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Matthew James is an award-winning, boutique interior design studio for those who have vision, and trust in the creative process to deliver it. 

Guided by a multidisciplinary background across architectural design, interiors and documentation, MJI brings a unified approach to every project. The studio delivers spaces with contemporary clarity and cohesion, ensuring the design vision remains intact from the first idea to the final detail.

TELL US ABOUT YOUR PROJECT

MJI creates interiors that are timeless, refined and deeply connected to the architecture they inhabit. The studio works across high-end single residences, new builds and multi-residential developments, partnering with homeowners, architects, developers and building designers who value considered design and a collaborative approach.

Guided by both architectural and interior expertise, MJI bridges the gap between structure and space, bringing clarity, functionality and a contemporary sensibility to each project. The studio’s role is to ensure design intent is carried through with precision, resulting in interiors that elevate the aesthetic while supporting the way people live.

CONTEMPORARY INTERIORS, SEAMLESSLY DELIVERED

MJI’s full interior design service guides a project from early ideas through to complete, builder-ready documentation. The studio manages every layer of the interior from spatial planning, finishes, bespoke joinery, lighting, services and detailed schedules of fixtures and materials, ensuring each decision is purposeful, cohesive and technically resolved.

This end-to-end framework provides clarity at every stage and supports seamless delivery on site, allowing the design intent to be carried through with confidence.

offering 01 - full interior design & DOCUMENTATION 

For projects seeking a clear design direction, MJI develops a cohesive concept that distils the essence of the home into a refined, contemporary vision. Planning solutions, finishes palettes and specification sets are crafted to align with the architectural framework from the outset, providing a considered foundation for consultants and trades to refine on site.

Each concept establishes a unified direction that captures intent, inspires confidence and sets the trajectory for every detail to follow.

offering 02 - CONCEPT DESIGN & SPECIFICATION

MJI partners with select architectural practices to offer clients a complete, unified design experience. This collaboration merges architectural thinking with interior detail, ensuring every element from structure to surface, is guided by one aligned creative vision. With architectural fluency at the core of the studio’s process, MJI contributes refined spatial resolution, detailed joinery design and comprehensive documentation that integrate seamlessly with the architectural design.

The result is a streamlined, design-led journey defined by clarity, consistency and technical precision from concept through to construction.

Architecture + Interiors

We're For Design That Is Connected, Human-Centric, Holistic, Progressive, Minimal,

Out Of The Box, Collaborative, Fresh, Considered, Modern.