Reforming Housing Policies for the Sustainability of Historic Cities in the Post-COVID Time: Insights from the Atlas World Heritage

Introduction

The COVID-19 pandemic was more than a global health crisis; it was a profound societal disruptor that forced a re-evaluation of our most fundamental human environments, not least of which is the home. For historic cities, designated as World Heritage sites for their Outstanding Universal Value, the pandemic acted as a powerful accelerant, intensifying pre-existing challenges and exposing the deep-seated vulnerabilities of their urban and social fabric.

The document, “Reforming Housing Policies for the Sustainability of Historic Cities in the Post-COVID Time,” emerges from this context, presenting a critical analysis and a compelling call to action. It argues that the long-term sustainability of these priceless urban treasures is inextricably linked to the reform of housing policies, shifting the focus from a purely conservation-centric view to one that prioritizes the well-being of the communities that inhabit them.

Drawing on insights from the Atlas World Heritage project, which monitors the state of conservation of World Heritage sites, the report posits that the "empty house" is the greatest threat to a historic city. When homes are treated as mere commodities, financial assets, or short-term tourist rentals, the city loses its soul—its resident community.

The pandemic, with its lockdowns and travel restrictions, created a living laboratory, starkly revealing the consequences of this loss: silent, vacant historic centers devoid of the daily life that sustained them for centuries. The central thesis, therefore, is that a sustainable historic city is a living city, and a living city requires housing policies that ensure it remains a viable, attractive, and functional place for a diverse and permanent population.

The Pre-Pandemic Context: A Slow-Burning Crisis

To understand the pandemic's impact, one must first appreciate the chronic pressures that had been mounting for decades. The inscription of a city as a World Heritage site often acts as a double-edged sword. While it brings international prestige and a potential boost in tourism, it can also trigger a process known as "touristification" or "overtourism." This phenomenon describes a self-reinforcing cycle where the global recognition of a city's value leads to an influx of visitors, which in turn stimulates the conversion of residential housing into tourist accommodations like hotels, guesthouses, and, most pivotally, short-term rentals (STRs) via platforms like Airbnb.

This economic transformation creates a powerful market distortion. The potential income from renting an apartment to tourists for a week can far exceed the monthly rent a local resident can afford. Consequently, property owners and investors are incentivized to shift housing stock away from the residential market. This leads to a cascade of negative effects:

• Skyrocketing Housing Costs: As demand for the remaining residential properties increases and supply shrinks, rents and property prices soar, pushing out long-term residents, young people, families, and low-to-middle-income earners.

• Loss of Social Fabric and Intangible Heritage: The departure of multi-generational residents erodes the social networks, traditions, and daily rhythms that constitute the intangible heritage of a place. A city loses its local shops, bakeries, and artisans, replaced by souvenir shops and gelaterias that cater exclusively to visitors.

• Functional Monoculture: The historic center transforms from a multifunctional neighborhood—where people live, work, shop, and socialize—into a mono-functional tourist district that often becomes dormant and insecure outside of the tourist season or daily visiting hours.

• Strain on Infrastructure and Services: City services become overwhelmingly oriented toward tourists, while the needs of a dwindling resident population may be neglected.

Before COVID-19, many World Heritage cities, from Venice and Dubrovnik to Edinburgh and Prague, were already grappling with these issues. The pandemic, by bringing global tourism to a screeching halt, did not solve these problems but rather exposed their ultimate consequence: a hollowed-out urban core.

The Pandemic as a Catalyst and a Revealer

The lockdowns of 2020-2021 created an unprecedented moment of pause. For the first time in years, the main squares of historic cities were empty of tourists. This silence, while eerie, provided a crucial moment of clarity. It revealed two contrasting realities:

1. The Vulnerability of Tourist-Dependent Economies: Cities that had become overwhelmingly reliant on tourism faced immediate and severe economic distress. The absence of visitors revealed a lack of economic resilience and diversity.

2. The Opportunity for Re-localization: With tourists gone, residents who remained in the historic centers rediscovered the quality of life their cities could offer—quiet streets, clean air, and the reclamation of public space. This period sparked a public conversation about the need for a new balance, one that could harness the economic benefits of tourism without allowing it to eviscerate local life.

The document suggests that this period was a "critical juncture," a unique historical moment where path dependency could be broken, and new, more sustainable policies could be introduced. The stark visibility of empty homes and vacant tourist accommodations made the issue of housing impossible to ignore, moving it from a peripheral concern to the central pillar of urban sustainability.

A Framework for Housing Policy Reform

The core of the document is its proposal for a comprehensive reform of housing policies, moving beyond simplistic, one-size-fits-all solutions. It advocates for a multi-pronged, integrated approach that can be tailored to the specific legal, cultural, and economic contexts of different cities. The proposed strategies can be grouped into several key areas:

1. Regulatory Measures: Reclaiming Control over the Housing Market

A primary tool for rebalancing the housing market is robust and enforceable regulation. The report highlights several effective measures:

• Limiting Short-Term Rentals (STRs): This is perhaps the most critical intervention. Cities can impose strict caps on the number of days a property can be rented out short-term, require formal permits or licenses for STR operations, or create complete moratoriums in certain zones within the historic center. The key is to make it legally and financially less attractive to use housing for tourist accommodation than for long-term residential leases.

• Differentiating between Primary and Secondary Homes: Housing policies can be designed to protect the primary residences of inhabitants while applying different rules to secondary, investment properties. This can involve tax disincentives for keeping secondary homes vacant or using them for STRs.

• Urban Planning and Zoning Laws: Updating urban plans to explicitly define and protect the residential function of historic areas is essential. This includes zoning specific areas where commercial tourist accommodations are prohibited or severely limited.

2. Financial Instruments: Incentivizing the Right Behaviors

The market forces driving housing policies conversion are primarily financial; therefore, the response must also employ financial tools to steer behavior in a more sustainable direction.

• Taxation Policies: Implementing higher property taxes for non-primary residences, vacant properties, or those used for STRs can generate municipal revenue while discouraging speculative behavior. Conversely, tax relief or subsidies can be offered to owners who rent to long-term residents, particularly to vulnerable groups like young families or low-income individuals.

• Public Investment and Funds: Establishing public or public-private funds to purchase strategic properties in the historic center can be a powerful way to secure permanently affordable housing. These properties can then be managed as social housing or rented at controlled prices.

3. Community-Centric and Bottom-Up Approaches

The document strongly emphasizes that policy cannot be imposed from the top down without community engagement. Sustainable solutions must involve and empower local residents.

• Supporting Community Land Trusts and Housing Cooperatives: These models remove housing from the speculative market altogether. By giving residents collective ownership or control over their housing policies, they provide long-term security and affordability, fostering stable communities.

• Participatory Governance: Involving residents, neighborhood associations, and local businesses in the decision-making process regarding tourism management and housing policies ensures that reforms are grounded in local reality and have public buy-in.

• Valuing Local Commerce: Supporting small, local businesses that serve residents (e.g., grocery stores, pharmacies, hardware stores) through subsidies or favorable regulations is crucial. A viable residential community requires a full suite of daily amenities, not just tourist-oriented services.

4. Integrated Urban and Tourism Management

Housing policy cannot be developed in a silo. It must be part of a broader, integrated strategy for urban management.

• Diversifying the Tourist Offer: Instead of focusing solely on mass tourism, cities can promote cultural tourism, creative tourism, and slower, more dispersed tourism that benefits a wider range of neighborhoods and economic sectors, reducing pressure on the historic core.

• Managing Tourist Flows: Implementing systems to manage the number and flow of visitors, such as timed ticketing, access fees, or promoting visitation during off-peak seasons, can help mitigate the negative impacts of overcrowding.

• Improving Quality of Life for Residents: Investing in public spaces, green areas, pedestrianization, and digital infrastructure makes the historic center a more attractive place to live, countering the nuisances associated with high tourist density.

Case Studies and Lessons from the Atlas

The document draws on examples from the Atlas World Heritage to illustrate both the challenges and promising practices. While not exhaustive, these cases provide concrete evidence of the policies in action:

• Venice, Italy: A quintessential example of a city on the brink, Venice has seen its resident population plummet. In response, the city has experimented with various measures, including a ban on new tourist accommodations in the historic center, a day-tripper entrance fee to manage visitor numbers, and campaigns to promote residency. The challenges here highlight the difficulty of reversing deep-seated trends and the need for regional and national support.

• Edinburgh, Scotland: The city has been proactive in using its planning authority to manage STRs. It has designated a "Short-Term Let Control Area" across its entire central area, requiring planning permission for any change of use from a permanent dwelling to a short-term let. This is a powerful example of using zoning as a regulatory tool.

• Prague, Czech Republic: Facing intense pressure from tourist rentals, Prague has moved towards stricter regulation, including caps on the number of STRs and higher taxes for them, aiming to reclaim housing for its citizens.

These cases demonstrate that there is no single magic bullet. Success depends on a tailored combination of regulatory, financial, and community-based strategies, backed by strong political will.

Conclusion: Toward a New Paradigm for Historic Urban Sustainability

In conclusion, “Reforming Housing Policies for the Sustainability of Historic Cities in the Post-COVID Time” makes a powerful and urgent argument. The preservation of our world’s most cherished historic urban areas is no longer just about restoring ancient stones and facades. The primary conservation challenge of the 21st century is social and economic. The true heritage of a place is not only its monuments but also the living community that animates them, sustains local traditions, and ensures the city’s functional continuity.

The post-COVID era presents a historic opportunity to break from the unsustainable path of overtourism and unregulated real estate markets that treat housing as a commodity. The insights from the Atlas World Heritage project provide a clear roadmap. The path forward requires a fundamental paradigm shift: from viewing historic cities as open-air museums to be consumed by visitors, to recognizing them as vibrant, living organisms whose health depends on a permanent, diverse, and thriving resident population.

This entails courageous housing policies reforms that re-regulate the housing market, deploy smart financial instruments, and, most importantly, place the well-being of the local community at the very heart of urban planning and heritage management. The goal is to create a virtuous cycle where a high quality of life for residents attracts and sustains a diverse community, which in turn preserves the intangible heritage and authentic character that makes the city worthy of its World Heritage status in the first place. The sustainability of our historic cities, therefore, depends not on preserving a static image of the past, but on actively shaping a viable and equitable future for the people who call them home.