About Studio
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About Us

About Stephen P Kosa & Associates Pty Ltd Architects

Our Clients Are Our Partners.

At Stephan P Kosa & Associates Architects, we provide expert architectural and design solutions for today’s changing urban environment.


Guided by strong ethical standards, collaborative expertise and innovative vision, our purpose-driven designs consistently achieve client needs and expectations.


From initial concepts through to construction completion, we strive to transform aspirations into reality.

Professional, Enthusiastic & Creative.

We take on both large and small projects, and are always looking for new design challenges and opportunities.


We specialise in:

Domestic, Renovations and New Residences

Multi Unit Developments

Aged Care Facilities

Commercial Fitouts & Buildings

Educational and Sporting Facilities

Computer Generated 3D Images and Graphics for Projects

Building Dispute Resolution

Land Development – Small or Large