About us

Founded over 40 years ago by Phillip Mannerheim, Mannerheim Architecture has grown into a boutique yet highly effective practice known for its meticulous attention to detail and unwavering commitment to excellence. With more than 25 years of specialised experience in crafting bespoke luxury residences and transformative heritage renovations, our work is defined by a refined balance of innovation, elegance and enduring craftsmanship.

As a small, dedicated team, we take pride in doing what we do exceptionally well—designing homes that captivate, inspire and elevate everyday living. We believe that truly remarkable spaces are created through the seamless integration of architecture, interior design and landscape, each element working together to shape a coherent and meaningful experience.

Our expertise extends across turn-key projects, full specifications, and the sourcing and supply of premium finishes. We have a deep passion for breathing new life into historic structures, honouring their character while introducing contemporary luxury and functionality.

Our interior design services encompass the selection of fine materials—luxury stone, bespoke cabinetry, curated timbers, crafted finishes, paint palettes, carpets and more—through our trusted network of suppliers and trade partners.

At Mannerheim Architecture, every project is approached with care, creativity and precision, ensuring the spaces we deliver are not only beautiful, but deeply personal, timeless and built to the highest standard.