In the heart of Hangzhou’s bustling economic zone, a single building houses the population of a small town. The Regent International, with its distinctive S-shaped design, is a residential complex of staggering proportions. It’s home to approximately 20,000 people, but it has the capacity for up to 30,000. This architectural giant offers a unique look into the future of urban living, where an entire community can exist under one roof.
This structure challenges traditional ideas of housing and community. It was originally designed as a luxury hotel but was repurposed into a colossal apartment building. Inside, residents have access to nearly everything they need, from grocery stores to hair salons.
This “vertical city” model is becoming a cultural phenomenon, reflecting modern urban trends and providing a fascinating case study in high-density living. This article from the Insight Factory will explore the features of the Regent International, its role as a self-contained city, and what it signifies for the future of urban development.
Houses 20,000 People: A Skyscraper Turned Vertical City
Located in Qianjiang Century City, a prominent district in Hangzhou, China, the Regent International stands as one of the most discussed architectural projects of the last decade.
Inaugurated in 2013, its initial purpose was to be a six-star hotel. However, the vision for the building shifted, transforming it into one of the largest vertical residential complexes in the world.
The project was led by architect Alicia Loo, who is also renowned for her work on the iconic Marina Bay Sands in Singapore. The Regent International is a marvel of engineering and design, boasting impressive dimensions:
- Height: 206 meters (approximately 676 feet)
- Floors: 39
- Total Area: Over 260,000 square meters (about 2.8 million square feet)
Today, its massive structure accommodates a population that rivals many small municipalities, offering a complete living experience within its walls.
Life Inside a Self-Sufficient Metropolis
The Regent International is more than just a place to live; it functions as a self-contained urban ecosystem.
The design integrates a wide array of commercial and recreational facilities, allowing residents to meet most of their daily needs without ever leaving the building. This level of convenience is one of its main attractions.
The amenities available inside this vertical city include:
- Large supermarkets and convenience stores
- Vibrant food courts offering diverse cuisines
- Hair salons, barbershops, and nail bars
- Cozy cafés for work or relaxation
- Fully equipped fitness centers and swimming pools
The building offers a variety of housing options to cater to its diverse population. The residents are primarily young professionals, recent university graduates, and social media influencers who are drawn to the convenience and proximity to Hangzhou’s economic center.
The apartment layouts range from ultra-compact, windowless studios to more spacious units with balconies.
This variety is reflected in the rental prices, which start at around 1,500 RMB (about $210 USD) per month for smaller units and can exceed 4,000 RMB (about $560 USD) for larger, more equipped apartments.
A Cultural and Architectural Phenomenon
The Regent International has captured the public’s imagination, especially on Chinese social media platforms, where videos showcasing life inside the building regularly go viral.
These clips, often created by residents, offer glimpses into the sprawling hallways, busy common areas, and the unique daily routines of living in such a densely populated space.
The building is often compared to São Paulo’s famous Copan Building, a landmark designed by Oscar Niemeyer.
While the Copan houses around 5,000 residents and is about half the size of the Regent International, both buildings symbolize the integration of residential and urban life in a single structure.
However, the Regent International takes this concept to an entirely new level. It isn’t just an apartment block; it represents an urban experiment.
Architectural experts see the Regent International as a model for future urbanization. As megacities in China and around the world continue to grow, the demand for housing and the cost of living are rising. Multifunctional complexes that consolidate homes, offices, and services in one location offer a potential solution to these challenges.
By concentrating functions that were once spread across entire city blocks, these “vertical cities” promote efficiency and reduce the need for daily commutes.
The Future of Urban Living!
The Regent International is a powerful symbol of how cities are adapting to population growth and changing lifestyles. It raises important questions about community, privacy, and sustainability in high-density environments.
While the convenience is undeniable, the prospect of living alongside tens of thousands of neighbors presents a unique set of social dynamics.
As urban populations continue to expand, models like the Regent International may become more common.
These self-contained buildings could redefine what it means to live in a city, offering a blueprint for a future where our homes, workplaces, and leisure spaces are all just an elevator ride away.
The success and challenges of this massive residential experiment will undoubtedly influence urban planning and architecture for years to come!


