Our vision comes from a shared sense of authenticity deeply rooted in memories, places of belonging and imagination. We take an unconventional approach to finding sustainable solutions and create designs that are inspiring, emotive, and bespoke.

Based in Sydney, we work across residential and commercial spaces. Our practice sits between memory and invention, interiors that feel familiar before they feel new.

We work by getting to know our clients first: who they are, what draws them in and how they want to inhabit a space. From there, we build outward - until every detail reflects their world and the space couldn't belong to anyone else.

Yulia is an interior designer and creative whose practice is driven by storytelling, creating meaningful, concept-led spaces that foster emotional connection. Her work balances functionality with imagination, with a strong focus on sustainability and innovation.

Born in post-Soviet Russia, Yulia’s early years between the forests of Siberia and the cultural richness of Saint Petersburg shaped her creative perspective, immersing her in art, fashion, and architecture from a young age.

After migrating to Sydney, she gained experience across tech and renewable energy industries, both locally and internationally, informing a design approach where art and technology intersect.

At Studio Odessa, Yulia creates thoughtful, future-focused environments that inspire curiosity and deeper engagement with the built environment.

Yulia Kostenyuk

Nastia is an interior designer and artist whose practice centres on creating immersive, narrative-driven spaces that invite play, contemplation, and a sense of wonder.

Drawing on her Ukrainian heritage and childhood in Odessa by the Black Sea, her work is informed by folk art, cinematic nostalgia, and the shifting light of the Australian landscape. A deep interest in anthropology underpins her approach, bringing cultural nuance and distinct personality to each project.

She holds a Bachelor of Interior Architecture (Honours) from UNSW and has furthered her studies at the Willem de Kooning Academy in Rotterdam. Her experience includes leading roles at Studio Messa in Sydney, working with Mancell Architecture in Brussels, and teaching at UNSW.

At Studio Odessa, Nastia brings together art and design to create expressive, considered environments that foster connection between people, place, and everyday rituals.