Ageing Well in the City: A Vertical Multi-Generational Living Model for Auckland CBD

Abstract

This thesis examines multi-generational living in New Zealand, defined as the coresidence of three or more generations within one household. Given the rapid increase in multi-generational households over the past two decades, the topic has large significance for New Zealand. While there have been several low-density projects that address the needs of multi-generational living, there are no highdensity developments of this nature in New Zealand. Traditionally, inner-city apartment living has been perceived as suitable primarily for working professionals, overlooking the fact that a substantial number of families also reside in Auckland CBD. They are often driven by factors like limited housing options and proximity to workplaces and educational institutions. This bias against families can be attributed to the inadequacy of standardized apartment designs for accommodating children. However, it is crucial to recognize that architectural designs that provide for the well-being of both children and older adults contribute significantly to the social sustainability of cities. The challenge at hand is to create a high-density dwelling model that accommodates families, including individuals at all life stages. A successful design solution in this context would ideally offer the advantages associated with inner-city living, including proximity to employment opportunities, essential amenities, and public transportation, while reducing the reliance on cars and improving security. Simultaneously, it should incorporate the benefits typically associated with suburban living, such as community engagement, access to outdoor areas, and child-friendly recreational spaces. The endeavour to respond to this challenge was guided by a central research question, which guided the iterative design process: How might a high-density residential tower in Auckland CBD facilitate multi-generational living while cultivating stronger social connections and enhancing the well-being of the residents within it? The proposed design is informed by a synthesis of elements extracted from indigenous and contemporary precedents, the concept of co-housing and integrated social initiatives, and the Kāinga hou Māori housing values. The key design elements lie in the public, private and shared zones of the building. The building itself is a mixed-use high-rise, with public facilities located at the base. These ground-level spaces not only foster street-level activities but also serve as a passage through the site. As one ascends the building, a communal hub emerges, followed by the predominantly residential upper floors. These residential levels feature a diverse range of unit types, interspersed with pockets of green spaces and gardens, which collectively contribute to a holistic and family-friendly living environment.