80 Charlotte Street: A Sustainable Architectural Landmark by Make Architects

80 Charlotte Street by Make Architects is a transformative architectural project that exemplifies sustainable urban design in the heart of London. Completed in 2021, the building represents Derwent London's largest project to date and redefines mixed-use architecture by combining commercial, residential, and public spaces in an environmentally conscious design.

Project Overview

Location and Scale

Situated in Fitzrovia, London, the building spans 366,000 square meters, featuring office space, private apartments, social housing, and public gardens. The project's scale and mixed-use composition make it a unique addition to London's architectural landscape.

Design Philosophy

Make Architects' design reimagines the former post office headquarters, retaining elements of the existing structure while integrating new-build features. The architecture merges old and new materials to honor Fitzrovia's historic character and establishes a strong connection to the local community.

Sustainable Features and Innovation

Renewable Energy and All-Electric Systems

In alignment with London's green goals, 80 Charlotte Street is designed as an all-electric building. This fossil fuel-free approach incorporates renewable electricity, aiming for a future-ready energy system that adapts to London's evolving energy infrastructure.

Natural Ventilation and Atrium Design

The building includes three atria positioned to maximize natural light and ventilation, reducing dependency on artificial climate control. The atria serve as both aesthetic and functional focal points, creating open spaces that invite natural airflow while enhancing the building's visual appeal.

Recycled and Reused Materials

Preservation of the original facades on Whitfield Street reflects Make Architects' commitment to sustainable practices. The use of reclaimed and durable materials, including concrete, steel, and timber, further supports the building’s longevity and minimizes waste.

Architectural Highlights

Dynamic Facades and Terraces

80 Charlotte Street features distinct facade treatments that contribute to a fragmented, smaller-scale appearance, in harmony with the neighborhood's architectural rhythm. Each elevation reflects its surroundings through a combination of red, yellow, and dark gray brickwork, complemented by a weathered steel entrance.

Indoor-Outdoor Integration

The project creates a seamless flow between indoor and outdoor spaces. A rooftop terrace and garden provide panoramic views, while Poets' Park—a newly created public green space—connects the building to its urban environment.

Mixed-Use Spaces and Community Impact

Office and Social Spaces

With tenants including Boston Consulting Group and Arup, the building offers flexible, light-filled office spaces. The ground floor doubles as a communal hub, complete with an island café-bar for tenants and visitors, fostering social interactions within the workspace.

Residential Integration

The project includes two residential sections: Charlotte Apartments, featuring private rental units above a café that opens onto Poets' Park, and Asta House, which contains renovated residential spaces and additional offices. Together, these sections create a balanced living and working environment that encourages urban community life.

Environmental and Social Legacy

80 Charlotte Street has established a benchmark for sustainable and socially conscious urban design in Fitzrovia. Jason McColl, the project architect, emphasized the importance of craftsmanship, structural honesty, and a connection to local character. Through sustainable energy solutions, mixed-use spaces, and historical sensitivity, the building reflects Make Architects' vision of urban architecture that not only adapts to but enhances its cityscape.

80 Charlotte Street exemplifies Make Architects' commitment to sustainable and community-focused design. The project is a model of adaptive reuse, blending modern architectural practices with sustainable technologies to create a lasting contribution to London’s architectural heritage.

All photographs are work of Jack Hobhouse