We are Sydney based architects serving clients locally, nationally and internationally. We have been in the business of architecture for over 45 years. Our business has evolved from:
1977 – 1980 – Peter McDonnell
1980 – 2000 – Peter McDonnell Pty Limited
2000 – present – mcdesign architects.

James McDonnell – James studied architecture for five years at the University of Queensland before joining mcdesign architects in 2002.
Architect Reg. No. 8519 NSW.

Peter McDonnell – Peter graduated from the University of Sydney. He worked extensively for many years on major projects in London and Sydney before establishing his own practice.
Architect Reg. No. 3475 NSW.