A contemporary response to the traditional public residence for older adults, designed to combat loneliness, the Appleby Blue Almshouse, by the English studio Witherford Watson Mann Architects, featuring large homes for people over 65 in Southwark, south London, has won the 2025 Stirling Prize from the Royal Institute of British Architects (RIBA).

The prize has been awarded annually by RIBA since 1996 and recognizes the best newly constructed building in the United Kingdom. With this year’s award, Witherford Watson Mann Architects have won the Stirling Prize for the second time, following their recognition in 2013 for Astley Castle.

The complex, designed by Witherford Watson Mann Architects, situated in Bermondsey, comprises 59 homes and communal facilities, including a rooftop garden, a courtyard, and a shared kitchen.

"Working closely and imaginatively with United St. Saviour’s Charity, we’ve created an environment that reduces loneliness, encourages connection, and supports a good later life. The charity has made social housing aspirational, enabling people to grow old locally with the right support, benefiting both residents and the wider Southwark community. We’re honoured that the RIBA Stirling Prize recognises the power of architecture to create places that genuinely transform lives."

Stephen Witherford on behalf of Watson Mann Architects and United St. Saviour’s Charity.

In Bermondsey, United St Saviour’s Charity (UStSC), a Southwark-based charity of almost 500 years, set out the ambition to re-interpret the traditional almshouse, offering high-quality social collective housing for older people.

Appleby Blue Almshouse by Witherford Watson Mann Architects

Appleby Blue Almshouse by Witherford Watson Mann Architects. Photograph by Philip Vile.

The site was originally council-owned, occupied by a disused care home. The private developer purchased it and largely funded the construction of the social housing, as the off-site affordable provision for a large residential development in Bankside. UStSC will operate the almshouse in perpetuity, with rents capped at social housing levels.

"This project is a clarion call for a new form of housing at a pivotal moment. Built against the backdrop of two crises, an acute housing shortage and a growing loneliness epidemic among older people, Appleby Blue offers a hopeful and imaginative response, where residents and the surrounding community are brought together through the transformative nature of the design."

Ingrid Schroder, speaking on behalf of the RIBA Stirling Prize Jury, Director of The Architectural Association (AA) School of Architecture.

More information

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Collaborators
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Structural engineer.- Price & Myers.
Structural engineer.- Pringuer James Consulting Engineers.
Environmental/M&E engineer.- Skelly and Couch.
Environmental/M&E engineer.- AWA Consultants.
Fire consultant.- The Fire Surgery.
Principal designer.- Bespoke Safety Solutions.
Planning consultant.- DP9.
Quantity surveyor/cost consultant.- Thompson Cole.
Landscape consultants.- Grant Associates.
Social historian.- Ken Warpole.
Façade consultant.- Ramboll.
Acoustic consultant.- Hann Tucker.

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Developer and contractor
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JTRE London.

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Area
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Gross internal area.- 5,800m².

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Dates
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Date of Completion.- 07/2023.

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Venue / Location
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94-116 Southwark Park Rd. London, UK.

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Budget
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€28,902,000 (£25.1m).

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Photography
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Witherford Watson Mann Architects is a London-based firm founded in 2001 by Stephen Witherford, Christopher Watson, and William Mann. Their collaboration began in 1997, when they took weekly walks through the peripheral landscapes of London, which inspired their research-based architectural approach and focus on transforming existing spaces.

Stephen Witherford was born in 1968 and studied architecture at the University of Cambridge. After a decade at Eric Parry Architects, he co-founded the firm. Christopher Watson was born in 1967 and also trained at Cambridge, working in various practices before partnering with Witherford and Mann. William Mann was born in 1966 and studied architecture at the University of Cambridge and Harvard, completing his diploma in 1991.

The firm specializes in the rehabilitation of existing buildings and the creation of public spaces that encourage social interaction. Among their notable projects are Astley Castle (2013), a restoration awarded the RIBA Stirling Prize, and the Appleby Blue Almshouse (2025), a senior residence in Bermondsey that also received the RIBA Stirling Prize and the Neave Brown Award for Housing.

With a team of approximately ten people, Witherford Watson Mann Architects continues to explore how architecture can support social engagement and improve urban quality of life.

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Published on: October 20, 2025
Cite:
metalocus, ANTONIO GRAS
"2025 Stirling Prize awarded to Appleby Blue Almshouse by Witherford Watson Mann " METALOCUS. Accessed
<https://www.metalocus.es/en/news/2025-stirling-prize-awarded-appleby-blue-almshouse-witherford-watson-mann> ISSN 1139-6415
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