Planning application
26/AP/1771
209 Hollydale Road London Southwark SE15 2AR
Proposal
Construction of a ground floor side extension with a green roof and 2no. rooflights, 2no. rooflights to existing pitched outrigger roof, addition of a rear bay window and first floor rear extension above.
As published by the council, reference 26/AP/1771
Timeline
Dates from the published record
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18 Jun 2026
Received by Southwark
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19 Jun 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/1530 Refused
Ground Floor Flat 54 Gibbon Road London Southwark SE15 3XE
Certificate of lawfulness for the existing use of the ground floor of the property as 3 self-contained flats.
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26/AP/1604 Granted
147 Kimberley Avenue London Southwark SE15 3XD
Construction of a part 1 storey and part 2 storey rear extension and the construction of a rear dormer including raised ridge 0.34m.
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22/AP/3401 Refused
Flat 1 Kashmir House 66 Gibbon Road London Southwark SE15 3XE
Conversion of existing ground and basement floor maisonette into 2 x 1 bedroom flats. Including external alterations to the front elevation.
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22/AP/4051 Granted
Ground Floor And First Floor Flat 121 Kimberley Avenue London Southwark SE15 3XD
Replacement of all front elevation windows with double glazed upvc sliding sash windows and rear elevation windows with top hung and casement windows, plus replacement of rear garden doors with double glazed upvc, and 1 No. basement Flat A entrance door with a composite door.
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22/AP/3883 Granted
Land Rear Of 2 Gibbon Road London Southwark SE15 2AS
Construction of single storey residential studio with private amenity, cycle parking and refuse storage.
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26/AP/1734 Awaiting decision
126 Kimberley Avenue London Southwark SE15 3XG
Construction of an L-shaped dormer, the addition of two rooflights to the front roof slope, alterations to the fenestration at ground floor level, alterations to the rear fenestration and the addition of a fixed rooflight to the existing rear extension.
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.