Planning application
49 Cobourg Road London Southwark SE5 0HU
Works: Windows or glazing 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
Relocation of the existing staircase window and addition of a window to match on the rear facade
As published by the council, reference 26/AP/0877
Application record
- Reference
- 26/AP/0877
- Type
- Householder Application
- Status
- Granted
- Decision
- Granted As published: Householder - GRANTED
- Received
- 25 Mar 2026
- Validated
- 2 Apr 2026
- Decided
- 21 May 2026
- Ward
- Old Kent Road
- Parish
- Peckham And Nunhead
- Decision by
- Delegated Panel - Simple
- Postcode
- SE5 0HU
Site history
Applications at this address on the Southwark register
This site has had 7 applications since 2026: 6 approved, 0 refused.
-
26/AP/0878 Granted
49 Cobourg Road London Southwark SE5 0HU
Listed building consent for the relocation of the existing staircase window and addition of a window to match on the rear facade. (revised description)
-
26/AP/0298 Granted
49 Cobourg Road London Southwark SE5 0HU
Details of Condition 7- New mechanical and electrical services, including all flues, external pipework and extractsas required by planning permission 25/AP/1813 dated 12/08/2025 for Listed building consent for demolition of existing outrigger; construction of a part single/ two-storey rear extension linking the main house to the coach house and associated works; relocation of staircase window (rear facade); partial rebuilding of the entrance porch and new steps; internal alterations to all floors; alterations to the lower ground floor window (front elevation); conversion of coach house to home gym/wellness space; roof repairs and solar panels to main roof. (Revised description)
-
26/AP/0208 Granted
49 Cobourg Road London Southwark SE5 0HU
PARTIAL DISCHARGE 4 a, b, d-i of Condition 4- Detailed drawings as required by full planning permission 25/AP/1813 dated 12/08/2025 for Listed building consent for demolition of existing outrigger; construction of a part single/ two-storey rear extension linking the main house to the coach house and associated works; relocation of staircase window (rear facade); partial rebuilding of the entrance porch and new steps; internal alterations to all floors; alterations to the lower ground floor window (front elevation); conversion of coach house to home gym/wellness space; roof repairs and solar panels to main roof. (Revised description)
-
26/AP/0210 Withdrawn
49 Cobourg Road London Southwark SE5 0HU
Details of Condition 8 -Internal/external works and finishes as required by listed building consent 25/AP/1813 dated 12/08/2025 for Listed building consent for demolition of existing outrigger; construction of a part single/ two-storey rear extension linking the main house to the coach house and associated works; relocation of staircase window (rear facade); partial rebuilding of the entrance porch and new steps; internal alterations to all floors; alterations to the lower ground floor window (front elevation); conversion of coach house to home gym/wellness space; roof repairs and solar panels to main roof. (Revised description)
-
26/AP/0204 Granted
49 Cobourg Road London Southwark SE5 0HU
PARTIAL DISCHARGE Condition 3 (b-d) Schedule of works, specifications, method statements and structural engineer's drawings as required by full planning permission 25/AP/1813 dated 12/08/2025 for Listed building consent for demolition of existing outrigger; construction of a part single/ two-storey rear extension linking the main house to the coach house and associated works; relocation of staircase window (rear facade); partial rebuilding of the entrance porch and new steps; internal alterations to all floors; alterations to the lower ground floor window (front elevation); conversion of coach house to home gym/wellness space; roof repairs and solar panels to main roof. (Revised description)
-
26/AP/0209 Granted
49 Cobourg Road London Southwark SE5 0HU
Details of Condition 6- Drawings, schedule of works and specifications as required by full planning permission 25/AP/1813 dated 12/08/2025 for Listed building consent for demolition of existing outrigger; construction of a part single/ two-storey rear extension linking the main house to the coach house and associated works; relocation of staircase window (rear facade); partial rebuilding of the entrance porch and new steps; internal alterations to all floors; alterations to the lower ground floor window (front elevation); conversion of coach house to home gym/wellness space; roof repairs and solar panels to main roof. (Revised description)
Timeline
Dates from the published record
-
25 Mar 2026
Received by Southwark
-
2 Apr 2026
Validated
Checked as complete and ready for consideration.
-
21 May 2026
Decision issued: Householder - GRANTED
-
10 Aug 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
Simon Smith & Michael Brooke Architects Ltd Agent, an architecture practice registered in London
Active · incorporated 2012 · London
36 applications on PlanIndex · across 7 councils · 93% granted
Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.
See their track recordDocuments
Plans, drawings, consultee responses and the officer's report
20 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.
Watch members (£5 a month) open the document list from here.
Open the documentsWhat this grant of permission means
Southwark granted permission on 21 May 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.
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
-
49 Cobourg Road London Southwark SE5 0HU
Details of Condition 7- New mechanical and electrical services, including all flues, external pipework and extractsas required by planning permission 25/AP/1813 dated 12/08/2025 for Listed building consent for demolition of existing outrigger; construction of a part single/ two-storey rear extension linking the main house to the coach house and associated works; relocation of staircase window (rear facade); partial rebuilding of the entrance porch and new steps; internal alterations to all floors; alterations to the lower ground floor window (front elevation); conversion of coach house to home gym/wellness space; roof repairs and solar panels to main roof. (Revised description)
Granted Conditions Extension Demolition +1 7 docsSmall domestic -
49 Cobourg Road London Southwark SE5 0HU
Listed building consent for the relocation of the existing staircase window and addition of a window to match on the rear facade. (revised description)
Granted Heritage and listed buildings Windows or glazing 19 docs -
49 Cobourg Road London Southwark SE5 0HU
PARTIAL DISCHARGE 4 a, b, d-i of Condition 4- Detailed drawings as required by full planning permission 25/AP/1813 dated 12/08/2025 for Listed building consent for demolition of existing outrigger; construction of a part single/ two-storey rear extension linking the main house to the coach house and associated works; relocation of staircase window (rear facade); partial rebuilding of the entrance porch and new steps; internal alterations to all floors; alterations to the lower ground floor window (front elevation); conversion of coach house to home gym/wellness space; roof repairs and solar panels to main roof. (Revised description)
Granted Conditions Extension Demolition +1 17 docsSmall domestic -
49 Cobourg Road London Southwark SE5 0HU
Details of Condition 8 -Internal/external works and finishes as required by listed building consent 25/AP/1813 dated 12/08/2025 for Listed building consent for demolition of existing outrigger; construction of a part single/ two-storey rear extension linking the main house to the coach house and associated works; relocation of staircase window (rear facade); partial rebuilding of the entrance porch and new steps; internal alterations to all floors; alterations to the lower ground floor window (front elevation); conversion of coach house to home gym/wellness space; roof repairs and solar panels to main roof. (Revised description)
Withdrawn Conditions Extension Demolition +1 9 docsSmall domestic -
49 Cobourg Road London Southwark SE5 0HU
PARTIAL DISCHARGE Condition 3 (b-d) Schedule of works, specifications, method statements and structural engineer's drawings as required by full planning permission 25/AP/1813 dated 12/08/2025 for Listed building consent for demolition of existing outrigger; construction of a part single/ two-storey rear extension linking the main house to the coach house and associated works; relocation of staircase window (rear facade); partial rebuilding of the entrance porch and new steps; internal alterations to all floors; alterations to the lower ground floor window (front elevation); conversion of coach house to home gym/wellness space; roof repairs and solar panels to main roof. (Revised description)
Granted Conditions Extension Demolition +1 6 docsSmall domestic -
49 Cobourg Road London Southwark SE5 0HU
Details of Condition 6- Drawings, schedule of works and specifications as required by full planning permission 25/AP/1813 dated 12/08/2025 for Listed building consent for demolition of existing outrigger; construction of a part single/ two-storey rear extension linking the main house to the coach house and associated works; relocation of staircase window (rear facade); partial rebuilding of the entrance porch and new steps; internal alterations to all floors; alterations to the lower ground floor window (front elevation); conversion of coach house to home gym/wellness space; roof repairs and solar panels to main roof. (Revised description)
Granted Conditions Extension Demolition +1 17 docsSmall domestic
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26/AP/2158 Granted
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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.
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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.
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26/AP/2545 Awaiting decision
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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.
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26/AP/2533 Awaiting decision
28 Tyrrell Road London Southwark SE22 9NE
Construction of rear extension.
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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.