Planning application
21 Fontaine Road London SW16 3PB
Works: Extension Loft or dormer
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Erection of roof extension together with the installation of 2 rooflights to the front roof slope and 2 rooflights to the rear roof slope (retrospective).
As published by the council, reference 25/03553/FUL
Application record
- Reference
- 25/03553/FUL
- Type
- Full Planning Permission
- Status
- Decided
- Decision
- Granted As published: Grant Permission
- Received
- 13 Nov 2025
- Validated
- 26 Nov 2025
- Decided
- 11 Feb 2026
- Ward
- Streatham Common & Vale
- Decision by
- Delegated Decision
- Postcode
- SW16 3PB
Timeline
Dates from the published record
-
13 Nov 2025
Received by Lambeth
-
26 Nov 2025
Validated
Checked as complete and ready for consideration.
-
11 Feb 2026
Decision issued: Grant Permission
-
10 Aug 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
RH Architects Agent, an architecture practice
20 applications on PlanIndex · across 7 councils · 82% granted
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See their track recordDocuments
Plans, drawings, consultee responses and the officer's report
10 documents on file for this application
- DELEGATED REPORT
- PROPOSED ELEVATIONS
- PROPOSED PLANS
- EXISTING AND PROPOSED DRAWINGS
- APPLICATION FORM - WITHOUT PERSONAL DATA
- EXISTING AND PROPOSED DRAWINGS
- FIRE STRATEGY
- FLOOD RISK ASSESSMENT
- BLOCK PLAN OF THE SITE
- COMMUNITY INFRASTRUCTURE LEVY - COMPLETED FORM
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Open the documentsWhat this grant of permission means
Lambeth granted permission on 11 February 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 0.3 miles
-
21 Fontaine Road London Lambeth SW16 3PB
Variation of condition 2 (approved plans) of planning permission ref; 24/00994/FUL (Erection of a roof infill extension in the roof valley including the installation of a side obscured glazing window and two roof lights to the front and the rear roof slope.) Granted on 16.08.2024. Variation Sought: Changes to the rear elevation plans - (Reviewing the location of the roof windows to the front elevation as they have been repositioned; Roof infill extension in the roof valley increased in height by 100mm)
Granted Amendments Extension Loft or dormer +1 8 docs -
17 Fontaine Road London SW16 3PB
Replacement of existing windows and doors at ground floor side and rear level. Alteration of fenestration involving the relocation of existing side door at ground floor level.
Granted Full applications Windows or glazing 13 docs -
13 Fontaine Road London SW16 3PB
Certificate of Lawful Development (Proposed) with respect to the installation of 16x solar panels on inner roof slopes.
Granted 10 docs -
12 Fontaine Road London SW16 3PA
Installation of a mechanical gate (Retrospective).
Granted Full applications 8 docs -
9 Fontaine Road London SW16 3PB
Erection of single storey ground floor rear extension.
Granted Full applications Extension 11 docsSmall domestic -
64 Braxted Park London SW16 3AU
Erection of rear hip-to-gable roof extension and side dormer together with the installation of 4 rooflights.
Granted Full applications Extension Loft or dormer 28 docs
Other full applications
In Lambeth
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26/03073/FUL Awaiting decision
10 Claverdale Road London SW2 2DP
Erection of a single storey ground floor rear side infill extension. Erection of a rear dormer roof extension with juliet balcony and installation of a roof light to rear return roof.
-
26/03040/FUL Awaiting decision
3 Walberswick Street London Lambeth SW8 1XF
Erection of a second-storey rear extension and the addition of a window to the mansard. Reduction from a double sliding door to a single door with a Juliet balcony
-
26/03004/FUL Awaiting decision
61 Amesbury Avenue London Lambeth SW2 3AE
Erection of a single storey rear infill extension, replacement of the existing timber sash windows with double glazed timber sash windows, erection of new fence to front patio and installaton of Air Source Heat Pump to existing roof.
-
26/02990/FUL Awaiting decision
85 Clapham Manor Street London Lambeth SW4 6DR
Construction of a mansard-roof extension to provide additional residential accommodation.
-
26/02988/FUL Awaiting decision
76 Bonham Road London Lambeth SW2 5HG
Change of use of the ground floor to self contained unit (class C3), upper floors and loft to a large House in Multiple Occupation (Sui Generis), together with sub-division of the rear garden, installation of 2x rooflights to front roofslope, conversion of the existing garage to ancillary residential gym use, installation of air source heat pumps, and provision of cycle and refuse storage.