Planning application
60 Walnut Tree Walk London SE11 6DN
Works: Extension Windows or glazing
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Extension and refurbishment of garden outbuilding, including removing and bricking up casement window opening, forming openings and inserting 2 new matching casement windows, provision of new timber roof structure with grey membrane covering and new concrete floor internally; installation of extract fan to lower ground floor rear utility room with terracotta airbrick externally; installation of new shower room to third floor front room and relocation of original room door; removal of shower room and associated partitions and doors to second floor to reinstate rear room and provision of matching door to retained landing doorway.
As published by the council, reference 25/03688/LB
Application record
- Reference
- 25/03688/LB
- Type
- Listed Building Consent
- Status
- Decided
- Decision
- Granted As published: Grant Permission
- Received
- 27 Nov 2025
- Validated
- 27 Nov 2025
- Decided
- 6 Feb 2026
- Ward
- Kennington
- Decision by
- Delegated Decision
- Postcode
- SE11 6DN
Site history
Applications at this address on the Lambeth register
This site has had 2 applications since 2025: 2 approved, 0 refused.
-
25/03687/FUL Granted
60 Walnut Tree Walk London SE11 6DN
Extension and refurbishment of garden outbuilding, including removing and bricking up casement window opening, forming openings and inserting 2 new matching casement windows, provision of new timber roof structure with grey membrane covering; and installation of extract fan to lower ground floor rear utility room with terracotta airbrick externally.
Timeline
Dates from the published record
-
27 Nov 2025
Received by Lambeth
-
6 Feb 2026
Decision issued: Grant Permission
-
10 Aug 2026
Added to PlanIndex
Related applications
Cases linked to this one on the register
- Application: 25/03687/FUL (Decided)
Who's behind it
Company information only, from the register and Companies House
Schamroth + Harriss Architects Agent, an architecture practice
11 applications on PlanIndex · across 4 councils
Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.
See their track recordDocuments
Plans, drawings, consultee responses and the officer's report
23 documents on file for this application
- OFFICER REPORT
- PROPOSED ROOF PLAN
- DESIGN AND ACCESS STATEMENT FULL
- EXISTING ROOF PLAN
- PROPOSED GROUND FLOOR PLAN
- EXISTING GROUND FLOOR PLAN
- HERITAGE STATEMENT
- APPLICATION FORM - WITHOUT PERSONAL DATA
- SCHEDULE OF WORKS
- BLOCK PLAN OF THE SITE
- COMMUNITY INFRASTRUCTURE LEVY - COMPLETED FORM
- EXISTING LOWER GROUND FLOOR PLAN
- THE LOCATION PLAN
- DESIGN AND ACCESS STATEMENT
- EXISTING SECTION AA & REAR ELEVATIONS
- PROPOSED LOWER GROUND FLOOR PLAN
- EXISTING FIRST FLOOR PLAN
- EXISTING THIRD FLOOR PLAN
- PROPOSED SECOND FLOOR PLAN
- PROPOSED SECTION AA & REAR ELEVATIONS
- PHOTOGRAPHS AND PHOTOMONTAGES
- EXISTING SECOND FLOOR PLAN
- PROPOSED THIRD FLOOR PLAN
Watch members (£5 a month) open the document list from here.
Open the documentsWhat this grant of permission means
Lambeth granted permission on 6 February 2026, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.
About heritage and listed building applications
Listed building consent is needed for works that affect the special interest of a listed building, and carrying out such works without it is a criminal offence. More in our guide to planning application types.
Nearby applications
Within 0.3 miles
-
60 Walnut Tree Walk London SE11 6DN
Extension and refurbishment of garden outbuilding, including removing and bricking up casement window opening, forming openings and inserting 2 new matching casement windows, provision of new timber roof structure with grey membrane covering; and installation of extract fan to lower ground floor rear utility room with terracotta airbrick externally.
Granted Full applications Extension Windows or glazing 22 docs -
62 Walnut Tree Walk London SE11 6DN
Erection of a single storey rear extension and rear excavation to create light well.
Granted Full applications Extension 59 docsSmall domestic -
62 Walnut Tree Walk London SE11 6DN
Erection of a single storey rear extension, rear excavation to create light well. Internal works to include addition of dividing wall at basement level. Addition of original door to ground floor front room and conversion of the rear room into kitchen. Demolition of first floor central wall. Installation of en suite at second floor level. New joinery to be installed throughout the house including replacing with original doors, skirting and cornices which in some areas have been defaced. (Please note: The reference number for this Listed Building Consent application is 20/01451/LB but there is also an associated application for Full Planning Permission related to these works with reference number: 20/01452/FUL)
Granted Heritage and listed buildings Extension Demolition 69 docsSmall domestic -
Warnham Court Kennington Road London SE11 6RD
85% historically approved · decision due ~10 Mar
Application for Certificate of Lawfulness (Proposed) with respect to installation of 1 air-source heat pump to the flat roof.
Decided Lawful development 9 docs -
120 Kennington Road London SE11 6RE
Removal of existing coverings to main roof of terraced dwelling house and replacement to match existing.
Withdrawn Heritage and listed buildings 11 docsDomestic -
114 Kennington Road London SE11 6RE
Rear garden: T1 Mature broadleaf tree, species unknown: Fell to ground level and treat stump to prevent regrowth.
Granted Trees
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26/03003/LB Awaiting decision
25 Durand Gardens London SW9 0PS
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26/02871/LB Awaiting decision
Macintosh Court 269 Leigham Court Road London SW16 2SB
Demolition of the existing canopy over the external walkway, removal of the existing support structures for the service pipework above the canopy, construction of a replacement canopy to support the existing service pipes above the canopy, and sheathing of the existing service pipes above the canopy and fixed to the walls with aluminium casing. (Please note: The reference number for this Listed Building Consent application is 26/02871/LB, but there is also an associated application for Full Planning Permission related to these works with reference number: 26/02870/RG3)
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26/02835/LB Awaiting decision
Rosendale Primary School Grace Church Rosendale Road London SE21 8LR
Demolition of the existing School Keeper's House and erection of a new two-storey building with a new entrance from Turney Road and associated landscape works. (Please note: The reference number for this Listed Building Consent application is 26/02835/LB, but there is also an associated application for Full Planning Permission related to these works with reference number: 26/02491/RG3)
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26/02838/LB Awaiting decision
14 Aquinas Street London SE1 8AE
External works include replacement of existing non original rear doors to garden with timber framed door. Replacement of existing windows with double glazed timber windows and installation of 3x roof lights to the rear roof slope. Internal works include underpinning to existing structural walls with the installation of new insulated floor slab, cavity drainage membrane and sump at cellar floor level to form a utility and storage space. Opening up of existing fireplace to rear reception room; vaulting of existing kitchen ceiling and installation of new stairs down to converted cellar at ground floor level. Removal of built in cupboard/partition to existing bathroom, installation of staircase to new loft level, a hallway landing, partition wall to form smaller bedroom/lobby landing and installation of water cooling air conditioning system at first floor level. Conversion of existing loft space to form ensuite bedroom; installation of 3x roof lights and water cooling air conditioning system at attic floor level. (Asscoiated Full Planning Permission ref: 26/02837/FUL)
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26/02820/LB Awaiting decision
192 Flat 3 Brixton Road London Lambeth SW9 6AR
Internal alterations to mainly include the relocation of the existing kitchen, installation of a new bathroom and removal and installation of partition walls and associated alterations to Flat 3.