Planning application
26/AP/1447
33 Montpelier Road London Southwark SE15 2HB
Proposal
Demolition of existing rear extension and construction of a single-storey rear extension in Corten steel with PV array; removal of existing small rear dormer and rear roof light, and construction of a full-width rear dormer with PV array and extended brick party walls to the roof and chimney; changes to rear fenestration; like-for-like replacement of front windows with double glazing and installation of a front roof light.
As published by the council, reference 26/AP/1447
Timeline
Dates from the published record
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20 May 2026
Received by Southwark
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26 May 2026
Validated
Checked as complete and ready for consideration.
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25 Jul 2026
Added to PlanIndex
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Decision
Awaiting decision
The statutory target is eight weeks for most applications and thirteen for major development. Extensions of time are common.
What happens while it is decided
The process from here
This application is with Southwark for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.
The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.
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
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26/AP/1164 Awaiting decision
51 Montpelier Road London Southwark SE15 2HD
Removal of an existing rear ground floor extension, internal redesign, construction of a new roof extension.
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22/AP/1738 Granted
53 Montpelier Road London Southwark SE15 2HD
Construction of single storey rear extension
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22/AP/1219 Granted
37 Kings Grove London Southwark SE15 2LY
Construction of mansard roof extension (with 1No. roof light, 2No. front elevation windows, 2No. rear elevation windows).
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22/AP/3716 Granted
Wood Dene Site Bounded By Queens Road Meeting House Lane And Carlton Grove SE15
Details of Condition 19 part b 'Code for Sustainable Homes Final (Post Construction Certificates)' pursuant to planning permission ref. 14/AP/3029 (Variation of Condition 2 (approved plans) of planning permission 13/AP/0876 for: "Demolition of remaining structures and erection of three buildings between two and nine storeys in height to provide 333 residential units and 450sqm (GIA) of flexible retail (Classes A1-A3) / Office (Class B1) / Non-Residential Institution (Class D1) space together with the provision of access, car and cycle parking, plant, landscaping and an energy centre" to allow for amendments to the design of the facade and chimney of the energy centre in block C).
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22/AP/3715 Granted
Wood Dene Site Bounded By Queens Road Meeting House Lane And Carlton Grove SE15
Details of Condition 14 (Green and brown roofs) as required by planning permission dated 19/12/2014 ref: 14/AP/3029 (for 'Variation of Condition 2 (approved plans) of planning permission 13-AP-0876 for: "Demolition of remaining structures and erection of three buildings between two and nine storeys in height to provide 333 residential units and 450sqm (GIA) of flexible retail (Classes A1-A3) / Office (Class B1) / Non-Residential Institution (Class D1) space together with the provision of access, car and cycle parking, plant, landscaping and an energy centre" to allow for amendments to the design of the facade and chimney of the energy centre in block C').
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26/AP/2091 Awaiting decision
80 Queens Road London Southwark SE15 2QW
Display of hand-painted murals within an area measuring 7.5m (width) x 7.5m (height) on the flank elevation fronting Burchell Road.
Other householder applications
In Southwark
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26/AP/2269 Awaiting decision
88 Holmdene Avenue London Southwark SE24 9LE
Side extension and replacement rear extension, replacement roof dormer, rooflights to the main roof, removal of a small single-pot chimney, and alterations to window openings in the side elevation.
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26/AP/1459 Granted
422 Lordship Lane London Southwark SE22 8NE
Demolition of the existing lean-to outrigger to facilitate the erection of a single storey rear extension and a raised decked area.
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26/AP/2252 Awaiting decision
19 Crofton Road London Southwark SE5 8LY
Erection of a rear dormer extension, including a 350 mm increase to the main roof ridge, rear-facing timber casement windows and rooflights to the dormer roof, together with the conversion of the existing loft storage space to provide a study, guest bedroom and associated storage.
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26/AP/1476 Granted
2 Weald Close London Southwark SE16 3ET
Proposed ground floor rear extension, garage conversion, loft conversion with rear dormer and 2no. rooflights to the front roof slope, floor plan redesign and all associated works at 2 Weald Close, SE16 3ET
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26/AP/2230 Awaiting decision
11 Calton Avenue London Southwark SE21 7DE
Erection of a single-storey side extension following demolition of the existing side extension.