Planning application
37 Arragon Gardens London Lambeth SW16 5LY
Works: Extension Loft or dormer Demolition
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Demolition of an existing rear extension and the erection of a full-width rear extension with the installation of rooflights and associated amends to drainage.
As published by the council, reference 25/03817/FUL
Application record
- Reference
- 25/03817/FUL
- Type
- Full Planning Permission
- Status
- Decided
- Decision
- Grant Permission
- Received
- 9 Dec 2025
- Validated
- 9 Dec 2025
- Decided
- 30 Jan 2026
- Ward
- Streatham Common & Vale
- Decision by
- Delegated Decision
- Postcode
- SW16 5LY
Timeline
Dates from the published record
-
9 Dec 2025
Received by Lambeth
-
30 Jan 2026
Decision issued: Grant Permission
-
10 Aug 2026
Added to PlanIndex
Documents
Plans, drawings, consultee responses and the officer's report
12 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 a grant of permission means
The process from here
Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.
Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.
About full applications applications
How this application type works
A full application seeks permission for a complete, detailed proposal in one go: siting, design, access and landscaping are all fixed at this stage. It is the standard route for new buildings, conversions and changes of use. The statutory target is eight weeks for smaller schemes and thirteen weeks for major development, though complex cases often take longer by agreement.
Nearby applications
Within 500 metres
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37 Arragon Gardens London Lambeth SW16 5LY
Application for a Certificate of Lawful Development (Proposed) with respect to the demolition of rear extension and erection of single storey ground floor rear infill extension with pitched roof and two roof lights.
Withdrawn Lawful development Extension Loft or dormer +1 11 docsSmall domestic -
64 Glencairn Road London SW16 5DF
78% historically approved · decision due ~28 Aug
Change of use from residential (Use Class C3) to small House in Multiple Occupation (HMO) (Use Class C4).
Decided Full applications -
58 Glencairn Road London SW16 5DF
78% historically approved · decision due ~28 Aug
Change of use from residential (Use Class C3) to small House in Multiple Occupation (HMO) (Use Class C4).
Awaiting decision Full applications -
14 Arragon Gardens London SW16 5LX
Approval of details pursuant to condition 4 (Cycle Storage) of planning permission ref 08/02257/FUL (Conversion of a single dwellinghouse into 3 self-contained flats (1 x 3 bed, 2 x 1 bed units) including installation of French doors and two windows in the rear elevation at ground floor level) Granted on 16.07.2008
Granted Conditions New dwelling Windows or glazing 4 docsDomestic -
14 Arragon Gardens London SW16 5LX
Approval of Details pursuant to condition 4 (details of cycle storage) of planning permission ref 08/02257/FUL (conversion of a single dwellinghouse into 3 self-contained flats (1 x 3 bed, 2 x 1 bed units) including installation of French doors and two windows in the rear elevation at ground floor level) granted on 18.07.2008
Refused Conditions New dwelling Windows or glazing 3 docsDomestic -
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Application for Certificate of Lawfulness (Proposed) with respect to the change of use of the property from Doctor's Surgery (Use Class E(e)) to Day Nursery (Use Class E(f)).
Granted Lawful development 5 docs
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