Bouygues’ Bankside student scheme: low‑energy design notes for project teams
Reviewed by Tom Sullivan

First reported on The Construction Index
30 Second Briefing
Planning consent has been granted for Bouygues UK’s redevelopment of LSE’s Bankside House into a 1,945-bed student residence at 24 Sumner Street, SE1, comprising three stepped towers of 24, 26 and 28 storeys linked by two low-rise pavilions around landscaped courtyards. The all-electric scheme targets BREEAM Excellent (aspiring to Outstanding), with rooftop PV and high-performance insulation designed to limit operational energy to 45–55 kWh/m²/year. Bouygues aims for over 99% construction waste diversion from landfill and at least 20% recycled or reused materials by value.
Technical Brief
- Construction start is programmed for 2027, with completion and occupation targeted before September 2032.
- Redevelopment replaces an existing mid‑century office conversion currently used as student housing.
- Site is at 24 Sumner Street, SE1, immediately adjacent to Tate Modern and the Bankside cultural quarter.
- Three stepped towers are linked by two low‑rise pavilions, forming enclosed landscaped courtyard spaces.
- Ground floor layout introduces new public pedestrian routes connecting Sumner Street into the wider Bankside network.
- Active frontages at street level are planned to provide community and civic uses accessible to the public.
- Bouygues UK is both developer and main contractor, partnering with LSE and infrastructure investor Equitix.
- Architectural design is by Carmody Groarke with Sheppard Robson, following a decade‑long engagement with Southwark.
Our Take
Targeting 45–55 kWh/m²/year operational energy at the Bankside residences puts Bouygues UK at the sharper end of London higher‑education schemes in our database, where many recent university-led projects still model 60–70 kWh/m²/year even with heat-pump solutions.
With around 60% of LSE full‑time students currently in the private rental market, a large on‑campus block in central London signals continued pressure on PBSA and BTR investors in Southwark and SE1, which feature frequently in our Infrastructure coverage as high‑competition postcodes for mid‑rise residential towers.
A 99% construction waste diversion and 20% recycled/reused materials target aligns Bankside House with the most ambitious sustainability‑tagged projects in our 749‑story Infrastructure corpus, suggesting Bouygues UK is positioning this as a reference job for future London borough planning negotiations on embodied carbon and circularity.
Prepared by collating external sources, AI-assisted tools, and Geomechanics.io’s proprietary mining database, then reviewed for technical accuracy & edited by our geotechnical team.
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