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Planning application

25 Colwell Road London Southwark SE22 8QP

Granted Southwark 25/AP/2589 Householder Application

Works: Extension Loft or dormer 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

Erection of rear dormer extension with juliet balcony and the addition of two roof lights to the front roof slope.

As published by the council, reference 25/AP/2589

Application record

Reference
25/AP/2589
Type
Householder Application
Status
Granted
Decision
Granted As published: Householder - GRANTED
Received
10 Sep 2025
Validated
8 Oct 2025
Decided
26 Nov 2025
Ward
Goose Green
Parish
Dulwich
Decision by
Delegated Panel - Simple
Postcode
SE22 8QP

Timeline

Dates from the published record

  1. 10 Sep 2025

    Received by Southwark

  2. 8 Oct 2025

    Validated

    Checked as complete and ready for consideration.

  3. 26 Nov 2025

    Decision issued: Householder - GRANTED

  4. 10 Aug 2026

    Added to PlanIndex

Documents

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

16 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 on 26 November 2025, 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 householder applications

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • 11 Colwell Road London Southwark SE22 8QP

    22/AP/2003 Submitted 7 Jun 2022 50 yards away

    Construction of a rear dormer roof extension over main roof and outrigger, raising the roof ridge line by 200mm plus three roof lights to the front slope.

    Granted Householder Extension Loft or dormer 17 docs
    Domestic

  • 7 Colwell Road London Southwark SE22 8QP

    26/AP/2922 Submitted 2 Oct 2026 50 yards away

    95% historically approved · decision due ~30 Nov

    Certificate of lawfulness (proposed) for a single-storey, rear side extension.

    Withdrawn Extension
    Small domestic

  • 5 Colwell Road London Southwark SE22 8QP

    22/AP/3776 Submitted 31 Oct 2022 50 yards away

    Construction of a single storey rear/side ground floor extension; installation of 3x roof lights to front slope, roof ridge raise of 250mm to accommodate a rear dormer extension over main roofslope and outrigger, associated with x2 juliet balconies.

    Granted Householder Extension Loft or dormer 20 docs
    Small domestic

  • 2 Colwell Road London Southwark SE22 8QP

    21/AP/4642 Submitted 20 Dec 2021 50 yards away

    Certificate of lawfulness (proposed) for the construction of a hip-to-gable roof enlargement and 'L-shaped' rear dormer extension with Juliet balcony, together with the installation of two rooflights on the front roof slope.

    Granted Lawful development Extension Loft or dormer 21 docs

  • 2 Colwell Road London Southwark SE22 8QP

    23/AP/2369 Submitted 21 Aug 2023 50 yards away

    Retrospective application for the construction of a hip-to-gable roof enlargement and 'L-shaped' rear dormer extension with Juliet balcony, together with the installation of two rooflights on the front roof slope with the inclusion of a loft balcony to the existing outrigger.

    Granted Householder Extension Loft or dormer 25 docs
    Domestic

  • Flat 2 28 Colwell Road London Southwark SE22 8QP

    24/AP/0469 Submitted 20 Feb 2024 50 yards away

    Loft conversion with rear dormer extension to main roof and over outrigger and roof terrace.

    Granted Full applications Extension Loft or dormer 14 docs

In Southwark

  • 26/AP/2158 Granted

    7 Alma Grove London Southwark SE1 5PY

    Erection of a rear ground floor side extension with a framed glass roof and bi-folding rear doors. Replacement of windows and door. Alterations to external facade.

    Received 21 Jul, published by the council 25 Jul 2026 Householder
  • 26/AP/2601 Awaiting decision

    49 Henshaw Street London Southwark SE17 1PE

    Demolition of existing rear extension and construction of part single, part two storey rear extension and erection of roof terrace on main roof with balustrades and glazed access hatch.

    2 Sep 2026 Householder
  • 26/AP/2545 Awaiting decision

    76 Shenley Road London Southwark SE5 8NQ

    Construction of a single storey side and rear extension to the rear; construction of a rear dormer roof extension over the main roofslope and the installation of 3x rooflights to the front roofslope.

    Received 26 Aug, published by the council 3 Sep 2026 Householder
  • 26/AP/2533 Awaiting decision

    28 Tyrrell Road London Southwark SE22 9NE

    Construction of rear extension.

    Received 25 Aug, published by the council 28 Aug 2026 Householder
  • 26/AP/2517 Awaiting decision

    65 Calton Avenue London Southwark SE21 7DF

    Construction of a ground-floor side-rear extension with terrace reinstated above; alterations to the rear outrigger, including raising the eaves and ridge, removal of the chimney stack, replacement windows, and installation of two rooflights; enlargement of the existing rear dormer; erection of bin and bike stores in the front garden, together with new landscaping and a front boundary wall; installation of an EV charger to front elevation and removal of existing front porch door; removal of existing garden buildings and erection of a shed, sauna and pergola in the rear garden, together with new landscaping and decking.

    Received 24 Aug, published by the council 28 Aug 2026 Householder