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Planning application

35 Crystal Palace Road London Southwark SE22 9EX

Awaiting decision Southwark 25/AP/3142 Householder Application

Works: Extension Loft or dormer Demolition Domestic

Read from the description, not a valuation. How we read the register

Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.

Proposal

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.

As published by the council, reference 25/AP/3142

Application record

Reference
25/AP/3142
Type
Householder Application
Status
Under consideration/assessment
Received
30 Oct 2025
Validated
13 Nov 2025
Ward
Goose Green
Parish
Dulwich
Postcode
SE22 9EX

Timeline

Dates from the published record

  1. 30 Oct 2025

    Received by Southwark

  2. 13 Nov 2025

    Validated

    Checked as complete and ready for consideration.

  3. 10 Aug 2026

    Added to PlanIndex

  4. Decision

    Awaiting decision

    Decision expected by 8 January 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 52 days over the applications it decided in the last year.

Who's behind it

Company information only, from the register and Companies House

Agent on file, registered in London

32 applications on PlanIndex · across 3 councils · 88% granted

Trade members see who it is, their full track record, and every application they have filed.

See who's behind it

Documents

Plans, drawings, consultee responses and the officer's report

14 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 documents

What happens while it is decided

The process from here

This application is with Southwark for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.

The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.

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.

More on householder applications in our guide

Nearby applications

Within 500 metres

  • 37 Crystal Palace Road London Southwark SE22 9EX

    26/AP/1104 Submitted 17 Apr 2026 11m away

    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.

    Granted Householder Extension Loft or dormer +2 21 docs
    Small domestic
  • 29 Crystal Palace Road London Southwark SE22 9EX

    22/AP/3988 Submitted 22 Nov 2022 19m away

    Demolition of existing garden buildings and construction of a new single storey outbuilding with decking within rear garden.

    Granted Householder Demolition 22 docs
    Small domestic
  • Dulwich Leisure Centre 2B Crystal Palace Road London Southwark SE22 9HB

    26/AP/1228 Submitted 28 Apr 2026 51m away

    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

    26/AP/1227 Submitted 28 Apr 2026 51m away

    95% historically approved · decision due ~2 Sep

    Installation of roof-mounted solar photovoltaic panels and associated infrastructure.

    Awaiting decision
  • 38 Oakhurst Grove London Southwark SE22 9AQ

    23/AP/2487 Submitted 1 Sep 2023 51m away

    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

    26/AP/1863 Submitted 26 Jun 2026 62m away

    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 Trees
    Small domestic

In Southwark

  • 26/AP/0707 Granted

    33 Abbotswood Road London Southwark SE22 8DJ

    Construction of a rear dormer extension and ground floor rear extension.

    11 Mar 2026 Householder
  • 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.

    18 Mar 2026 Householder
  • 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.

    22 May 2026 Householder
  • 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.

    2 Apr 2026 Householder
  • 26/AP/1519 Granted

    61 Tyrrell Road London Southwark SE22 9NE

    Construction for a rear and side wrap around ground floor extension

    27 May 2026 Householder