Administrator House by Rogan Nash Architects

Administrator House

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Recipient of a Te Kāhui Whaihanga New Zealand Institute of Architects (NZIA) Heritage Award, Administrator House is a carefully considered restoration and adaptive reuse of one of Auckland's historic commercial buildings. Located on O'Connell Street in the heart of the CBD, the project transforms a heritage-listed 1925 building into a contemporary gallery and commercial workplace while celebrating its rich architectural legacy. Originally built for Alliance Assurance, the two-storey landmark forms an important part of Auckland's historic streetscape. The brief was to modernise the building for contemporary use while respecting its protected heritage fabric. Working alongside a comprehensive seismic upgrade, the design carefully integrates new services, accessibility and modern workplace requirements with minimal intervention to the original architecture. The restoration celebrates the craftsmanship of the original building through the careful conservation of historic elements, including ornate plaster ceilings, Oamaru limestone, Nelson marble and period detailing. New interventions are intentionally restrained and finely crafted, allowing contemporary materials to sit comfortably alongside the heritage fabric. Throughout the building, lighting, services and technology have been discreetly integrated to preserve the architectural integrity of the interiors. The ground floor now provides an elegant gallery and event space, while the upper level accommodates contemporary offices, meeting rooms and staff amenities. Bespoke detailing, carefully restored finishes and a refined material palette create interiors that feel both timeless and highly functional, demonstrating how heritage buildings can successfully evolve to meet modern expectations. Administrator House is an exemplar of adaptive reuse, demonstrating that thoughtful heritage architecture can preserve cultural significance while creating vibrant places for contemporary life. The project has been recognised with a Te Kāhui Whaihanga New Zealand Institute of Architects (NZIA) Heritage Award for its sensitive restoration, innovative problem-solving and outstanding contribution to Auckland's built heritage.

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An award-winning heritage restoration by Rogan Nash Architects that breathes new life into a landmark 1925 Auckland building, carefully balancing historic character with contemporary commercial use.

Recipient of a Te Kāhui Whaihanga New Zealand Institute of Architects (NZIA) Heritage Award, Administrator House is a carefully considered restoration and adaptive reuse of one of Auckland's historic commercial buildings. Located on O'Connell Street in the heart of the CBD, the project transforms a heritage-listed 1925 building into a contemporary gallery and commercial workplace while celebrating its rich architectural legacy.

Originally built for Alliance Assurance, the two-storey landmark forms an important part of Auckland's historic streetscape. The brief was to modernise the building for contemporary use while respecting its protected heritage fabric. Working alongside a comprehensive seismic upgrade, the design carefully integrates new services, accessibility and modern workplace requirements with minimal intervention to the original architecture.

The restoration celebrates the craftsmanship of the original building through the careful conservation of historic elements, including ornate plaster ceilings, Oamaru limestone, Nelson marble and period detailing. New interventions are intentionally restrained and finely crafted, allowing contemporary materials to sit comfortably alongside the heritage fabric. Throughout the building, lighting, services and technology have been discreetly integrated to preserve the architectural integrity of the interiors.

The ground floor now provides an elegant gallery and event space, while the upper level accommodates contemporary offices, meeting rooms and staff amenities. Bespoke detailing, carefully restored finishes and a refined material palette create interiors that feel both timeless and highly functional, demonstrating how heritage buildings can successfully evolve to meet modern expectations.

Administrator House is an exemplar of adaptive reuse, demonstrating that thoughtful heritage architecture can preserve cultural significance while creating vibrant places for contemporary life. The project has been recognised with a Te Kāhui Whaihanga New Zealand Institute of Architects (NZIA) Heritage Award for its sensitive restoration, innovative problem-solving and outstanding contribution to Auckland's built heritage.

Completed: 2023
Price range: $3m - $5m
Building style: Classic
Client: Commercial Office and Gallery

9850h 29m

Administrator House presents a distinguished heritage façade of finely crafted stone masonry complemented by restored black steel joinery. The careful restoration preserves the building's historic character while supporting its contemporary commercial use.

The entrance hall has been carefully restored with new heritage-inspired floor tiles, conserved stone walls, feature lighting and refreshed panelled walls and ceilings, creating a welcoming arrival sequence.

The floor plan illustrates the careful adaptive reuse of Administrator House, balancing the preservation of significant heritage spaces with the introduction of contemporary gallery, office and meeting facilities. The award-winning design respectfully integrates modern functionality within the building's historic fabric, ensuring the character of this landmark Auckland building is retained for future generations.