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Planning application

255 Crystal Palace Road London Southwark SE22 9JH

Granted Southwark 26/AP/2498

Works: Loft or dormer

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

Certificate of lawful development (proposed) for a dormer loft conversion with the installation of x3 roof lights at the front roof slope and 1x skylight on the roof.

As published by the council, reference 26/AP/2498

Application record

Reference
26/AP/2498
Status
Granted
Decision
Granted
Received
20 Aug 2026
Validated
21 Aug 2026
Ward
Dulwich Hill
Parish
Dulwich
Postcode
SE22 9JH

Site history

Applications at this address on the Southwark register

This site has had 2 applications since 2026: 1 approved, 0 refused.

  • 26/AP/2497 Decided

    255 Crystal Palace Road London Southwark SE22 9JH

    Construction of a single story ground floor side (rear) extension.

    Submitted 20 Aug 2026

Timeline

Dates from the published record

  1. 20 Aug 2026

    Received by Southwark

  2. 21 Aug 2026

    Validated

    Checked as complete and ready for consideration.

  3. 28 Aug 2026

    Added to PlanIndex

  4. 13 Oct 2026

    Status changed to Granted

    Previously Under consideration/assessment.

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.

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Open the documents

What this grant of permission means

Southwark granted permission, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.

About this record

The published feed does not state which type of application this is; the register entry on Southwark's portal will say. Our guide explains the common types.

Nearby applications

Within 0.3 miles

  • 267A Crystal Palace Road London Southwark SE22 9JH

    26/AP/2301 Submitted 3 Aug 2026 50 yards away

    Hip-to-gable and rear dormer extension together with front gable extension.

    Granted Extension Loft or dormer 16 docs

  • 255 Crystal Palace Road London Southwark SE22 9JH

    26/AP/2497 Submitted 20 Aug 2026 50 yards away

    95% historically approved · decision due ~16 Oct

    Construction of a single story ground floor side (rear) extension.

    Decided Extension 16 docs

  • 133 Landells Road London Southwark SE22 9PJ

    26/AP/1431 Submitted 19 May 2026 50 yards away

    Certificate of lawfulness (proposed) for the construction of an "L" type loft extension and an installation of three front roof lights.

    Granted Lawful development Extension Loft or dormer 22 docs

  • 133 Landells Road London Southwark SE22 9PJ

    26/AP/1433 Submitted 19 May 2026 50 yards away

    Construction of an L-Shaped loft extension to the main and rear addition roof.

    Granted Householder Extension Loft or dormer 21 docs
    Domestic

  • 133 Landells Road London Southwark SE22 9PJ

    26/AP/1432 Submitted 19 May 2026 50 yards away

    Construction of an "L" type loft extension to the main and rear addition roof and 200mm raised ridge.

    Granted Extension Loft or dormer 20 docs

  • 266 Crystal Palace Road London Southwark SE22 9JH

    22/AP/3861 Submitted 9 Nov 2022 50 yards away

    Upgrading of the existing built fabric and replacement of windows with horned timber sliding sash, side return infill extension, rear extension replacing an existing lean to extension, rear extension at first floor and a loft conversion with a dormer extension with roof lights to front roof slope.

    Refused Householder Extension Loft or dormer +1 26 docs
    Domestic