a Confident Architectural Statement
West Nine is currently delivering a substantial new-build home in London for a private client.
Extending to approximately 6,500 sq. ft., this architecturally distinctive build is composed of a series of sculpted, timber-clad volumes arranged around a glazed central spine. The design reinterprets traditional pitched roofs within a contemporary style, creating a building that is both expressive and carefully resolved within its setting.













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Below the principal accommodation, a large basement structure houses a private leisure suite. Incorporating a swimming pool, spa, hammam and cinema, the suite provides the ultimate luxury experience.
This project demands rigorous structural sequencing, advanced environmental control and detailed acoustic coordination to achieve both spatial clarity and long-term performance.
A fully integrated Control4 smart home system connects the property, providing seamless management of lighting, climate, security and audiovisual environments. This technology is coordinated closely with the wider MEP strategy to ensure operational efficiency, flexibility and future resilience.


Internally, the material palette is restrained and tactile. Bespoke joinery, natural finishes and precise detailing define the principal living spaces, while the wellness areas are conceived as immersive, calm environments designed for retreat and recovery.
The project is being delivered under direct senior leadership, with disciplined programme management and close collaboration across the professional team to maintain quality and clarity at every stage of construction.
Due for completion in Spring 2027, the Castelnau Residence represents a confident architectural statement and reflects our capability in delivering complex, high-specification new-build homes at the highest level.




