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James Clerk Maxwell Building 57 Waterloo Road London SE1 8WA

26/02621/FULApproved

Approved on 3 November 2026

Council decision: Grant Permission4 conditions

Site boundary (council red line)

Proposal

Installation of 2no. external wall-mounted condenser units at roof level on the existing stair core, with associated structural and ancillary works.

Received
11 September 2026
Public comments
0 · last counted 4 November 2026
Ward
Waterloo & South Bank
  1. Received11 Sep
  2. Validated21 Sep
  3. Consult.16 Oct
  4. Target
  5. Decided3 Nov

Decided in 43 days

About this application

This is a planning application at James Clerk Maxwell Building 57 Waterloo Road London SE1 8WA. Lambeth has handled 15,956 applications of this type. This one was decided in 43 days, 13 days quicker than Lambeth's typical decision time. The site is in the Waterloo conservation area, with 11 listed buildings nearby. There has been 1 other application at this address. In the past year there have been 118 applications across Waterloo & South Bank. We hold 2,759 applications in total for the SE1 postcode area.

Application details

Postcode
SE1 8WA

Planning application dates

Date validated
21 September 2026
Consultation end
16 October 2026

Planning decision

Case officer
Dominic Harris

Additional information

Documents
10

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Flood zone 3: High probability (rivers and sea)
  • Conservation area: Waterloo
  • Article 4 direction: Modified Direction 1 - CAZ
Also checked, none recorded (22)

flood storage areas, listed buildings, tree preservation orders, green belt, scheduled monuments, World Heritage Sites, World Heritage Site buffer zones, registered parks and gardens, registered battlefields, Heritage at Risk entries, nutrient neutrality catchments, national parks, National Landscapes, SSSIs, Special Areas of Conservation, Special Protection Areas, Ramsar sites, ancient woodland, national nature reserves, local nature reserves, heritage coasts and brownfield registers.

A guide only, from official open data; it is not a planning search. Flood zones cover rivers and sea, not surface water.

Data © Crown copyright and others · sources and licences

Contains public sector information from planning.data.gov.uk (MHCLG and local planning authorities), licensed under the Open Government Licence v3.0. © Crown copyright and database right 2026.

© Historic England 2026. Contains Ordnance Survey data © Crown copyright and database right 2026. The Historic England GIS Data contained in this material was obtained on 2026-11-03. The most publicly available up to date Historic England GIS Data can be obtained from HistoricEngland.org.uk.

© Natural England copyright. Contains Ordnance Survey data © Crown copyright and database right 2026.

© Environment Agency copyright and/or database right 2026. All rights reserved. Flood Map for Planning, Open Government Licence v3.0.

Contains Ordnance Survey data © Crown copyright and database right 2026.

Source: Office for National Statistics licensed under the Open Government Licence v.3.0. Contains OS data © Crown copyright and database right 2026.

Source: Lambeth

Contains public sector information from the Planning London Datahub, licensed under the Open Government Licence v3.0.

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