Planning application
55 Narbonne Avenue London SW4 9JP
Works: Extension Loft or dormer Demolition Windows or glazing 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
Demolition of the existing side return and removal of existing rear doors and the erection of a single storey ground floor side infill extension together with the erection of a rear mansard roof extension including one timber sash window and the installation of 2 rooflights to the front roof slope.
As published by the council, reference 25/03213/FUL
Application record
- Reference
- 25/03213/FUL
- Type
- Full Planning Permission
- Status
- Decided
- Decision
- Grant Permission
- Received
- 13 Oct 2025
- Validated
- 17 Oct 2025
- Decided
- 23 Jan 2026
- Ward
- Clapham Common & Abbeville
- Decision by
- Delegated Decision
- Postcode
- SW4 9JP
Timeline
Dates from the published record
-
13 Oct 2025
Received by Lambeth
-
17 Oct 2025
Validated
Checked as complete and ready for consideration.
-
23 Jan 2026
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, registered in Hailsham
1 application on PlanIndex
Trade members see who it is, their full track record, and every application they have filed.
See who's behind itDocuments
Plans, drawings, consultee responses and the officer's report
25 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 this grant of permission means
Lambeth granted permission on 23 January 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 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
-
45 Narbonne Avenue London SW4 9JP
Erection of a mansard roof extension with rear dormer, rear roof terrace over existing two storey rear projection and installation of rooflights to the front elevation, and associated alterations.
Refused Full applications Extension Loft or dormer 1 doc -
12A Mandalay Road London SW4 9ED
78% historically approved · decision due ~9 May
Repeat request as planning permission given expired April 2017.Demolition of existing rear outbuilding and replacement with a new single story ground floor rear extension, and installation of rear double doors.
Awaiting decision Full applications Extension Demolition -
46 Narbonne Avenue London Lambeth SW4 9JT
Application for a Certificate of Lawful Development (Proposed) with respect to erection of an outbuilding.
Granted Lawful development 16 docs -
20A Mandalay Road London SW4 9EE
Erection of an L shaped mansard roof to replace 2 existing dormer windows, and installation of 3 replacement rooflights to the front roof slope.
Refused Full applications Loft or dormer Windows or glazing 9 docs -
33 Cautley Avenue London SW4 9HX
Demolition of existing ground floor rear extension and erection of replacement extension with new patio together with the replacement of timber windows to rear elevation and excavation of existing cellar to allow for waterproofing.
Granted Full applications Extension Demolition +1 13 docs -
21A Mandalay Road London SW4 9EE
Erection of a single storey ground floor side extension and alteration to rear fenestration - Flat A.
Granted Full applications Extension Windows or glazing 8 docsSmall domestic
Other full applications
In Lambeth
-
26/01004/FUL Granted
49 Lansdowne Gardens London Lambeth SW8 2EL
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).
-
26/01390/FUL Granted
7 Valleyfield Road London SW16 2HS
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.
-
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.
-
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.
-
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.