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Planning application

55 Hollingbourne Road London Southwark SE24 9NB

Granted Southwark 23/AP/2632 Householder Application

Works: Extension Loft or dormer Windows or glazing 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

Construction of an L-shaped dormer extension at second-floor level over the existing rear roof planes, to provide additional residential accommodation. The works include raising the roof ridge by 330mm. Installation of Velux Cabrio Balcony window and rooflight to front roof slope.

As published by the council, reference 23/AP/2632

Application record

Reference
23/AP/2632
Type
Householder Application
Status
Granted
Decision
Householder - GRANTED
Received
20 Sep 2023
Validated
25 Sep 2023
Decided
15 Dec 2023
Ward
Dulwich Village
Parish
Dulwich
Decision by
Delegated Panel - Complex
Postcode
SE24 9NB

Timeline

Dates from the published record

  1. 20 Sep 2023

    Received by Southwark

  2. 25 Sep 2023

    Validated

    Checked as complete and ready for consideration.

  3. 15 Dec 2023

    Decision issued: Householder - GRANTED

  4. 26 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 London

43 applications on PlanIndex · across 6 councils · 90% granted

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Documents

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

23 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 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.

More on householder applications in our guide

Nearby applications

Within 500 metres

  • 55 Hollingbourne Road London Southwark SE24 9NB

    23/AP/2210 Submitted 8 Aug 2023 0m away

    Rear dormer extension over main roof slope and over outrigger.

    Granted Lawful development Extension Loft or dormer 15 docs
  • First Floor And Second Floor Flat 64 Hollingbourne Road London Southwark SE24 9ND

    25/AP/3791 Submitted 23 Dec 2025 37m away

    Construction of a rear external staircase and balcony, together with the formation of a doorway in the chamfered section of the first-floor outrigger wall

    Withdrawn Full applications Extension 16 docs
  • 41 Hollingbourne Road London Southwark SE24 9NB

    23/AP/2386 Submitted 23 Aug 2023 43m away

    Demolition of existing rear part of outrigger and construction of a single storey wrap around extension.

    Granted Householder Extension Demolition 13 docs
    Small domestic
  • 72 Holmdene Avenue London Southwark SE24 9LE

    23/AP/2399 Submitted 23 Aug 2023 46m away

    Construction of loft conversion with a mansard roof.

    Granted Householder Loft or dormer 21 docs
    Domestic
  • 88 Holmdene Avenue London Southwark SE24 9LE

    26/AP/2269 Submitted 30 Jul 2026 50m away

    95% historically approved · decision due ~24 Sep

    Side extension and replacement rear extension, replacement roof dormer, replacement of windows to front and rear, rooflights to the main roof, removal of a small single-pot chimney, and alterations to window openings in the side elevation.

    Awaiting decision Extension Loft or dormer +2
  • 4 Warmington Road London Southwark SE24 9LA

    25/AP/3279 Submitted 11 Nov 2025 69m away

    95% historically approved · decision due ~6 Jan

    Erection of a single-storey rear and side wrap-around extension and a loft conversion with roof dormer to the rear with two rooflights and two rooflights to the front roof slope.

    Awaiting decision Householder Extension Loft or dormer 13 docs
    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