Planning application
37 Crystal Palace Road London Southwark SE22 9EX
Works: Extension Loft or dormer Demolition Windows or glazing Small domestic
Read from the description, not a valuation. How we read the register
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Demolition of existing butterfly roof. Proposed works include the erection of a rooftop extension to create a new habitable loft space, featuring a mansard roof extension to the front with two dormers to the front and Juliet balcony to the rear. The proposal also includes a single-storey flat-roofed side infill extension with rooflight; new windows on side elevation.
As published by the council, reference 26/AP/1104
Application record
- Reference
- 26/AP/1104
- Type
- Householder Application
- Status
- Granted
- Decision
- Householder - GRANTED
- Received
- 17 Apr 2026
- Validated
- 20 Apr 2026
- Decided
- 11 Jun 2026
- Ward
- Goose Green
- Parish
- Dulwich
- Decision by
- Delegated Panel - Simple
- Postcode
- SE22 9EX
Timeline
Dates from the published record
-
17 Apr 2026
Received by Southwark
-
20 Apr 2026
Validated
Checked as complete and ready for consideration.
-
11 Jun 2026
Decision issued: Householder - GRANTED
-
10 Aug 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
Agent on file, an architecture practice registered in Carshalton
53 applications on PlanIndex · across 11 councils · 86% granted
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
21 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 householder applications
How this application type works
Householder applications cover work to an existing house and its garden: extensions, loft and garage conversions, porches, outbuildings and similar alterations within the boundary of the home. They cannot be used to create a separate dwelling or change what the building is used for. Councils aim to decide them within eight weeks, and immediate neighbours are usually notified and given a chance to comment.
Nearby applications
Within 500 metres
-
35 Crystal Palace Road London Southwark SE22 9EX
95% historically approved · decision due ~8 Jan
Demolition of existing timber frame ground floor extension, and construction of a new side-return ground floor extension and double mansard loft extension over the main block roof with a dormer extension to the outrigger roof.
Awaiting decision Householder Extension Loft or dormer +1 14 docsDomestic -
29 Crystal Palace Road London Southwark SE22 9EX
Demolition of existing garden buildings and construction of a new single storey outbuilding with decking within rear garden.
Granted Householder Demolition 22 docsSmall domestic -
38 Oakhurst Grove London Southwark SE22 9AQ
Replace existing single glazed white timber framed sliding sash windows on the front and front flank elevations with double glazed white timber framed matching sliding sash windows. Replace existing single glazed white timber framed door, casement windows and sliding sash windows on the rear and rear flank elevations with double glazed white upvc framed door and casement windows. Windows will match existing fenestration.
Granted Full applications Windows or glazing 15 docs -
48A Oakhurst Grove London Southwark SE22 9AQ
95% historically approved · decision due ~24 Aug
Works to tree with a TCA: Rear Garden T1 - Sycamore: Remove two of the lowest limbs growing into neighbours garden by removal of up to 4 metres. The two lowest limbs are damaging neighbours fence, Its proximity to the property is causing anxiety and apprehension to the resident.
Decided TreesSmall domestic -
Dulwich Leisure Centre 2B Crystal Palace Road London Southwark SE22 9HB
95% historically approved · decision due ~2 Sep
Listed building consent for the installation of roof-mounted solar photovoltaic panels and associated infrastructure.
Awaiting decision -
Dulwich Leisure Centre 2B Crystal Palace Road London Southwark SE22 9HB
95% historically approved · decision due ~2 Sep
Installation of roof-mounted solar photovoltaic panels and associated infrastructure.
Awaiting decision
Other householder applications
In Southwark
-
26/AP/0707 Granted
33 Abbotswood Road London Southwark SE22 8DJ
Construction of a rear dormer extension and ground floor rear extension.
-
26/AP/0784 Granted
60 Grove Park London Southwark SE5 8LF
Refurbishment of the property including replacement of glazing with thermally efficient conservation windows templated after originals, construction of a single-storey rear extension, a loft extension, minor internal partition alterations, and removal of external soil vent pipes.
-
26/AP/1488 Granted
15 Canon Beck Road London Southwark SE16 7DJ
Loft conversion including the insertion of 2 no. rooflights to the front roof slope; conversion of the existing garage to a habitable room with an associated window to replace the existing garage door on the front elevation, installation of an Air Source Heat Pump and other alterations to the rear elevation fenestration at ground floor level.
-
26/AP/0971 Granted
86 Henslowe Road London Southwark SE22 0AS
Retrospective planning permission for alterations to front garden layout including a front porch with projecting canopy, alterations to window apertures and fenestration, provision of cycle and refuses stores, along with hard and soft landscaping. new bin store and raised porch roof and revisions to front elevation fenestration.
-
26/AP/1519 Granted
61 Tyrrell Road London Southwark SE22 9NE
Construction for a rear and side wrap around ground floor extension