45 Walcot Square London SE11 4UB
Approved on 14 August 2026
Council decision: Grant Permission
Boundary © HM Land Registry, © Ordnance Survey · details
This information is subject to Crown copyright and database rights 2026 and is reproduced with the permission of HM Land Registry. The polygons (including the associated geometry, namely x, y co-ordinates) are subject to Crown copyright and database rights 2026 Ordnance Survey AC0000851063. Conditions of use.
Proposal
Application for Listed Building Consent for internal and external alterations including: replacement of the existing roof with fibre cement slates and replacement of the lead valley gutter. Replacement of flat roofs to the outrigger with a single ply membrane; repointing of the rear elevation, including the removal of the concrete coping and rebuilding of brick coping to the single storey element of the outrigger (Retrospective). Installation of a new boiler flue through the existing masonry wall at upper ground floor and installation of a new rooflight to the low level roof of the outrigger. Lower ground floor: Refurbishment of the existing kitchen, including a new kitchen and relocation of the boiler to the upper ground floor. Alterations to the shower room, including a new wall and door, new finishes, sanitaryware, radiator, and replacement timber window. Installation of a new rooflight to the outrigger. Upper ground floor: Replacement of floorboards in the hall and Reception Rooms 1 and 2, with new insulation between joists. Alterations to the WC and shower room, including removal of the existing door, wall, and fanlight, and installation of a new wall and sliding door to form a WC. Installation of a new boiler and flue. Relocation of radiators. Removal of recessed downlighters (except in the WC) and making good of ceilings. First floor: Installation of a built-in cupboard in Bedroom 1. Relocation of radiators. Removal of recessed downlighters (except in the WC) and making good of ceilings. General works: Removal of existing built-in joinery. Installation of secondary glazing throughout. Replacement of electrical installations, including new fire and security alarms. Adaptation of plumbing, drainage, and soil vent pipes. (Associated Full Planning Permission with reference number 26/00945/FUL received).
- Received
- 24 March 2026
- Public comments
- 2
- Council
- London Borough of Lambeth
- Ward
- Kennington
- ReceivedReceived24 Mar
- ValidatedValidated24 Mar
- Consult.Consultation6 May
- TargetTarget Date14 Aug
- DecidedDecided14 Aug
Decided in 143 days (council typically 56)
About this application
This is a heritage application for window replacement at 45 Walcot Square London SE11 4UB. Lambeth has handled 180 applications of this type. This one was decided in 143 days, 12 weeks longer than Lambeth's typical decision time. The site is in the Walcot conservation area, with 14 listed buildings nearby. There has been 1 other application at this address. In the past year there have been 78 applications across Kennington. We hold 1,220 applications in total for the SE11 postcode area.
78% of heritage applications at London Borough of Lambeth were approved. Across all application types, the council typically decides in about 8 weeks (median).
Based on decided applications received in the last 3 years.See what's approved near your address
Application details
- Postcode
- SE11 4UB
- Application type
- Listed Building Consent
- Scale / size
- Small
Planning application dates
- Date validated
- 24 March 2026
- Consultation expiry
- 6 May 2026
- Consultation end
- 6 May 2026
- Neighbour consultation end
- 6 May 2026
- Target decision date
- 14 August 2026
Applicant and agent
- Agent
- Clague
- Architect profile
- CLAGUE ARCHITECTS LIMITED
- Agent address
- Clague Architects 62 Burgate Canterbury CT12BH
Planning decision
- Statutory period
- 56 days
Publicity
- Advertisement expiry
- 25 April 2026
- Site notice end
- 25 April 2026
Additional information
- Documents
- 19
- Constraints
- 6
Site constraints
Designations that overlap or adjoin the site outline.
- Flood zone 3: High probability (rivers and sea)
- Conservation area: Walcot
- Listed building: 27 to 81 Walcot SquareOn this site
Also checked, none recorded (23)
flood storage areas, listed buildings, Article 4 directions, 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.
Associated applications
- 202624 Mar
Application for Full Planning Permission for the replacement of flat roofs to the outrigger with a single ply…
ApprovedListed building consentPart of26/00945/FUL - 202624 Mar
Application for Listed Building Consent for internal and external alterations including: replacement of the…
This applicationApprovedListed building consent26/00946/LB
Source: Lambeth
Contains public sector information from the Planning London Datahub, licensed under the Open Government Licence v3.0.
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Around this site
Nearby applications
- 43 Walcot Square London Lambeth SE11 4UB24/02784/TCA · TreesApproved0.0 mi
- 15 Walcot Square London SE11 4UB23/00945/LB · HeritageApproved0.0 mi
- 65 Walcot Square London SE11 4UB24/00664/LB · HeritageApproved0.0 mi
- 65 Walcot Square London SE11 4UB23/04110/LB · HeritageRefused0.0 mi
- 65 Walcot Square London SE11 4UB23/04109/FUL · FullRefused0.0 mi
For applicants and trades
Contractors near this project
Find contractors for renovations & refurbishments near this site- Avent Roofing ServicesVerifiedWestminsterRoofing1.7 mi
- Atlas South Technical Service LimitedVerifiedLondonProperty MaintenanceHandyman2.4 mi
- Orient Construction Consultancy LimitedVerifiedLondon4.0 mi
- Nova Coat & PlasterVerifiedStreatham, LondonRenovations & RefurbishmentsPlastering4.0 mi
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