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Planning application

22 Cornflower Terrace London Southwark SE22 0HH

Granted Southwark 22/AP/2641 Householder Application

Works: Extension Loft or dormer 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

Alterations to the existing single storey side-rear extension, including a new flat roof to the rear and re-arranging the rooflights, and the construction of a first floor rear extension and L-shaped rear dormer extension, together with raising the roof ridge on the main roof by 330mm and installing an air conditioning unit on the dormer roof, two rooflights on the front roof slope and a new first floor window to the side of the property.

As published by the council, reference 22/AP/2641

Application record

Reference
22/AP/2641
Type
Householder Application
Status
Granted
Decision
Householder - GRANTED
Received
22 Jul 2022
Validated
14 Sep 2022
Decided
28 Dec 2022
Ward
Dulwich Hill
Parish
Dulwich
Decision by
Delegated Panel - Complex
Postcode
SE22 0HH

Site history

Applications at this address on the Southwark register

This site has had 2 applications since 2022: 2 approved, 0 refused.

  • 26/AP/0309 Granted

    22 Cornflower Terrace London Southwark SE22 0HH

    Install an external air conditioning unit (a mini VRF unit) at the back of the property

    Decided 28 Apr 2026 Householder

Timeline

Dates from the published record

  1. 22 Jul 2022

    Received by Southwark

  2. 14 Sep 2022

    Validated

    Checked as complete and ready for consideration.

  3. 28 Dec 2022

    Decision issued: Householder - GRANTED

  4. 15 Aug 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Agent on file, a design practice registered in Brighton

94 applications on PlanIndex · across 11 councils · 91% granted

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Documents

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

27 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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What this grant of permission means

Southwark granted permission on 28 December 2022, 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 500 metres

  • 22 Cornflower Terrace London Southwark SE22 0HH

    26/AP/0309 Submitted 3 Feb 2026 4m away

    Install an external air conditioning unit (a mini VRF unit) at the back of the property

    Granted Householder 26 docs
    Domestic
  • 44 Ryedale London Southwark SE22 0QW

    22/AP/3249 Submitted 9 Sep 2022 37m away

    Certificate of lawfulness (proposed): construction of a rear dormer extension with rooflights to front roof slope.

    Granted Lawful development Extension Loft or dormer 14 docs
  • 39 Ryedale London Southwark SE22 0QW

    20/AP/2685 Submitted 17 Sep 2020 57m away

    Certificate of lawfulness (proposed) for the construction of a rear dormer window and 2 rooflights to front roof slope

    Granted Lawful development Loft or dormer Windows or glazing 9 docs
  • 67 Dunstans Road London Southwark SE22 0HG

    26/AP/0268 Submitted 29 Jan 2026 77m away

    Construction of a ground floor rear side infill extension

    Granted Householder Extension 14 docs
    Domestic
  • 39 Dunstans Road London Southwark SE22 0HQ

    25/AP/3285 Submitted 11 Nov 2025 80m away

    95% historically approved · decision due ~6 Jan

    Hip to gable loft conversion with main dormer, raising of the ridge, installation of solar panels, facade alterations, internal alterations and all associated works

    Awaiting decision Householder Loft or dormer 20 docs
    Domestic
  • 22 Dunstans Grove London Southwark SE22 0HJ

    26/AP/0720 Submitted 12 Mar 2026 93m away

    Construction of an L-shaped dormer; 3 rooflights to front pitched roof; Construction of a ground floor side and rear extension; Installation of a side facing window on outrigger dormer and on first floor outrigger.

    Granted Householder Extension Loft or dormer +1 12 docs
    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