22 Cornflower Terrace London Southwark SE22 0HH

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

• 22/AP/2641 Granted

  22 Cornflower Terrace London Southwark SE22 0HH

  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.

  Decided 28 Dec 2022 Householder

1. 3 Feb 2026

   Received by Southwark

2. 17 Feb 2026

   Validated

   Checked as complete and ready for consideration.

3. 28 Apr 2026

   Decision issued: Householder - GRANTED

4. 10 Aug 2026

   Added to PlanIndex

Southwark granted permission on 28 April 2026, 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.

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.

• 22 Cornflower Terrace London Southwark SE22 0HH

  22/AP/2641 Submitted 22 Jul 2022 4m away

  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.

  Granted Householder Extension Loft or dormer +1 27 docs
  Small domestic

• 44 Ryedale London Southwark SE22 0QW

  22/AP/3249 Submitted 9 Sep 2022 41m 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 61m 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 74m 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 82m 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 97m 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

• 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