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Rosstang are experienced architects and interior designers of inspirational residences: often with historic significance. 

We design tailored solutions with values that are unique and important to you.  The resulting transformations are emotionally enriching, carefully considered within their site context, and function seamlessly. 


Rosemary Ross, B.Planning Design, B.Arch(hons) Melb Uni, Registered Architect

With over 25 years of industry experience, Rosemary has been involved with many high quality residential, educational, and commercial projects.  As well as co director of Rosstang Architects, Rosemary is ex chair of ArchiTeam and recently was a member of the creative committee for the highly successful 2019 ArchiTeam conference.  Rosemary has been a driving member of RASP, Research for Architects in Small Practice.

Waihan Tang, B.Planning Design, B.Arch(hons) Melb Uni, Registered Architect

Also with over 25 years of industry experience, Waihan has worked in Hong Kong, Germany,and Melbourne, on a variety of commercial, residential and civic projects. She seeks considered and beautiful outcomes that are also practical which clients love, and of which we are proud. 

"Rosstang were incredibly patient and proactive: I felt included in the process which I really appreciate". 

Shalini, 2019 Camberwell House client



Hawthorn House

In collaboration with Fiona Jack Interiors

2020 shortlisted IDEA Awards, Residential Decoration


East Malvern House Reduction

2019 finalist Architeam Awards, Residential Alterations + Additions


2019 shortlisted Houses Awards, House in a Heritage Context

2019 shortlisted Houses Awards, House Alteration + Addition over 200sqm

Dixon Chambers

2018 shortlisted Houses Awards, House in a Heritage Context

Grace Park House

2015 shortlisted Houses Awards, House in a Heritage Context

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