Costello Graham Design is an architectural practice located in Manly
on Sydney’s Northern Beaches specialising in residential design.

We have been creating architectural solutions since 2004.

Environmental design and an eco conscience way of building utilizing passive design strategies are innate to us.

We strive to translate your requirements and ideas into carefully considered, functional, inspiring and timeless spaces.

Our aim is to work closely with you optimising your space and crafting a solution that reflects your lifestyle.

KEY TEAM MEMBERS
Rob Costello | Nominated Architect
NSW Architects Registration 6610
Class 2 Registrations BDPA DEP0000654 & PDP0000213
Leoni Graham | Partner
Nadine Pruckner