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The New Zealand Parliamentary Buildings Project, as part of the Future Accommodation Strategy, represents a significant update of Aotearoa New Zealand’s parliamentary infrastructure. Funded through the 2022 Budget, this initiative aims to construct new buildings that provide safe, modern, and sustainable accommodation for Members of Parliament, and staff.

The project not only addresses Parliament’s current and future space needs, but also reflects New Zealand’s rich cultural heritage while advancing climate-conscious goals.

Responding to growth: The drivers behind the project

As New Zealand's population and Parliament have expanded over the past 30 years, the need for modern, fit-for-purpose facilities has become increasingly apparent with Parliament’s occupancy having long outgrown the existing office accommodation on precinct. Members of Parliament and staff have, since the 1990s, been spread across multiple leased buildings with the existing options being inefficient, costly, and lacking resilience.

Aurecon was engaged to deliver a solution that consolidates parliamentary functions within Crown-owned buildings, reducing dependency on leased office accommodation and creating a more secure and resilient environment.

The project is also designed to prioritise flexible spaces to support the changing needs of each Government following each election and over time, all while enhancing safety, cultural inclusivity and supporting a low-carbon Parliament for the coming decades.

Location

Te Whanganui-a-Tara
Wellington, New Zealand

Client

Parliamentary Service

Partners

New Zealand Parliament (Parliamentary Service), Studio Pacific Architecture, RCP, Holmes, Len Hetet (Baked Design), LT McGuinness, Rider Levett Bucknall (RLB), Fire HQ, Acoustic Engineering Services

Aurecon's Role

Environmentally Sustainable Design, Building Services, Security services, Facade Engineering, Civil Engineering, Geotechnical Engineering, Survey/Geo spatial services, Environmental Engineering, Vehicle tracking design

Status

Ongoing

Designing office spaces to enhance efficiency and decision-making

Aurecon is providing a range of services to deliver three critical new buildings: the Museum Street building, the Ballantrae Place building and a new Service building.

One of the major challenges faced during the project were the complex ground conditions, resulting from the site's history of multiple previous buildings and the congested network of existing services. This required Aurecon to remain highly agile, frequently adapting and developing alternative solutions at short notice as unforeseen issues emerged on site.

1. The Museum Street Building

This six-storey, Importance Level 4 (IL-4) rated structure will address the need for additional space, by housing around 600 people, including Members of Parliament and staff, and select committee spaces.

An IL-4 rated structure refers to a building classification in structural design codes, indicating that the building is essential to post-disaster recovery and must remain operational during and after extreme events such as earthquakes, floods, or other disasters.

Located on the former carpark behind Parliament House, the building incorporates low-damage seismic design features, including base isolators and hydraulic dampers, to withstand Wellington’s earthquake risk.

The IL4 standard also means that the building has standalone capability including emergency generators, diesel fuel, water, and waste storage tanks. It is also designed to meet 6-Star Green Star standards, utilising mass-engineered timber and other low-carbon materials to support Parliament’s commitment to a carbon-neutral future.

The Museum Street Plaza Building is designed to be modern and unique, utilising mass timber to lower the building’s carbon footprint. Image courtesy of Visualisations by One to One Hundred (OTOH).

Museum Street Building key features

  • Flexible office spaces for members and staff, minimising cost and demolition waste each election cycle
  • Sustainable design elements such as rainwater harvesting, high-efficiency heat pumps, and energy-efficient building envelope
  • A secure, pedestrian-friendly environment with bicycle storage and recycling facilities

The design will provide an aesthetic that is contemporary and distinctive, while also respecting its heritage context and incorporating design input from mana whenua.

2. The Ballantrae Place Building

The Ballantrae Place Building plays a key role in improving the logistics and security of the parliamentary precinct. Designed to consolidate all inwards and outwards goods functions, this two-storey, IL3-rated building will centralise deliveries, providing a safer and more efficient process for managing the flow of goods and contractors onto the precinct.

Key functional requirements include:

  • Sufficient space for large vehicles: The building will accommodate large trucks and delivery vehicles, allowing them to manoeuvre and reverse safely into loading bays
  • Clear drop-off and pick-up points: Designated areas will provide easy access for delivery and courier vehicles, reducing congestion and ensuring goods are handled smoothly.
  • Pedestrian access routes: The building will provide clear and safe pedestrian routes for couriers, contractors and staff, ensuring secure and efficient transit of goods from Ballantrae Place to the parliamentary precinct’s west courtyard and the Museum Street Building.
  • Parking facilities for delivery vehicles: The design incorporates dedicated parking for couriers and delivery vehicles, ensuring that logistical operations do not disrupt the flow of traffic around the precinct.

Targeting a 5-Star Green Star certification, the design also provides improved internal conditions, climate resilience, and minimised environmental impact through use of locally sourced materials and energy-efficient systems.

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The Ballantrae Place Building entrance will centralise the precinct's deliveries and logistics while enhancing the security of Parliament. Image courtesy of Visualisations by One to One Hundred (OTOH).
The Ballantrae Place Building entrance will centralise the precinct's deliveries and logistics while enhancing the security of Parliament. Image courtesy of Visualisations by One to One Hundred (OTOH).
The Ballantrae Place Building entrance will centralise the precinct's deliveries and logistics while enhancing the security of Parliament. Image courtesy of Visualisations by One to One Hundred (OTOH).
The Ballantrae Place Building entrance will centralise the precinct's deliveries and logistics while enhancing the security of Parliament. Image courtesy of Visualisations by One to One Hundred (OTOH).

3. The Service Building

The Service building is a highly secure, standalone, IL-3 rated, utilitarian concrete structure to house elements of Parliament’s electrical infrastructure.

Embedding New Zealand’s cultural identity

Aotearoa’s New Zealand history and cultural identity is deeply rooted in the Parliamentary Buildings Project. Collaboration with mana whenua has been pivotal to the design process, ensuring that the new buildings reflect the Treaty of Waitangi/te Tiriti o Waitangi partnership.

In the Museum Street Building, this is represented through niho taniwha patterns integrated into the facade, symbolising protection and connection. The building’s design also features pou at key entrances, acknowledging the historical and spiritual significance of the land. Aurecon’s design team worked closely with cultural advisors to ensure the building’s aesthetic aligns with the surrounding heritage structures while incorporating indigenous elements.

Respecting heritage while building for the future

Parliament Grounds have a Category 1 heritage listing, with iconic and historically significant buildings such as Parliament House, the Executive Wing (Beehive), and the Parliamentary Library.

In designing the Museum Street building, careful consideration was given to how the new structure could complement the existing heritage buildings.

The building’s placement allows for unobstructed views of Parliament House, respecting the historical axes, symmetry, and architectural elements that define the site. The design also maintains the historical connection to Sydney Street and acknowledges the path of the Wai-piro Stream.

Shaping the future of New Zealand’s Parliamentary precinct

The New Zealand Parliamentary Buildings Project is a cornerstone of for a modern, resilient, and culturally significant parliamentary precinct. By consolidating parliamentary functions within Crown-owned, sustainable buildings, the project safeguards the future of New Zealand’s democratic process while honouring its past.

As construction progresses towards its 2026 completion, these buildings will stand as symbols of New Zealand commitment to sustainability, cultural inclusivity, and the security of its governance for the next 40 years and beyond.

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