Planning application
13 Gubyon Avenue London Lambeth SE24 0DU
Works: Extension
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Erection of a rear roof extension to the main roof slope and part of the rear annex with PV panels above; and the construction of a brick-built wraparound extension at lower-ground floor level projecting 1.0 m into the rear garden.
As published by the council, reference 25/02900/FUL
Application record
- Reference
- 25/02900/FUL
- Type
- Full Planning Permission
- Status
- Decided
- Decision
- Grant Permission
- Received
- 15 Sep 2025
- Validated
- 18 Sep 2025
- Decided
- 22 Dec 2025
- Ward
- Herne Hill Loughborough Junction
- Decision by
- Delegated Decision
- Postcode
- SE24 0DU
Timeline
Dates from the published record
-
15 Sep 2025
Received by Lambeth
-
18 Sep 2025
Validated
Checked as complete and ready for consideration.
-
22 Dec 2025
Decision issued: Grant Permission
-
11 Aug 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
Agent on file, an architecture practice registered in London
8 applications on PlanIndex · across 4 councils
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See who's behind itDocuments
Plans, drawings, consultee responses and the officer's report
8 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.
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Open the documentsWhat this grant of permission means
Lambeth granted permission on 22 December 2025, 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 full applications
A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.
Nearby applications
Within 500 metres
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13 Gubyon Avenue London SE24 0DU
Certificate of Lawful Development (Proposed) with respect to the erection of a rear dormer roof extension over existing rear outrigger with solar panels, extension to the rear parapet along the outrigger with the adjoining property and alteration to the existing front rooflight.
Granted Lawful development Extension Loft or dormer 3 docs -
2 Oborne Close London Lambeth SE24 0HB
Replacement of the west and south windows and door with white aluminium double glazed windows, and sliding doors to south elevation and the replacement of timber solid panel with a glazed panel next to the front entrance door.
Granted Full applications Windows or glazing 9 docs -
12 Gubyon Avenue London SE24 0DX
Erection of a garden room outbuilding to rear garden (Flat A).
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Application for Certificate of Lawfulness (Proposed) with respect to the erection of a side extension and replacement of existing garage roof together with the installation of PV panels to existing dormer roof.
Granted Lawful development Extension Loft or dormer 5 docs -
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Application for a Certificate of Lawful Development (Proposed) with respect to the formation of a vehicular means of access and a gravel hard surface for car parking in the front garden.
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Erection of a single storey side infill extension at ground floor level and the replacement of the ground floor window to the rear elevation of the rear return with aluminium frame glazed doors.
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26/01004/FUL Granted
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Erection of a single-storey side extension to replace the existing garage, together with associated external alterations and internal alterations to a Grade II listed dwelling. Including: replacement of uPVC windows with timber sash windows; installation of conservation rooflights; repair and upgrade of flat roofs including replacement of asphalt with lead and parapet upgrades; replacement of uPVC gutters and downpipes with cast iron; repointing in lime mortar; internal alterations including minor reconfiguration of layout; addition of an a/c unit and other associated external alterations. (Planning Permission and Listed Building Consent ref : 26/01395/LB applications received).
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26/01390/FUL Granted
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Erection of a two-storey side extension, hip to gable roof extension, erection of a rear dormer and rooflights, demolition of the existing attached garage and all other associated works.
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26/02466/FUL Awaiting decision
30 Chatsworth Way London SE27 9HN
Erection of a single-storey ground-floor rear extension, together with façade alterations, replacement windows, installation of rooflights and associated works.
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26/00184/FUL Granted
Garages Adjacent To 21 Leaf Grove Leaf Grove London SE27 0SF
Redevelopment of the site to provide six dwellinghouses and the provision of cycle parking, refuse storage, landscaping and associated works.
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26/02430/FUL Awaiting decision
33 Bellefields Road London SW9 9UH
Erection of a single-storey ground floor rear wrap-around extension, including a balcony at upper ground floor level.