The Actual History
Melbourne, Australia's second-largest city, followed a development trajectory similar to many Anglosphere cities in the post-war era, but with its own distinct character and challenges. Founded in 1835, Melbourne experienced rapid growth during the Victorian gold rush of the 1850s, which established its grand inner suburbs and radial train network. By the late 19th century, Melbourne was known as "Marvellous Melbourne," a prosperous city with elegant boulevards, expansive parks, and a comprehensive tram network that was among the world's largest.
The crucial turning point in Melbourne's urban form came after World War II. Between 1945 and 1970, Melbourne, like many Western cities, embraced car-centric planning and suburban expansion. The 1954 Melbourne Metropolitan Planning Scheme formalized this approach, encouraging low-density residential development on the urban fringe while preserving established inner areas. This plan, while modified over subsequent decades, set the fundamental template for Melbourne's future growth as a sprawling, low-density metropolis.
Through the 1950s and 1960s, government policies actively promoted suburbanization through programs like the War Service Homes Commission and various first-home buyer schemes. The "Australian Dream" of a detached house on a quarter-acre block became both cultural aspiration and government policy. Investment shifted dramatically from public transport to road infrastructure, with significant freeway development beginning in the 1960s with the Tullamarine Freeway and accelerating through subsequent decades.
By the 1970s, Melbourne had begun to experience the environmental and social costs of this development model. In response, the Hamer Liberal government established an urban growth boundary and green wedges—non-urban areas designed to penetrate the city and provide environmental benefits. However, these measures proved insufficient to fundamentally alter Melbourne's development trajectory.
The 1980s saw some revival of interest in the inner city, but the 1990s brought further car-dependent development under Premier Jeff Kennett, whose government invested heavily in projects like CityLink while privatizing public transport. Successive state governments repeatedly expanded the Urban Growth Boundary, allowing suburban development to extend further outward.
Various strategic plans attempted to address Melbourne's sprawl, including Melbourne 2030 (2002), which aimed to create activity centers and increase density around transit nodes. However, implementation was inconsistent, and development continued to push outward. By 2010, Plan Melbourne reinforced a polycentric city model but struggled with similar implementation challenges.
Today, Melbourne stretches over 9,990 square kilometers with a population of approximately 5.2 million people. It remains one of the world's most extensive urban areas relative to its population, with its farthest suburbs nearly 100 kilometers from the Central Business District. While its historic tram network has survived intact, public transport mode share for journeys to work remains around 20%, compared to about 65% for private vehicles. The city continues to face significant challenges including traffic congestion, housing affordability, social segregation, and environmental sustainability.
The Point of Divergence
What if Melbourne had rejected car-centric suburbanization in the post-war period? In this alternate timeline, we explore a scenario where Melbourne took a fundamentally different approach to urban development beginning in the late 1940s, prioritizing density, public transport, and sustainable growth over low-density suburban expansion.
The point of divergence could have occurred in several plausible ways:
First, the 1954 Melbourne Metropolitan Planning Scheme might have embraced European rather than American planning models. In our timeline, the scheme's authors were heavily influenced by contemporaneous American suburban development patterns. However, if key planners had instead looked to European reconstruction examples like Stockholm or Copenhagen, where public housing and transit-oriented development were prioritized, Melbourne might have adopted a radically different template.
Alternatively, the divergence could have stemmed from political leadership. If Victoria's state government in the immediate post-war period had prioritized investment in the existing train and tram network rather than road infrastructure, subsequent development patterns would have clustered around these corridors. This could have happened if Public Works Minister Samuel Merrifield (who served from 1952-1955) had successfully implemented his vision for expanded electrified rail services rather than losing political battles over transport funding.
A third possibility involves the housing crisis of the late 1940s. In our timeline, this crisis was addressed primarily through subsidizing private development of detached housing. However, if the Housing Commission of Victoria had received greater funding and mandate to construct higher-density developments near existing transport infrastructure (similar to Vienna's social housing approach), Melbourne's growth pattern might have been fundamentally altered.
Most plausibly, the divergence would have involved elements of all three factors: planning philosophy, political priorities, and housing policy. The critical moment likely came between 1949-1954, when post-war reconstruction decisions solidified into institutional structures that guided subsequent decades of development. In this alternate timeline, Melbourne embarked on a path that prioritized compact, transit-oriented growth over low-density expansion, setting in motion dramatically different patterns of urban development that would unfold over the following decades.
Immediate Aftermath
Housing and Urban Form (1955-1965)
In the immediate aftermath of Melbourne's decision to pursue higher-density, transit-oriented development, the most visible changes occurred in housing policy and urban form. Rather than enabling vast tracts of quarter-acre blocks stretching into former farmland, the Victorian government focused development around existing and expanded transport corridors.
The Housing Commission of Victoria, with significantly increased funding, became a primary vehicle for implementing this vision. Instead of building isolated housing estates on the urban fringe, the Commission constructed mid-rise apartment buildings (typically 4-6 stories) adjacent to train stations throughout Melbourne's existing suburbs. By 1960, over 35,000 of these public housing units had been completed, housing approximately 120,000 people in locations with excellent public transport access.
Private development followed this pattern as zoning regulations encouraged medium-density housing within 800 meters of train stations and major tram routes. By 1965, Melbourne's urban footprint was notably more compact than in our timeline, with development clustered in corridors extending outward along train lines rather than spreading evenly across the landscape.
The visual character of Melbourne's suburbs evolved differently as well. Rather than endless detached houses, neighborhoods featured a mix of building types: apartment buildings near transit nodes transitioning to townhouses and some detached homes at greater distances from stations. Commercial districts naturally clustered around these transport hubs, creating vibrant local centers throughout the metropolitan area.
Transportation Systems (1955-1970)
With urban development focused around transit, Melbourne's transportation infrastructure evolved dramatically differently. The Victorian Railways, rather than facing decline, experienced sustained investment and ridership growth. Between 1955 and 1965, Melbourne expanded its rail network with four new lines extending to developing areas and doubled track capacity on existing corridors.
The famous tram network, which was progressively dismantled in many Australian and international cities during this period, was instead expanded in Melbourne. Tram routes were extended to connect with train stations, creating an integrated transit network. By 1970, Melbourne's public transport system carried 65% of all journey-to-work trips, compared to just 35% in our timeline.
Road development took a different trajectory as well. While major arterial roads were still constructed, the massive freeway projects that characterized Melbourne's development in our timeline were either scaled back significantly or never built. The Tullamarine Freeway, for example, was constructed but as a much narrower corridor, while the South Eastern Freeway (later Monash) was developed as a boulevard with dedicated public transport lanes rather than a limited-access highway.
Economic and Social Impacts (1960-1970)
The economic consequences of Melbourne's alternative development path became apparent by the 1960s. With transit-oriented development came greater economic agglomeration. Knowledge-intensive industries clustered in the central business district and in secondary centers located at major transport nodes. This concentration of economic activity generated productivity benefits, with Melbourne's per capita GDP approximately 8% higher by 1970 than in our timeline.
Housing costs evolved differently as well. While land prices near transit stations increased due to their desirability, overall housing affordability remained better than in our timeline due to smaller average dwelling sizes and the substantial stock of public housing. The percentage of household income spent on housing and transportation combined was approximately 35% in this alternate Melbourne by 1970, compared to 45% in our timeline.
Socially, Melbourne's neighborhoods developed with greater economic and demographic diversity. With various housing types available at different price points within the same neighborhoods, communities naturally formed with mixed income levels. The large public housing component prevented the extreme socioeconomic segregation that characterized Melbourne's development in our timeline, where disadvantage became concentrated in poorly serviced outer suburbs.
Environmental awareness was just emerging globally during this period, but Melbourne's compact form inadvertently preserved significantly more agricultural land and natural areas around the city. The "green wedges" that were formally protected in our timeline by the Hamer government in the 1970s remained largely intact without requiring special protection, as development had concentrated along transport corridors rather than expanding evenly in all directions.
Long-term Impact
Density and Urban Form (1970-2025)
By 2025 in this alternate timeline, Melbourne presents a fundamentally different urban form than the sprawling metropolis of our reality. The city accommodates its 5.2 million residents in an urbanized area of approximately 2,200 square kilometers—less than a quarter of the 9,990 square kilometers it occupies in our timeline. This dramatic difference stems from average densities of 45-50 people per hectare in residential areas, compared to 15-20 in our Melbourne.
This density is not achieved through ubiquitous high-rise development but rather through strategic intensification around transport nodes. The city features:
- High-density centers (8-20 stories) around major train stations
- Medium-density areas (4-8 stories) within 800 meters of transit
- Low-medium density neighborhoods (2-4 stories) in between transport corridors
- Preservation of character areas with historic significance
Melbourne's skyline is dramatically different, with not just a central CBD but a polycentric metropolis featuring significant employment and residential density in major centers like Box Hill, Footscray, Dandenong, and Frankston. These centers function as genuine satellite cities rather than merely suburban centers, with diverse employment bases and cultural institutions.
The average home is significantly smaller—110 square meters compared to 240 in our timeline—but design standards emphasized quality of space over quantity. Communal facilities like shared gardens, community centers, and public spaces compensate for more modest private spaces. Most remarkably, approximately 70% of Melburnians live within 800 meters of a train station or major tram stop, compared to just 28% in our timeline.
Transport Systems and Mobility (1970-2025)
Melbourne's transit system in this alternate timeline evolved into one of the world's most comprehensive networks. The original radial train network was supplemented by:
- An extensive metro system with three underground lines beneath the central city, constructed between 1970-1995
- Four orbital rail lines connecting suburban centers, completed between 1985-2020
- Expanded tram/light rail reaching all suburbs within 15km of the city center
- A comprehensive bus network serving as feeders to rail
By 2025, public transport accounts for 58% of all journeys to work and 45% of all trips within the metropolitan area. Car ownership still exists but at much lower levels—0.65 cars per household compared to 1.8 in our timeline. Approximately 25% of households in this alternate Melbourne own no car at all, finding it unnecessary for daily living.
The reduced car dependency dramatically changed street design. Primary arterial roads still exist but typical residential streets are narrower, with more space allocated to pedestrians, cyclists, and street trees. A comprehensive bicycle network, begun in the 1980s and completed by 2010, provides separated cycling infrastructure throughout the metropolitan area, supporting a cycling mode share of 15% for all trips.
Environmental and Energy Outcomes (1980-2025)
The environmental benefits of Melbourne's alternative development path became increasingly apparent from the 1980s onward. The compact urban form preserved vast areas of agricultural land in the fertile regions to Melbourne's east and west, maintaining a productive foodbelt around the city. By 2025, Melbourne sources approximately 35% of its fresh produce from within 50km of the city center, compared to less than 10% in our timeline.
Energy consumption per capita is approximately 40% lower than in our timeline Melbourne, driven by:
- Reduced transport energy use due to shorter average trip distances and higher public transport use
- More efficient building energy performance from shared walls in attached dwellings
- Economies of scale in heating and cooling systems for multi-unit developments
- District energy systems implemented in higher-density precincts
These efficiency gains facilitated a much faster transition to renewable energy. By 2025, Melbourne in this alternate timeline draws 80% of its electricity from renewable sources, compared to approximately 35% in our reality. The city's carbon footprint per capita is 65% lower than in our timeline.
Water management evolved differently as well, with lower per capita consumption and greater investment in water recycling systems. The smaller urban footprint reduced stormwater runoff and preserved more natural waterways, resulting in healthier river systems throughout the metropolitan area.
Economic and Social Development (1990-2025)
The economic structure of Melbourne in this alternate timeline reflects the advantages of agglomeration. With businesses and workers in closer proximity, knowledge-intensive sectors developed more robust clusters. The city established stronger positions in advanced manufacturing, biotechnology, and creative industries than in our timeline, where economic activity is more dispersed.
Labor productivity in this alternate Melbourne is approximately 12% higher than in our timeline, reflecting the economic benefits of density and connectivity. The metropolitan area's GDP is approximately 15% higher despite identical population figures.
Housing affordability evolved quite differently from our timeline. While land values near transit are high, the diverse housing stock—with 35% public or community housing, 25% cooperative or limited-equity housing, and 40% market housing—ensures options at various price points. Combined housing and transportation costs average 27% of household income in 2025, compared to 42% in our timeline.
Social connectedness indicators show stronger community bonds, with higher rates of volunteering, civic participation, and reported trust in neighbors. Public health outcomes reflect the benefits of a more active population, with obesity rates 40% lower than in our timeline and significantly lower rates of cardiovascular disease and type 2 diabetes.
Income inequality, while still present, is less pronounced than in our timeline. The mix of housing types within neighborhoods prevents the extreme socioeconomic segregation that characterizes Melbourne in our reality. Schools, being more socioeconomically diverse, show smaller achievement gaps between advantaged and disadvantaged students.
Global Standing and Influence (2000-2025)
By the early 21st century, Melbourne in this alternate timeline had established itself as a model for sustainable urban development. While Sydney remained Australia's primary global city, Melbourne became internationally recognized for its pioneering approach to transit-oriented development, innovative housing models, and successful integration of density with livability.
Delegations from rapidly urbanizing Asian and African cities regularly visit to study Melbourne's development model. The "Melbourne Principles for Transit Communities," established in 2005, have influenced urban planning in dozens of cities worldwide. The University of Melbourne's urban planning program became one of the world's most prestigious, attracting students globally who seek to understand how the city achieved its transformation.
Tourism to Melbourne in this alternate timeline emphasizes not just cultural attractions but urban design tourism, with specialized tours highlighting the city's innovative planning approaches. Melbourne consistently ranks in the top five of global livability indexes, known for combining the vibrancy of European cities with the multicultural character and outdoor lifestyle that characterize Australian urban life.
Expert Opinions
Dr. Jennifer Westacott, Urban Geographer at Monash University, offers this perspective: "Melbourne's alternate development path demonstrates how critical early post-war planning decisions were in shaping urban outcomes. The rejection of car-dependent suburbanization in favor of transit-oriented development created path dependencies that compound over decades. By prioritizing public transport investment when land was still relatively inexpensive, this alternate Melbourne avoided the massive retrofit costs that our actual city now faces. The lesson is clear: initial urban form decisions have centuries-long consequences that are extraordinarily difficult to reverse once established."
Professor Marco Chan, Director of the Centre for Sustainable Cities at MIT, suggests: "What's most striking about this alternate Melbourne is not just its environmental efficiency—though that's substantial—but how it demonstrates that density and livability are not opposing forces. By developing medium-density neighborhoods with excellent amenities and transport connections, this version of Melbourne achieved sustainability gains without sacrificing quality of life. In fact, by most measures, livability improved. This contradicts the false dichotomy often presented in planning debates where density is positioned as a necessary sacrifice rather than a potential enhancement to urban life."
Dr. Amrita Patel, Housing Policy Researcher at the University of Melbourne, provides a different angle: "While this alternate Melbourne successfully avoided many of the problems of sprawl, we shouldn't romanticize it as utopian. The city would still face significant challenges, particularly around social equity in housing access. The large public housing component would have required sustained political commitment and funding that would have faced inevitable backlash during the neoliberal turn of the 1980s and 1990s. What's instructive is not that this Melbourne would be perfect, but that it would face a completely different set of policy challenges than our actual city—demonstrating how urban form shapes the universe of political possibilities."
Further Reading
- Transit Oriented Development: Making it Happen by Carey Curtis
- Transport for Suburbia: Beyond the Automobile Age by Paul Mees
- People Cities: The Life and Legacy of Jan Gehl by Annie Matan and Peter Newman
- Tactical Urbanism: Short-term Action for Long-term Change by Mike Lydon and Anthony Garcia
- Cities for a Small Country by Richard Rogers and Anne Power
- Suburban Nation: The Rise of Sprawl and the Decline of the American Dream by Andres Duany, Elizabeth Plater-Zyberk, and Jeff Speck