Urban Density: The Latest Architecture and News

Diller Scofidio + Renfro has unveiled the design for the new Frederick S. Pardee School for Global Studies at Boston University, a project aiming to integrate sustainability, urban density, and interdisciplinary collaboration. The 70,000-square-foot building will rise 186 feet, making it the tallest mass timber tower in the Northeast United States. Situated on a former parking lot at the heart of the university's campus, the structure will occupy just 10% of the site, allowing for the creation of a central green space in the future.

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As cities grow and available land becomes more limited, high-rise architecture plays an important role in addressing urban density while shaping new ways of living and working. Tall buildings are evolving beyond their traditional functions to integrate environmental strategies, enhance public engagement, and contribute to the urban fabric. Architects are exploring new materials, energy-efficient technologies, and spatial configurations that make towers more adaptable to their surroundings. Some projects incorporate green spaces and shared amenities to create a stronger connection between the built environment and its users, while others introduce innovative construction techniques to improve sustainability and efficiency.

Among this selection of projects submitted by the ArchDaily community, The Residences at 1428 Brickell by Arquitectonica in Miami, United States introduces a solar-powered facade that contributes to the building's energy needs. In Dubai, UAE, AVA by SOMA creates a transition from the city into a more enclosed, water-defined environment with a focus on luxury living. In Bangkok, Thailand, HAS Design and Research proposes the Bangkok Civic Center Tower as a new type of public space, combining green landscapes with mirrored surfaces to connect the city with nature. These projects reflect different approaches to vertical architecture and highlight how designers are responding to the challenges and opportunities of dense urban environments.

In early 2021, Saudi Arabia unveiled the Line, a 170-kilometer-long linear city, part of the NEOM project. NEOM has since expanded with proposals for the region, including a ski destination set to host the 2029 Asian Winter Games, a floating port city at Oxagon, and cliffside hotels at Leyja. However, the Line continues to be one of the most debated of the proposals due to its scale and unprecedented design. According to the official releases, the city would measure 170 kilometers in length, 200 meters in width, and 500 meters in height, making it the 12th highest skyscraper in the world. In its final phase, it is expected to welcome 9 million residents, nearing the size of London or New York’s five boroughs.

On October 23, 2023, during the closing of the Line Exhibition in Riyadh, Saudi Arabia, ArchDaily’s Editor in Chief, Christele Harrouk spoke to Tarek Qaddumi, Executive Director of The Line Design at NEOM, asking questions that probe into both the conceptual aspects and the technicalities of The Line project. In this video interview, the conversation addresses notions such as accessibility, transportation, and sustainability, while also exploring the concept of Cognitive Cities and the intended phasing of the project.

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“The Mindfulness City will be a sustainable city. To be mindful is to be aware — to perform best,” said Giulia Frittoli, partner and head of landscape at BIG. The Kingdom of Bhutan is a landlocked Buddhist country in the eastern Himalayas, nestled between China and India. It covers 14,000 square miles and has a population of nearly 800,000.

The Royal Office of Bhutan asked BIG, Arup, and Cistri to develop a plan for a new Mindfulness City in Gelephu in southern Bhutan, near the border with India. The city will span 386 square miles and include a new international airport, railway connections, hydroelectric dam, university, spiritual center, and public spaces.

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The UN-Habitat Urban Lab has published “My Neighborhood,” a publication that offers a checklist of urban design principles aimed at creating more sustainable and resilient cities. Containing actions that are applicable at the neighborhood scale, the guide strives to present an integrated approach that responds to key sectors such as transportation, local urban initiatives, housing, public spaces, utilities, and more.

The Norwegian studio of Powerhouse, in collaboration with KIMA arkitektur, has won a design competition for the transformation and extension of one of the historical buildings located in the center of Landbrukskvartalet. Known as the Agricultural Quarter, a former farming and industrial site in central Oslo, the area is now scheduled to go through an urban revitalization process to be transformed into an active neighborhood based on the design philosophy of ‘new meets old’.

Since pandemic-imposed restrictions have been lifted, Europe has experienced a surge in tourism, with millions of people visiting some of its most attractive destinations, such as Venice, Barcelona or Paris. The large number of visitors has proved to be a challenge for the cities, creating overcrowding and affecting the local population, urban development, and even the natural ecosystems surrounding the urban areas. In a bid to limit this influx, some of Europe’s most popular cities are taking various measures to address the overcrowding and the subsequent social and infrastructural issues. The measures include fines, entrance fees, and time-slot systems to impose some restrictions.

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Cities are defined as densely populated geographic areas characterized by urban development. They serve as economic, political, and cultural centers, offering various services, infrastructure, and opportunities. However, urban densification has been associated with negative aspects such as health issues, pollution, and social problems. Countries like India and China, with their massive populations exceeding billions, face a significant demand for services and housing.

Recent research, including studies by institutions like the Berkeley Cool Climate Network, has brought about a paradigm shift in our perception of urban densification. This shift aims to reduce cities' carbon footprint and support collaborative efforts to achieve Sustainable Development goals. Densification is proposed as a crucial strategy for promoting social prosperity, and well-being, and combating climate change. However, a relevant question arises: How can we effectively achieve densification while addressing global warming? Companies like Holcim have responded to this challenge by developing sustainable building solutions and engaging in meaningful discussions with architects, such as Shajay Bhooshan, Associate Director at Zaha Hadid Architects. These collaborations provide valuable insights into the concept of urban densification as a catalyst for climate action.