney and Melbourne, Crone Architects have nearly 50-years of experience delivering large-scale commercial projects across Australia and Asia. Creativity, technology and sustainability are combined to create intelligent architectural solutions suited to the direct needs of their client, resulting in impactful and comprehensive design solutions.

Scope of Services: Architecture, Urban Design and Planning & Interior Design
Types of Built Projects: Commercial, Residential, Hospitality & Sustainable Design.
Style of Work: Crone recognises that intelligent, creative architecture unites technology, sustainability and human emotion and this, coupled with a decades-strong network within the design and construction industries, allows the team to formulate thorough design solutions across all scales and sectors
Website: https://crone.com.au/

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