Global Housing Affordability: Least Affordable Cities in 2023

Aug 4, 2026 · 4 min read

Global Housing Affordability: Least Affordable Cities in 2023

Discovering a home to buy in certain major cities is more challenging than ever. Hong Kong, Sydney, and Melbourne top the list of the world's least affordable cities, with median housing prices far exceeding the median household incomes. Many factors contribute to this affordability crisis.

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Housing Affordability in Major Cities

Major global cities offer a multitude of advantages, from robust job markets and vibrant cultures to excellent amenities. However, affordability, particularly in the housing market, is often a significant challenge. Recent data from Demographia highlights the most unaffordable housing markets on a global scale, providing valuable insights into where living costs are highest.

Why This Matters

Understanding housing affordability is crucial for a variety of reasons, including personal financial planning, urban policy-making, and economic development strategies. For individuals and families, it directly impacts decisions about where to live, work, and raise a family. For policymakers, it informs strategies to mitigate housing crises and promote equitable development.

Main Discussion

The Data and Methodology

The analysis compares 94 major cities across eight countries, including Australia, Canada, China, India, Ireland, New Zealand, Singapore, the UK, and the U.S. The key metric used is the "median multiple," which is the median house price divided by the median household income. This ratio indicates how affordable a city's housing market is relative to local incomes.

Top Unaffordable Cities

Hong Kong: The Least Affordable

Hong Kong tops the list as the least affordable housing market for the 13th consecutive year. Its median multiple of 18.0 signifies that housing prices are nearly 18 times the median household income, making it notoriously difficult for residents to afford a home. Factors contributing to this include limited land availability, high demand, and stringent zoning regulations.

Sydney and Melbourne

Sydney and Melbourne, both in Australia, also rank high on the list of unaffordable cities. Sydney, in particular, has a median multiple of 13.3, indicating significant challenges for local residents seeking to purchase a home. Melbourne, with a median multiple of 9.9, is slightly more affordable than Sydney but still presents considerable financial obstacles.

U.S. Cities

Several major U.S. cities, including San Jose and Los Angeles, are also highly unaffordable. San Jose, with a median multiple of 11.7, and Los Angeles, with a median multiple of 10.7, exemplify the high cost of living in California. Other notable mentions include San Francisco, Miami, and Toronto. These cities reflect broader trends in urbanization and economic growth, where high demand and limited supply drive up housing prices.

The Global Perspective

The data underscores a global trend of increasing housing unaffordability. All 94 cities analyzed fall into the "unaffordable" category, with a median multiple above 3.0. This widespread issue underscores the need for innovative solutions and policy interventions to address the housing crisis in major urban centers.

Practical Tips

Research and Planning

Consider the cost of living in your desired city, including housing, utilities, and other expenses. Research historical housing price trends and current market conditions to make an informed decision.

Explore Alternative Locations

Sometimes, living in a nearby, less expensive city or suburb can offer a more affordable lifestyle while still providing access to the amenities of a major city. Consider areas with growing job markets and good public transportation.

Financial Strategies

Make sure to analyze your budget and plan for potential changes in housing costs, whether through mortgages, rent, or property taxes. Understanding your financial capabilities is key to making a sustainable decision.

Key Takeaways

The housing affordability crisis in major cities is a complex issue driven by various factors, including limited land availability, high demand, and strict zoning regulations. Hong Kong's prolonged status as the least affordable city, along with other cities like Sydney and San Jose, highlights the global nature of this challenge.

Conclusion

Addressing the issue of housing affordability requires a multi-faceted approach, involving both individual choices and broader policy efforts. By understanding the data and applying practical strategies, individuals can navigate the housing market more effectively. Meanwhile, policymakers must continue to develop and implement strategies to mitigate the housing crisis, ensuring that living in major cities remains a viable option for all.

Summary

Key points

  • Major global cities often face significant challenges in housing affordability.
  • The median multiple metric, which is the median house price divided by the median household income, is used to determine housing market affordability.
  • Hong Kong has the highest median multiple of 18.0, making it the least affordable housing market for 13 consecutive years.
  • Sydney and Melbourne, in Australia, also rank high on the list of unaffordable cities, with median multiples of 13.3 and 9.9, respectively.
  • Several major U.S. cities, including San Jose and Los Angeles, are highly unaffordable, with median multiples of 11.7 and 10.7, respectively.
Answers

FAQ

Hong Kong's housing market is severely strained due to high demand and limited supply. The median housing prices are significantly higher than the median household income of its residents, making it extremely difficult for many to afford a home. High real estate costs are driven by Hong Kong's high demand, low supply, and a lack of land for development.

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