Skip to content

45 Walcot Square London SE11 4UB

26/00946/LBListed Building ConsentApproved

Approved on 14 August 2026

Council decision: Grant Permission

Approximate site (title boundary)
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
Ward
Kennington
  1. Received24 Mar
  2. Validated24 Mar
  3. Consult.6 May
  4. Target14 Aug
  5. Decided14 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

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: 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

  1. 2026
    24 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
  2. 2026
    24 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.

Track this application

Get email alerts when there is a planning decision or status change.

Get email alerts near SE11

New planning applications delivered to your inbox daily.

Around this site

For applicants and trades

What's been approved on your street?

See what the council approved and refused near this address for the project you have in mind, and the rules that apply here.

Get The Signal Report