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Twigg Brown Architects

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A London-based architecture practice known for major urban regeneration, mixed-use development, housing, and adaptive-reuse projects.

Last updated August 26, 2026

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Overview

Twigg Brown Architects is a London-based architecture practice associated with large-scale urban regeneration and development projects in the United Kingdom. The practice is particularly identified with work that combines architectural design, masterplanning, commercial development, housing, and the reuse or transformation of existing urban structures. Its best-known work includes Hay's Galleria, delivered as part of the wider Twigg Brown masterplan for London Bridge City, and the Grosvenor Waterside development in Chelsea for Grosvenor. The practice's portfolio reflects the redevelopment of underused or historically significant urban areas into mixed-use districts. London Bridge City and Hay's Galleria are notable in this regard: the project helped integrate commercial, retail, public-realm, and heritage-related considerations within a major riverside regeneration area. Hay's Galleria also received both a Civic Trust Award and the British Constructional Steelwork Association's Structural Steel Design Award, indicating recognition for its civic contribution and structural design. Twigg Brown's work also includes residential and institutional redevelopment. The practice received an Evening Standard Housing Award for the St John's redevelopment, which converted a former nurses' accommodation block associated with Westminster Hospital into housing. This project illustrates the firm's involvement in adapting existing buildings for new residential use rather than limiting its work to entirely new construction. Another prominent commission was Waterside Developments, for which the practice received a commercial award from Jackson-Stops & Staff and Estates Gazette. The project is associated with the practice's broader emphasis on commercially viable regeneration and the creation of new urban environments. Grosvenor Waterside in Chelsea further demonstrates its work for major property clients and its participation in the planning and architectural delivery of substantial mixed-use development. The available reference material does not establish the firm's founding year, ownership structure, current leadership, legal status, or present operating condition. It also does not provide a current official website or a detailed account of the practice's full project portfolio. Accordingly, Twigg Brown Architects is best described as a historically documented London architecture practice whose public profile rests on award-winning regeneration and development work, especially in London.

History

Twigg Brown Architects is documented as a London-based architecture practice with a portfolio centered on urban regeneration and development. The available material does not state when the practice was established, identify its founders, or describe its ownership and management structure. Its public identity is instead defined through a number of major projects and associated awards. One of the practice's most significant bodies of work was the London Bridge City masterplan. Within that broader regeneration scheme, Twigg Brown Architects was responsible for the design of Hay's Galleria. The project involved the transformation of a historic riverside setting into a prominent mixed-use destination incorporating commercial, retail, and public-facing elements. Hay's Galleria became the firm's most clearly documented landmark project and received two notable awards: a Civic Trust Award and the British Constructional Steelwork Association's Structural Steel Design Award. The former recognized the project's contribution to the built environment and civic setting, while the latter recognized the quality of its structural steel design. The practice also worked on housing and building adaptation. Its redevelopment of St John's converted a former nurses' accommodation block belonging to Westminster Hospital into housing. The project received an Evening Standard Housing Award. This commission demonstrates an approach based on the conversion and renewal of existing buildings, with the practice applying architectural and planning expertise to create residential use within a previously institutional structure. Commercial and mixed-use development formed another important part of the practice's work. Twigg Brown Architects was associated with Waterside Developments, which received a commercial award from Jackson-Stops & Staff and Estates Gazette. The project illustrates the firm's role in delivering development schemes where architectural design was closely connected to property investment, commercial viability, and the regeneration of larger sites. In Chelsea, the practice worked for Grosvenor on the Grosvenor Waterside development. The scheme further established its association with major landowners and property developers and with the planning and design of substantial urban developments. Taken together, London Bridge City, Hay's Galleria, St John's, Waterside Developments, and Grosvenor Waterside show a practice working across masterplanning, commercial architecture, housing, adaptive reuse, and mixed-use urban development. The practice is also referenced in connection with publications about architectural regeneration in London, including the 2004 book City Reborn: Architecture and Regeneration in London from Bankside to Dulwich. A separate 2003 newspaper item, titled Live the High Life in Basingstoke, is also listed among publications associated with the practice. These references place Twigg Brown Architects within contemporary discussions of London's redevelopment and wider regional development. Beyond these projects, the available source material does not provide enough information to establish a complete chronology, the practice's later activities, current status, key personnel, or any subsequent corporate changes. No documented scandals, lawsuits, acquisitions, leadership announcements, or product-style launches are identified in the supplied references.

  • London Bridge City masterplan

    [1]

    Twigg Brown Architects contributed to the wider masterplan for London Bridge City, a major urban regeneration context in which the practice designed Hay's Galleria.

  • Hay's Galleria receives design awards

    [1]

    Hay's Galleria received a Civic Trust Award and the British Constructional Steelwork Association's Structural Steel Design Award.

  • St John's housing redevelopment

    [1]

    The practice redeveloped a former nurses' accommodation block associated with Westminster Hospital into housing and received an Evening Standard Housing Award.

  • Grosvenor Waterside development

    [1]

    Twigg Brown Architects worked for Grosvenor on the Grosvenor Waterside development in Chelsea.

Products and positioning

A London architecture practice focused on complex urban regeneration, masterplanning, mixed-use development, housing conversion, and commercially oriented architectural projects.

  • Mixed-use urban regeneration

    Hay's Galleria

    A landmark project within the wider London Bridge City masterplan. Hay's Galleria represents the practice's work in transforming a prominent riverside urban setting through a combination of architectural design, commercial use, retail activity, and public-facing space. The project received both a Civic Trust Award and the British Constructional Steelwork Association's Structural Steel Design Award.

  • Masterplanning and urban regeneration

    London Bridge City masterplan

    A large-scale regeneration framework for the London Bridge area with which Twigg Brown Architects was associated. The practice's role included the masterplan context and the design of Hay's Galleria, linking architectural interventions with the redevelopment of a broader riverside district.

  • Residential adaptive reuse

    St John's redevelopment

    A housing conversion involving the redevelopment of a former nurses' accommodation block associated with Westminster Hospital. The scheme demonstrates the practice's involvement in adapting existing institutional buildings for residential use and was recognized with an Evening Standard Housing Award.

  • Mixed-use development

    Grosvenor Waterside

    A substantial development in Chelsea undertaken for Grosvenor. The project illustrates Twigg Brown Architects' work for major property clients and its experience with complex urban development schemes combining architectural design with broader regeneration and development objectives.

  • Commercial development

    Waterside Developments

    A commercial development associated with Twigg Brown Architects and recognized by an award from Jackson-Stops & Staff and Estates Gazette. The project reflects the practice's participation in commercially oriented waterside regeneration and development.

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