Planning application
5 Howden Street London Southwark SE15 4LB
Works: Extension Loft or dormer 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
Construction of a single-storey L-shaped wraparound extension to the side and rear, and a loft conversion involving a rear dormer extension and three front rooflights, with external materials to match the existing dwelling.
As published by the council, reference 26/AP/0219
Application record
- Reference
- 26/AP/0219
- Type
- Householder Application
- Status
- Granted
- Decision
- Householder - GRANTED
- Received
- 26 Jan 2026
- Validated
- 26 Jan 2026
- Decided
- 25 Mar 2026
- Ward
- Rye Lane
- Parish
- Peckham And Nunhead
- Decision by
- Delegated Panel - Complex
- Postcode
- SE15 4LB
Timeline
Dates from the published record
-
26 Jan 2026
Received by Southwark
-
25 Mar 2026
Decision issued: Householder - GRANTED
-
10 Aug 2026
Added to PlanIndex
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.
Trade members open them from here.
Open the documentsWhat 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.
Nearby applications
Within 500 metres
-
5 Howden Street London Southwark SE15 4LB
Non-material amendment of planning permission 26/AP/0219 (Construction of a single-storey L-shaped wraparound extension to the side and rear, and a loft conversion involving a rear dormer extension and three front rooflights, with external materials to match the existing dwelling). NMA: Adding a non-opening obsure glassed window on the second floor bathroom, and a window resizing in the second floor bedroom.
Decided Conditions Extension Loft or dormer +1 10 docsSmall domestic -
11 Howden Street London Southwark SE15 4LB
Variation of condition 1 (approved plans) pursuant to planning application 22/AP/0172 (Demolition of existing rear lean-to annexe, single storey side extension with alterations to rear fenestration, rear loft dormer extension with roof light (raising roof ridge 250mm) and pod roof extension over existing closet wing, replacement of all existing PVC window with timber sash windows and replacement of front door) to show the roof ridge being raised 400mm above existing instead of the 250mm raise approved by the original consent.
Granted Amendments Extension Loft or dormer +2 16 docsSmall domestic -
Flat 2 Maxden Court Maxted Road London Southwark SE15 4LQ
Certificate of lawfulness for the proposed alteration of the existing bedroom window as follows: - reduce the existing cill height by 250mm (to achieve an internal floor to cill height of 1100mm). - replace the existing fixed glazed window pane with top hung opening light over with a full height side hung opening casement.
Withdrawn Lawful development Windows or glazing 6 docs -
4B Howden Street London Southwark SE15 4LB
Construction of L-shaped dormer extension and terrace to the rear roof slope, with ridge to be raised by 400mm and addition of 3no. roof windows to front roof slope.
Granted Full applications Extension Loft or dormer +1 16 docs -
Columbia Metals Limited Warehouse Wingfield Mews Wingfield Street London Southwark
Details of condition 7 (lighting plan) required by planning permission 21/AP/1407 granted for - (the Variation of Condition 14 (Surface Water Drainage) pursuant to 20/AP/3253 granted for -(Variation of Condition 1 (Approved Plans) pursuant to 19/AP/2420 granted for (Demolition of existing warehouse (B8 Use Class) and erection of six 3-bedroom dwelling houses (C3 Use Class), private amenity space and associated cycle storage, car parking and landscaping). Changes include: relocation of cycle and refuse storage, installation of front elevation window to Unit 3, relocation of front door entrances to Units 4 and 5, including reconfiguration of internal layouts; repositioning and replacement of rooflights, including installation of x9 velux rooflights, replacement of rear elevation windows with enlarged casements to first floor levels of all Blocks, replacement of first floor timber facades with brick to match ground floor elevations, increase in height of each block by 300mm and retention in part of north flank wall of the existing building] to update SUDS Strategy).
Granted Conditions Loft or dormer Demolition +1 6 docsDomestic -
2A Howden Street London Southwark SE15 4LB
95% historically approved · decision due ~7 Oct
Non-Material Amendment for full planning permission 25/AP/1756 dated 11/11/2025 for Construction of single storey side extension and insertion of rooflights. Change of use from photographic studio/office (Use Class E(g)(iii)) to residential use (1 unit) (Use Class C3) and associated enabling works. At 2A Howden Street London Southwark SE15 4LB Addition of a rooflight above the mezzanine level to the rear pitch of the roof. Amendment of the window to the front elevation to the new extension to be vertical rather than horizontal (same glazing area) Amendment to front garden wall
Awaiting decision Extension Loft or dormer +1Domestic
Other householder applications
In Southwark
-
26/AP/0707 Granted
33 Abbotswood Road London Southwark SE22 8DJ
Construction of a rear dormer extension and ground floor rear extension.
-
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.
-
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.
-
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.
-
26/AP/1519 Granted
61 Tyrrell Road London Southwark SE22 9NE
Construction for a rear and side wrap around ground floor extension