Planning application
15 Finsen Road London Lambeth SE5 9AX
Works: Extension Loft or dormer
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
The erection of a ground floor side extension and a rear mansard loft addition to the outrigger
As published by the council, reference 26/00421/FUL
Application record
- Reference
- 26/00421/FUL
- Type
- Full Planning Permission
- Status
- Decided
- Decision
- Granted As published: Grant Permission
- Received
- 10 Feb 2026
- Validated
- 10 Feb 2026
- Decided
- 7 Apr 2026
- Ward
- Herne Hill Loughborough Junction
- Decision by
- Delegated Decision
- Postcode
- SE5 9AX
Timeline
Dates from the published record
-
10 Feb 2026
Received by Lambeth
-
7 Apr 2026
Decision issued: Grant Permission
-
25 Jul 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
Design Team Agent, a design practice
163 applications on PlanIndex · across 22 councils · 91% granted
Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.
See their track recordDocuments
Plans, drawings, consultee responses and the officer's report
7 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.
Watch members (£5 a month) open the document list from here.
Open the documentsWhat this grant of permission means
Lambeth granted permission on 7 April 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
-
10 Finsen Road London SE5 9AX
Demolition of the rear extension and erection of a single storey ground floor rear and side infill extensions.
Granted Full applications Extension Demolition 5 docsSmall domestic -
23 Finsen Road London SE5 9AX
Application for prior approval for the erection of a single storey ground floor part side extension with dimensions of 4.00m (length), 3.48m (total maximum height) and 2.91m (height to the eaves). .
Decided Prior approval Extension 3 docsSmall domestic -
7 Finsen Road London Lambeth SE5 9AX
84% historically approved · decision due ~11 Feb
Certificate of Lawful Development (proposed) for the erection of a rear dormer roof extension to the main and outrigger roofs. Installation of rooflights to the front roof slope and rear lean-to roof.
Awaiting decision Lawful development Extension Loft or dormer 13 docs -
38 Kemerton Road London Lambeth SE5 9AR
77% historically approved · decision due ~10 Aug
Erection of rear L shaped Mansard roof extension and two roof lights to the front elevation (amended description).
Decided Full applications Extension Loft or dormer 5 docs -
32 Kemerton Road London Lambeth SE5 9AR
Application for a Certificate of Lawful Development (Proposed) with respect to the erection of a rear 'L shaped' roof extension and the installation of two front roof lights.
Refused Lawful development Extension Loft or dormer 11 docs -
The Cambria 40 Kemerton Road London SE5 9AR
Display of 3x static externally illuminated fascia signs, 1x static externally illuminated projecting sign, and non-illuminated signage to widows, front elevation and awnings.
Granted Advertising 6 docs
Other full applications
In Lambeth
-
26/01955/FUL Granted
66 South Lambeth Road London SW8 1RL
Replacement of windows and doors with like-for-like, and replacement of doors openings on rear elevation with full height windows, inset louvred panels and spandrel panel.
-
26/02127/FUL Granted
46 Mount Nod Road London SW16 2LL
Replacement of windows with double glazed timber windows.
-
26/02126/FUL Granted
64 Abbeville Road London SW4 9NE
Erection of a single storey ground floor side and rear infill extension.
-
26/02071/FUL Granted
33 Endymion Road London SW2 2BU
Replacement of timber windows with double-glazed timber windows to the front and rear elevations (amended).
-
26/02074/FUL Granted
Ujima Court Sunnyhill Road London SW16 2UG
Replacement of timber windows and doors with double-glazed timber windows and doors to all elevations.