FUSION OF DISTINCTIVE DESIGN, GLOBAL REACH,
AND BESPOKE CRAFTSMANSHIP
Interior Design
Jase Sullivan is an internationally acclaimed designer celebrated for his innovative approach to interiors. Renowned for his mastery of colour, texture, and form, Jase’s work balances striking aesthetics with effortless functionality, creating spaces that are both visually compelling and deeply livable.
In 2025, Jase was honoured with the number one spot for Best House by Elle Decoration UK. In 2024, he received Belle magazine’s Best Work with Colour Award, further cementing his reputation as a leader in contemporary design. His practice spans interior transformations, custom cabinetry, and bespoke furniture design, with each project thoughtfully tailored to reflect the individuality and lifestyle of his clients. Every space is meticulously crafted with exceptional attention to detail, delivering results that feel both personal and enduring.
Based in Australia, Jase works internationally and travels personally to oversee projects. His hands- on approach ensures seamless execution and a highly personalised experience for clients, no matter their location.
Accolades:
Jase’s work has earned global recognition, winning prestigious awards and featuring in major international publications. His design philosophy transcends trends, focusing on creating spaces defined by longevity, harmony, and authenticity.
Elle Decoration UK 2025 — House of the Year, Middle Park House, Melbourne
Belle / Fanuli Interior Design Awards 2024 — Winner, Best Work with Colour, Byron Bay Beach House
Grand Designs House of the Year 2024 — Interiors in collaboration with CplusC Architects, Holocene House (Best Energy-Efficient Home)
World Architecture Festival Awards 2019 — Shortlisted, Best Residential Home in the World, Welcome to the Jungle, Darlington (with CplusC Architectural Workshop)
World Architecture Festival Awards 2018 — Shortlisted, Best Residential Home in the World, Living Screen House, Bondi Beach (with CplusC Architectural Workshop)
Fashion
Before turning his focus to design, Jase spent over 20 years traveling the world with a successful international modelling career. He worked with luxury fashion houses such as Armani, Valentino, Ralph Lauren, and Vivienne Westwood, gracing runways and appearing in world-wide editorial spreads, advertising campaigns, and catalogues.
Jase was also a David Jones brand ambassador, representing the iconic Australian retailer both on and off the catwalk.
This wealth of experience in fashion and global travel honed Jase’s eye for detail, colour, and texture, key principles that formed the foundation of his design philosophy, bringing a unique blend of elegance and individuality to every project he undertakes.
