How city attractiveness and population growth created unaffordable housing in Greater Sydney

Cities worldwide face housing pressure due to rapid population growth exceeding the housing supply. Despite efforts to increase housing supply, housing affordability continues to decline. Understanding policymakers' perceptions of the housing sector in urban planning is critical to guaranteeing...

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Main Authors: Juan Pablo Ríos-Ocampo, Michael Shayne Gary
Format: Article
Language:English
Published: Frontiers Media S.A. 2025-07-01
Series:Frontiers in Sustainability
Subjects:
Online Access:https://www.frontiersin.org/articles/10.3389/frsus.2025.1621152/full
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author Juan Pablo Ríos-Ocampo
Michael Shayne Gary
author_facet Juan Pablo Ríos-Ocampo
Michael Shayne Gary
author_sort Juan Pablo Ríos-Ocampo
collection DOAJ
description Cities worldwide face housing pressure due to rapid population growth exceeding the housing supply. Despite efforts to increase housing supply, housing affordability continues to decline. Understanding policymakers' perceptions of the housing sector in urban planning is critical to guaranteeing housing opportunities for everyone. We examine the complexities of housing affordability in the urban planning process by analyzing three urban planning reports in Greater Sydney. We use an existing dataset for Greater Sydney urban planning reports and causal mapping to analyze policymakers' perceptions about the relationships that drive the housing demand, housing supply, and housing prices. The findings highlight the need for a better understanding of the drivers of urban sprawl, the limitations of current supply-side strategies, and alternative solutions to control urban growth and mitigate housing crises in urban areas.
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spelling doaj-art-75560ea0ab8d42e2a78f61bfd375fcbd2025-08-20T03:28:25ZengFrontiers Media S.A.Frontiers in Sustainability2673-45242025-07-01610.3389/frsus.2025.16211521621152How city attractiveness and population growth created unaffordable housing in Greater SydneyJuan Pablo Ríos-Ocampo0Michael Shayne Gary1Department of Management Science, University of Strathclyde, Glasgow, United KingdomUNSW Business School, University of New South Wales, Sydney, NSW, AustraliaCities worldwide face housing pressure due to rapid population growth exceeding the housing supply. Despite efforts to increase housing supply, housing affordability continues to decline. Understanding policymakers' perceptions of the housing sector in urban planning is critical to guaranteeing housing opportunities for everyone. We examine the complexities of housing affordability in the urban planning process by analyzing three urban planning reports in Greater Sydney. We use an existing dataset for Greater Sydney urban planning reports and causal mapping to analyze policymakers' perceptions about the relationships that drive the housing demand, housing supply, and housing prices. The findings highlight the need for a better understanding of the drivers of urban sprawl, the limitations of current supply-side strategies, and alternative solutions to control urban growth and mitigate housing crises in urban areas.https://www.frontiersin.org/articles/10.3389/frsus.2025.1621152/fullhousing affordabilitycausal mapssystem dynamicsurban planningurban growthcity attractiveness
spellingShingle Juan Pablo Ríos-Ocampo
Michael Shayne Gary
How city attractiveness and population growth created unaffordable housing in Greater Sydney
Frontiers in Sustainability
housing affordability
causal maps
system dynamics
urban planning
urban growth
city attractiveness
title How city attractiveness and population growth created unaffordable housing in Greater Sydney
title_full How city attractiveness and population growth created unaffordable housing in Greater Sydney
title_fullStr How city attractiveness and population growth created unaffordable housing in Greater Sydney
title_full_unstemmed How city attractiveness and population growth created unaffordable housing in Greater Sydney
title_short How city attractiveness and population growth created unaffordable housing in Greater Sydney
title_sort how city attractiveness and population growth created unaffordable housing in greater sydney
topic housing affordability
causal maps
system dynamics
urban planning
urban growth
city attractiveness
url https://www.frontiersin.org/articles/10.3389/frsus.2025.1621152/full
work_keys_str_mv AT juanpabloriosocampo howcityattractivenessandpopulationgrowthcreatedunaffordablehousingingreatersydney
AT michaelshaynegary howcityattractivenessandpopulationgrowthcreatedunaffordablehousingingreatersydney