HD Awards 2025 - Shortlist Announced
London Chest Hospital

London Chest Hospital

Project

Shortlisted

Planning Application Link View map

Number/street name:
Bonner Road

Address line 2:
Bethanl Green

City:
London

Postcode:
E2 9JX

Architect:
Allford Hall Monaghan Morris

Architect contact number:
0207 251 2561


Developer:
Latimer by Clarion Housing Group.

Contractor:
N/A

Planning Authority:
London Borough of Tower Hamlets

Planning consultant:
HGH Consulting

Planning Reference:
PA/24/00184/A1

Date of Completion:
02/2028

Schedule of Accommodation:
1 x 1B1P 69 x 1B2P 10 x 1B2P m4(3) 49 x 2B3P 16 x 2B3P m4(3) 80 x 2B4P 1 x 3B4P 32 x 3B5P 3 x 3B6P 1 x 3B6P M4(3) 10 x 4B6P 1 x 4B6P M4 (3)

Tenure Mix:
50% private 36% social rent 14% shared ownership

Total number of homes:
274


Site size (hectares):
1.6

Net Density (homes per hectare):
170

Size of principal unit (sq m):

Smallest Unit (sq m):
50

Largest unit (sq m):
99

No of parking spaces:
9 blue badge parking spaces

Scheme PDF Download



Planning History

The site has an extensive planning history, with a planning and listed building consent granted to Crest Nicholson and Latimer by Clarion Housing Group for a residential led scheme for 291 homes in 2020. These were later quashed by the High Court following a Judicial Review in 2021 owing to a procedural irregularity concerning the veteran Mulberry Tree. In 2022, AHMM were appointed by Latimer for Clarion Housing Group to look at a revised residential led scheme. Following extensive consultation with LBTH and local stakeholders LBTH resolved in July 2024 to grant Listed Building Consent and permission for the development.

The Design Process

The redevelopment of the former London Chest Hospital site in Bethnal Green aims to transform the disused site into a successful community of 274 new homes.

Developed for Latimer, the development arm of Clarion Housing Group, the masterplan focuses on both preserving and restoring the site’s historical elements. The refurbishment will include the Grade II listed main hospital building, the Sanitary Tower, and the South Wing, which are all currently on Historic England’s Heritage at Risk Register. In addition, five new buildings ranging from five to nine storeys will be constructed, providing carefully designed new housing of which 50% will be affordable housing (by habitable room), with a significant proportion (70%) allocated for Social Rent.

The Hospital’s historic grounds will be opened to the public for the first time in nearly a decade with 1,140 square metres of open space, including the creation of a new public square next to St James’ Avenue, and the restoration of the formal lawn in front of the main hospital building. The veteran Mulberry tree on site, which reputed to be the oldest tree in the East End, will remain in its original location, aligning with community and environmental priorities.

The proposals have been developed to maximise the number of dual aspects apartments within the constraints of the working around the listed buildings with 62% of new build homes dual aspect.

There is a focus on the design of high quality new affordable family homes to the south of the site. Blocks A & B address Bonner Square and the new public square. They contain 100% dual aspect family homes designed to overlook the child play spaces below.

Key Features

Bringing a derelict Grade II listed building back into use to provide new homes.

Public access to the site which has not been possible for the past eight years; new paths to create a new east-west connections with St James’s Avenue and Bonner Road via pedestrian and cycle routes.

High quality landscaping that maximises the green open spaces and retains the most valuable and healthy trees with new trees planted to replace existing poor quality trees removed.

Focus on design of affordable family homes with 100% dual aspect units.

New community amenity space off the new public square.

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Scheme Information

Type

  • Multi-Aspect Apartments

Size

  • Medium density

Cost/ownership

  • Affordable
  • Private Ownership
  • Shared Ownership

Planning

  • Community Consultation
  • Urban Regeneration

Construction/Design

  • Brickwork

Sustainability

  • Low embodied carbon construction

Outdoor areas

  • Biodiversity

Surrounding Area

  • Landscape
  • Communal Spaces
  • Play Spaces
  • Public open space

Sustainability

Central to the sustainability strategy is reinstating a long-term viable use to the Grade II listed Former Chest Hospital, Sanitary Tower and South Wing securing its ongoing conservation and maintenance, removing the building from the Heritage at Risk Register. As a result, c.700m2 of the GIA is of retained buildings, resulting in a significant reduction on the material quantities for the sub and super structures. The upfront embodied carbon (modules A1-5) the development achieves a result of 441.6kg CO2/m2, lower than the GLA WLC Residential Benchmark of 850kg CO2/m2 and the aspirational benchmark of 500 kg CO2/m2. Poor-quality 20th century extensions and ancillary development which detracts from the significance and setting of the listed building are proposed for demolition and subject to a circular economy strategy with the demolition contractor. The proposed development can meet current and near-future energy and emissions targets and provide a solid basis for zero carbon with a 81% CO2 emission reduction. CO2 emissions from the development are approximately 53.5 tonnes CO2/year with proposed SAP 10.2 carbon factors. This is achieved through: ‘Be Lean’ A fabric first approach specifying higher levels of insulation for the roof, external walls and floor and high-performance windows and doors. ‘Be Clean’ Air Source heat pumps provide heating and hot water with all dwellings will be fitted with Mechanical Ventilation with Heat Recovery systems. ‘Be Green’ Since a proportion of the heat provided by heat pumps is taken from the air, the Heat Pump system can be considered renewable energy. In addition to c.120kWp of PV is allowed for on the flat roofs of the new-build elements. ‘Be Seen’ Smart infrastructure will support the collection, analysis and sharing of data on the energy performance. Demand-side response strategies including smart meters, peak energy demand minimisation and potentially, short-term energy storage.
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