Planning application
48 Maxted Road London Southwark SE15 4LF
Works: Extension Loft or dormer Windows or glazing
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Certificate of lawfulness (proposed) for enlargement and alteration of the existing rear dormer including extension over the existing outrigger roof, together with alterations to first-floor side elevation window openings.
As published by the council, reference 26/AP/0914
Application record
- Reference
- 26/AP/0914
- Type
- Certificate of Lawful Dev. - Proposed
- Status
- Granted
- Decision
- Certificate of Lawfulness Prop- GRANTED
- Received
- 30 Mar 2026
- Validated
- 31 Mar 2026
- Decided
- 1 Jun 2026
- Ward
- Rye Lane
- Parish
- Peckham And Nunhead
- Decision by
- Delegated Panel - Simple
- Postcode
- SE15 4LF
Timeline
Dates from the published record
-
30 Mar 2026
Received by Southwark
-
31 Mar 2026
Validated
Checked as complete and ready for consideration.
-
1 Jun 2026
Decision issued: Certificate of Lawfulness Prop- GRANTED
-
10 Aug 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
Agent on file, registered in London
2 applications on PlanIndex · across 2 councils
Trade members see who it is, their full track record, and every application they have filed.
See who's behind itDocuments
Plans, drawings, consultee responses and the officer's report
13 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 a grant of permission means
The process from here
Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.
Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.
About lawful development applications
How this application type works
A lawful development certificate is a legal determination, not a planning judgement. It asks the council to confirm either that existing use or works are lawful, often through the passage of time, or that a proposal would not need planning permission at all. The applicant must prove the facts; the merits of the scheme are not considered.
Nearby applications
Within 500 metres
-
52 Maxted Road London Southwark SE15 4LF
Erection of a single storey rear extension at ground floor level with rooflights.
Granted Householder Extension Loft or dormer 16 docsSmall domestic -
Ground Floor Flat 40 Maxted Road London Southwark SE15 4LF
95% historically approved · decision due ~15 Dec
Lawful development certificate (Existing) for the rear ground floor extension. the rear ground floor extension was there in 2008 but as far as I am aware no planning was ever obtained for the rear extension.
Awaiting decision Lawful development Extension 6 docs -
8 Ashleigh Mews London Southwark SE15 4BF
Construction of a ground and first floor side extension, construction of a ground floor rear extension, the installation of a new rooflights at ground and first floor level and replacement of a window with a door on the ground floor.
Granted Householder Extension Loft or dormer +1 27 docsDomestic -
68 Maxted Road London Southwark SE15 4LF
Construction of a ground floor side extension and replacement of rear doors.
Granted Householder Extension 21 docsDomestic -
Flat 2 Maxden Court Maxted Road London Southwark SE15 4LQ
Certificate of lawfulness for the proposed alteration of the existing bedroom window as follows: - reduce the existing cill height by 250mm (to achieve an internal floor to cill height of 1100mm). - replace the existing fixed glazed window pane with top hung opening light over with a full height side hung opening casement.
Withdrawn Lawful development Windows or glazing 6 docs -
57 Maxted Road London Southwark SE15 4LF
Ground floor wrap-around extension, and a first floor extension to the rear outrigger.
Granted Householder Extension 22 docsDomestic
Other lawful development applications
In Southwark
-
26/AP/1316 Granted
Seavington House Champion Hill London Southwark SE5 8DN
Certificate of lawfulness (proposed) to confirm excavation works carried out on the site in the form of trial pits constitute a material operation under the Town and Country Planning Act 1990 and therefore represent lawful commencement of the approved planning permission 22/AP/0174.
-
26/AP/1420 Granted
40 Strathnairn Street London Southwark SE1 5BL
Certificate of lawfulness (proposed) for construction of a ground floor rear extension and a rear dormer.
-
26/AP/1618 Granted
252 Barry Road London Southwark SE22 0JS
Certificate of lawful development (proposed) for the construction of a rear dormer extension.
-
26/AP/1577 Granted
Residence Inn By Marriott London Bridge 201-211 Long Lane London SE1 4PN
Certificate of lawfulness (proposed) for undertaking of facade remedial works to remove combustible cladding materials and replace with a like-for-like non-combustible cladding with no change to the outer aesthetics of the building.
-
26/AP/1509 Withdrawn
Railway Arch 101 Rockingham Street London Southwark SE1 6PD
Certificate of lawfulness (proposed) for confirmation of implementation of planning permission 22/AP/3065: Change of use of the railway arch at 101 Rockingham Street from Use Class B8 (Storage/Distribution) to Use Classes E (Commercial, Business and Service) and F2 (Local Community) and a new glazed facade to the exterior including 2x extractor fans.