London: The Latest Architecture and News

Across Europe and North America, pedestrianisation is increasingly being deployed as a context-specific urban strategy shaped by distinct economic, social, and spatial pressures. As cities continue to reassess the role of streets in the wake of economic shifts, climate pressures, and changing mobility patterns, pedestrianisation is emerging as a tool in current urban transformation efforts. Across London, New York, Houston, and Stockholm, ongoing pedestrian-first projects are testing different pathways toward more resilient and walkable cities, ranging from statutory planning and capital construction to research-driven visioning. London's Oxford Street is advancing through consultation and governance reform to address retail decline; New York's Paseo Park is moving from a temporary pandemic intervention into permanent infrastructure; Houston is accelerating the pedestrianisation of its downtown core in preparation for a global sporting event; and Stockholm's Superline is using design research to rethink the future of an inner-city motorway. These initiatives reveal how pedestrianisation is being actively negotiated, designed, and built today, adapting to local motivations while converging on a shared objective of streets that perform as resilient public spaces rather than traffic conduits.

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This week's review focuses on concrete responses to shared urban challenges, including housing affordability, long-term resilience, and the role of cultural and material innovation in shaping cities. The selection spans regulatory measures affecting housing markets in European cities, high-density residential and mixed-income proposals in New York, and major renewal and planning efforts in London, Barcelona, Ulaanbaatar, and Drammen. It also highlights research-driven and built projects in Chicago, Buenos Aires, Las Vegas, and Riyadh that explore circular construction, adaptive reuse, and new models for cultural and public infrastructure. Together, these worldwide projects offer a snapshot of how architecture and urban planning are addressing immediate pressures while laying the groundwork for more resilient and inclusive urban futures across diverse geographic and cultural contexts.

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The City of London Corporation has formally approved the delivery plan for the renewal of the Barbican Centre, confirming a £191 million investment to support the first five-year phase of a long-term transformation programme. Approved in December 2025, the decision secures funding for major repairs, infrastructure upgrades, and public space improvements across the Grade II-listed complex. Subject to planning permission, major construction is scheduled to begin in 2027, with completion of this phase targeted for 2030, ahead of the Barbican's 50th anniversary. To facilitate the works, most programmes within the Centre will pause for approximately one year between June 2028 and June 2029, while preparatory upgrades, including essential works to the Barbican Theatre, are set to begin in early 2026.

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The National Gallery in London has announced six shortlisted teams for the design of a major expansion that will extend the museum into the St. Vincent House site, marking what officials describe as the most significant transformation in its 200-year history. The competition, launched in September 2025, received 65 submissions from international practices. Shortlisted proposals will shape a new wing intended to accommodate the Gallery's growing collection, welcome increasing visitor numbers, and redefine the public realm between Leicester Square and Trafalgar Square. The teams moving forward include Farshid Moussavi Architecture with Piercy & Company, Foster + Partners, Kengo Kuma and Associates with BDP and MICA, Renzo Piano Building Workshop with William Matthews Associates and Adamson Associates, Selldorf Architects with Purcell, and Studio Seilern Architects with Donald Insall Associates, Vista Building Safety, and Ralph Appelbaum Associates. The selected architect and wider technical design team are expected to be appointed by April 2026.

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This week's news reflects architecture's simultaneous engagement with cultural reflection, professional legacy, and the material realities of building cities. The passing of Frank Gehry prompted a broader reassessment of late 20th- and early 21st-century architectural practice, while Shigeru Ban's selection as the recipient of the 2026 AIA Gold Medal brought renewed attention to socially driven design and the profession's public responsibilities. These milestones unfolded alongside wider conversations sparked by Human Rights Day, examining architecture's role in equity, housing access, and safety worldwide, and forward-looking discussions setting the architectural agenda for 2026 through major international events and cultural programs. At the scale of the built environment, these themes are echoed in three projects shaping future urban conditions: Powerhouse Company's transformation of a former limestone quarry into a mixed-use neighbourhood in Bærum, near Oslo; the groundbreaking of Riverside Wharf, a hospitality-led development contributing to the regeneration of Miami's River District; and Foster + Partners' approved retrofit of 1 St James's Square in London, focused on structural retention and long-term urban resilience.

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The RIBA Stirling Prize 2025 has been awarded to Appleby Blue Almshouse by Witherford Watson Mann Architects, a new social housing development for older residents in London. Presented annually by the Royal Institute of British Architects (RIBA) since 1996, the prize recognizes the UK's best new building, celebrating architectural excellence, innovation, and social impact. This marks the second Stirling Prize win for Witherford Watson Mann Architects, following their 2013 recognition for Astley Castle, and continues their trajectory as a practice that engages deeply with social and cultural contexts. The firm was also shortlisted in 2019 and 2023.

This week in architecture, global recognitions and new unveilings underscored the field's growing commitment to climate awareness, cultural continuity, and adaptive reuse. From Expo 2025 Osaka's closing ceremonies to international award announcements, the focus turned to architects and designers redefining the relationship between place, material, and community. Alongside these recognitions, major new projects, from Dubai to California, illustrated how design continues to evolve across scales: shaping cities, preserving heritage, and addressing urgent global challenges through context-driven architecture.

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October will see the opening of Ibraaz, a new cultural space reimagined by Architect-in-Residence Sumayya Vally in central London. The initiative is led by the Kamel Lazaar Foundation and aims to highlight art, culture, and ideas from the Global Majority: communities of African, Asian, Indigenous, and Latin American heritage that together represent most of the world's population. The project seeks to bridge local and global conversations by creating a "world of many worlds" within a single venue: a six-floor, 10,000-square-foot building that has undergone multiple transformations, from synagogue to residence, club, and now cultural center.

Zaha Hadid Architects' design for a digitally fabricated marine habitat in the North Lantau Marine Park conservation zone in Hong Kong was recently presented at the World Design Congress exhibition in London. The event took place at the Barbican Centre between September 9 and 10, one of the world's most recognized examples of Brutalist architecture. Its theme, "Design for Planet," called on designers and commissioners of design to take on their most critical brief to date: to design a regenerative future in the face of climate change and to examine design's role as a tool for environmental action. In this context, Zaha Hadid Architects presented Nereid, a digitally fabricated habitat developed with advanced 3D printing technologies by D-Shape, aimed at supporting the natural regeneration of marine ecosystems.

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