The Neighbors You Never See Leave

In the Gothic Quarter of Barcelona, the oldest part of the city, something strange happened between 2005 and 2015. The population barely changed on paper. But the people themselves were almost entirely replaced. The families who had lived there for decades, the ones who knew the baker and the butcher and the neighbor’s cat, vanished. In their place came a revolving door of young professionals, digital nomads, and short-term renters who treated the neighborhood like a hotel lobby.
This is not a story about overtourism. It is a story about what happens when a city becomes too desirable for its own good. And the people who lose are the ones who never moved.
The Quiet Replacement

Antonio López-Gay, Agustín Cócola-Gant, and Antonio Paolo Russo, researchers at the Universitat Autònoma de Barcelona and the University of Girona, spent years tracking what actually happened to the Gothic Quarter’s population. They used census data, municipal registries, and 30 in depth interviews with long-term residents and newcomers. What they found was not a simple population decline. It was a restructuring.
Between 2005 and 2015, the number of long-term residents in the Gothic Quarter dropped sharply. The authors documented a “decrease of long term residents and inhabited dwellings” (López-Gay et al., 2020). But the total population stayed roughly stable because new people kept arriving. These newcomers were younger, wealthier, and more transient. They stayed for a year, maybe two, then moved on. The neighborhood remained full. But it was no longer a community.
This is the paradox of tourism-driven gentrification. The neighborhood does not empty out. It just empties out the people who made it a neighborhood in the first place.
Who Gets to Stay?

The researchers focused on one specific mechanism: the conversion of residential housing into tourist accommodations. In the Gothic Quarter, the number of tourist apartments exploded during the study period. Landlords realized they could make more money renting to visitors for a week than to families for a year. So they stopped renewing leases. They let apartments sit empty between bookings. They ignored maintenance complaints from the remaining tenants, hoping they would leave.
The authors describe this as a form of “displacement by attrition” (López-Gay et al., 2020). Nobody evicts you with a sheriff. They just make it impossible to stay.
The long-term residents who did remain were mostly elderly, retired, or rent controlled. They watched their neighbors leave one by one. The corner grocery became a souvenir shop. The bar where people knew your name became a brunch spot with a line out the door. The streets filled with people pulling suitcases over cobblestones, looking at phones, never making eye contact.
The New Arrivals
But here is where the story gets more interesting. The researchers found that the newcomers were not just tourists. They were also what the authors call “young and transnational gentrifiers” (López-Gay et al., 2020). These were people from other parts of Europe, North America, and Asia who came to Barcelona for work, study, or lifestyle. They were mobile, footloose, and wealthy by local standards. They did not need a permanent address. They did not need a community. They needed a nice apartment with good Wi-Fi and a balcony overlooking a plaza.
The authors argue that tourism and this new kind of migration feed off each other. The same qualities that make a neighborhood attractive to tourists, historic architecture, walkability, nightlife, also attract these transient professionals. And the presence of both groups drives up rents, displaces long-term residents, and erases the social fabric that made the neighborhood worth visiting in the first place.
The result is a kind of hollowing out. The Gothic Quarter still looks beautiful. It still appears alive. But the life is borrowed. It belongs to people who will be gone next month.
What the Mobilities Lens Reveals
The researchers draw on a body of theory called the “mobilities paradigm” to explain what they saw. The basic idea is simple: We have spent too long thinking of cities as places where people settle. In reality, many people now move constantly. They commute, travel, relocate for work, take gap years, work remotely. The city is not a home. It is a node in a network.
For the wealthy and mobile, this is liberation. For the poor and rooted, it is a trap. The authors write about an “uneven negotiation whereby more wealthy and footloose individuals gain access and control of space and housing over less mobile and more dependent populations” (López-Gay et al., 2020).
This is not a new idea. But the researchers give it a specific, measurable form. They show that in the Gothic Quarter, the mobile population did not just coexist with the settled one. It replaced it. The two groups could not share the same space because they wanted fundamentally different things from that space. The long-term residents wanted stability, affordability, and community. The newcomers wanted flexibility, aesthetics, and convenience. Those desires are incompatible.
The Tourism Machine
The study was published in 2020, just before the pandemic shut down global travel. That timing is important. The authors were describing a pre-COVID world where tourism growth seemed unstoppable. In Barcelona, the number of visitors had risen from 1.7 million in 1990 to over 30 million in 2019. The city government had tried to regulate tourist apartments, but enforcement was weak and landlords found loopholes.
The Gothic Quarter was ground zero. The researchers found that between 2005 and 2015, the number of inhabited dwellings in the area dropped by 12 percent, even as the number of tourist apartments rose by over 400 percent (López-Gay et al., 2020). That is not a market adjustment. That is a transformation of purpose. The neighborhood was being converted from a place where people lived into a place where people visited.
The authors are careful not to claim that tourism alone caused the displacement. They note that other forces, like rising real estate prices across Barcelona and national economic policies, also played a role. But they argue that tourism acts as a catalyst. It accelerates and intensifies gentrification. It makes the process harder to resist because it feels inevitable. Who can argue against more visitors? More money? More vibrancy?
The answer, the researchers found, is the people who lose their homes.
What This Does Not Prove
Let me be clear about what this study does not show. It does not show that all tourism is bad. It does not show that every neighborhood with tourist apartments will become a ghost town. And it does not show that the long-term residents were all happy or all victims. Some of them sold their apartments for a profit and moved to the suburbs. Some of them welcomed the new energy.
What the study does show is that there is a specific mechanism by which tourism can displace residents, and that mechanism is measurable. The researchers tracked it with census data and interviews. They saw the pattern repeat across dozens of blocks.
The open question is whether this pattern is inevitable. Can a city like Barcelona have both tourists and long-term residents? Or are they fundamentally in competition for the same scarce resource, housing?
The answer may depend on policy. The researchers note that cities like Amsterdam, Paris, and Berlin have tried to limit short-term rentals, with mixed results. The Gothic Quarter study suggests that without strong intervention, the market will favor the mobile over the rooted. That is not a conspiracy. It is just the logic of supply and demand when one group can pay more.
What This Actually Means
- ▸If you live in a city with a booming tourist economy, your landlord is likely considering converting your apartment into a short-term rental. The financial incentive is that strong. Do not assume your lease renewal is safe.
- ▸The people who move into tourist-gentrified neighborhoods are not just tourists. They are often young professionals who work remotely, study abroad, or take temporary jobs. They are harder to regulate than hotels because they look like residents.
- ▸Displacement does not require eviction. It can happen slowly, through rising rents, neglected maintenance, and the gradual disappearance of the services and social networks that make a neighborhood livable. By the time you notice, it is too late.
- ▸The mobilities paradigm suggests that cities need to think differently about who they are for. If a neighborhood is designed for people who stay for a week, it will not work for people who stay for a lifetime. Those are two different products.
- ▸The most effective policy interventions may be the simplest: strict limits on short-term rentals, rent control, and requirements that landlords offer long-term leases before short-term ones. The Gothic Quarter study shows what happens without those rules. The neighborhood does not die. It just stops being yours.
References
- [1]Antonio López‐Gay, Agustín Cócola-Gant, Antonio Paolo Russo (2020). Urban tourism and population change: Gentrification in the age of mobilities. Population Space and PlaceDOI· 116 citations
