Planning application
42 Grove Lane London Southwark SE5 8ST
Works: Extension Loft or dormer Windows or glazing
Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.
Proposal
Listed Building Consent for External alterations including second floor closet wing extension, enlargement of the existing rear lightwell and new steps to the rear garden; alterations to front lightwell and removal and infilling of lightwell steps, alterations to fenestration, new rear doors and rooflights; new garden wall; ASHP; and associated landscaping and remedial works; Internal alterations including the lowering of the vaults, installation of underfloor heating and internal layout changes and associated works.
As published by the council, reference 26/AP/1797
Application record
- Reference
- 26/AP/1797
- Type
- Listed Building Consent
- Status
- Under consideration/assessment
- Received
- 22 Jun 2026
- Validated
- 23 Jun 2026
- Ward
- St Giles
- Postcode
- SE5 8ST
Site history
Applications at this address on the Southwark register
This site has had 2 applications since 2026.
-
26/AP/1796 Awaiting decision
42 Grove Lane London Southwark SE5 8ST
External alterations including second floor closet wing extension, enlargement of the existing rear lightwell and new steps to the rear garden; alterations to front lightwell and removal and infilling of lightwell steps, alterations to fenestration, new rear doors and rooflights; new garden wall; ASHP; and associated landscaping and remedial works; Internal alterations including the lowering of the vaults, installation of underfloor heating and internal layout changes and associated works.
Timeline
Dates from the published record
-
22 Jun 2026
Received by Southwark
-
23 Jun 2026
Validated
Checked as complete and ready for consideration.
-
25 Jul 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 18 August 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.
Southwark took a median of 51 days over the applications it decided in the last year.
Who's behind it
Company information only, from the register and Companies House
Maddox Planning Ltd Agent, a planning consultancy
110 applications on PlanIndex · across 18 councils · 88% granted
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
57 documents on file for this application
A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.
Trade members open them from here.
Open the documentsWhat happens while it is decided
This application is with Southwark for determination, against a statutory target of eight weeks. Over the last year Southwark decided heritage and listed building applications in a median of 65 days. More in our guide to how long planning decisions take.
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 500 metres
-
44 Grove Lane London Southwark SE5 8ST
Retrospective discharge of Condition 2 (samples of materials), as required by planning permission 21/AP/2321 dated 19/08/2021 for - Remedial works to top courses of brickwork to the rear elevation due to movement of the outer skin of brickwork and replacement of the third floor window (rear elevation) to match existing.
Granted Conditions Windows or glazing 16 docs -
44 Grove Lane London Southwark SE5 8ST
Retrospective discharge of Condition 4 (Method Statement(s)), as required by planning permission 21/AP/2321 dated 19/08/2021 for - Remedial works to top courses of brickwork to the rear elevation due to movement of the outer skin of brickwork and replacement of the third floor window (rear elevation) to match existing.
Granted Conditions Windows or glazing 14 docs -
44 Grove Lane London Southwark SE5 8ST
Retrospective discharge of Condition 3 (Third Floor Window), as required by Listed Building Consent 21/AP/2321 dated 19/08/2021 for - Remedial works to top courses of brickwork to the rear elevation due to movement of the outer skin of brickwork and replacement of the third floor window (rear elevation) to match existing.
Granted Conditions Windows or glazing 15 docs -
42 Grove Lane London Southwark SE5 8ST
95% historically approved · decision due ~31 Aug
External alterations including second floor closet wing extension, enlargement of the existing rear lightwell and new steps to the rear garden; alterations to front lightwell and removal and infilling of lightwell steps, alterations to fenestration, new rear doors and rooflights; new garden wall; ASHP; and associated landscaping and remedial works; Internal alterations including the lowering of the vaults, installation of underfloor heating and internal layout changes and associated works.
Awaiting decision Extension Loft or dormer +1 -
40 Kerfield Place Rear 50 Grove Lane London Southwark SE5 8SX
Reroofing, repair of leaning parapet walls and internal alterations.
Granted Heritage and listed buildings 14 docs -
30 Grove Lane London Southwark SE5 8ST
99% historically approved · decision due ~17 Oct
T1-T2 Chinease Privets - Reduce height to previous reduction points, leaving rounded crown shape, crown lifting over Camelia to the south.
Awaiting decision Trees 2 docs
Other heritage and listed building applications
In Southwark
-
26/AP/1924 Granted
Railway Arches 1 To 2 Crucifix Lane London Southwark SE1 3JW
Listed building consent for the change of use of Arches 1-2 Crucifix Lane to flexible uses under Class E (a),(b), (c), (d), (g)(ii) and (g)(iii)) and Drinking Establishment (Sui Generis) and associated internal and external alteration works.
-
26/AP/1792 Granted
Camberwell School Of Arts And Crafts 61 - 65 Peckham Road London Southwark SE5 8UF
Listed building consent for the installation of a Cat ladder and edge protection to a section of the first floor pitched roof on the north and west elevations of Block D
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26/AP/0792 Granted
11 Portland Street London Southwark SE17 2PF
Listed building consent for internal alterations including replacement of floorboards and partitions
-
26/AP/2376 Awaiting decision
13 Shad Thames London Southwark SE1 2PB
Openreach to provide a Full Fibre Infrastructure network into the property, this involves bringing full fibre cabling in from the Openreach external network, via the existing duct work into the property, and running via the basement through existing metal trunking, to the risers and false ceiling voids of the property where we will be leaving POU (point of entry boxes) outside the internal flat doors ready for tenants to place orders for service. This is necessary as part of Openreach's exchange closure programme, the property currently does not benefit from full fibre and will be directly affected when Openreach closed Southwark Telephone Exchange and the PSTN Switch off goes ahead in January 2027.
-
26/AP/1723 Granted
16 Trafalgar Avenue London Southwark SE15 6NR
Listed building consent for the partial repair and reconstruction of impact-damaged sections of the existing boundary wall, including rebuilding of collapsed brick piers and wall sections using salvaged and matching materials where practicable, and like-for-like replacement of the damaged wrought iron gate. Existing undamaged sections of wall are to be retained.