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Planning application

7 Finsen Road London Lambeth SE5 9AX

Awaiting decision Lambeth 25/03926/LDCP Certificate of Lawful Use proposed

Works: Extension Loft or dormer

Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.

Proposal

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.

As published by the council, reference 25/03926/LDCP

Application record

Reference
25/03926/LDCP
Type
Certificate of Lawful Use proposed
Status
Awaiting decision
Received
17 Dec 2025
Validated
17 Dec 2025
Ward
Herne Hill Loughborough Junction
Postcode
SE5 9AX

Timeline

Dates from the published record

  1. 17 Dec 2025

    Received by Lambeth

  2. 10 Aug 2026

    Added to PlanIndex

  3. Decision

    Awaiting decision

    Decision expected by 11 February 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

    Lambeth took a median of 56 days over the applications it decided in the last year.

Documents

Plans, drawings, consultee responses and the officer's report

13 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 documents

What happens while it is decided

This application is with Lambeth for determination, against a statutory target of eight weeks. Over the last year Lambeth decided lawful development applications in a median of 56 days. More in our guide to how long planning decisions take.

About lawful development applications

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

Nearby applications

Within 500 metres

  • 10 Finsen Road London SE5 9AX

    21/01420/FUL Submitted 9 Apr 2021 19m away

    Demolition of the rear extension and erection of a single storey ground floor rear and side infill extensions.

    Granted Full applications Extension Demolition 5 docs
    Small domestic

  • 15 Finsen Road London Lambeth SE5 9AX

    26/00421/FUL Submitted 10 Feb 2026 51m away

    The erection of a ground floor side extension and a rear mansard loft addition to the outrigger

    Granted Full applications Extension Loft or dormer 7 docs

  • 23 Finsen Road London SE5 9AX

    21/01114/PDE Submitted 12 Mar 2021 98m away

    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 docs
    Small domestic

  • 82 Herne Hill Road London SE24 0AN

    09/04035/DET Submitted 27 Nov 2009 98m away

    Approval of details pursuant to condition 3 (Flat Roof) of planning permission ref 09/00388/FUL (Erection of a single storey ground floor rear extension and insertion of two windows on the side elevation at ground floor level to flat A (amended description) 09.04.2009.

    Granted Conditions Extension Windows or glazing 2 docs
    Several homes

  • 80 Herne Hill Road London SE24 0AN

    07/OB/0059 Submitted 21 Nov 2007 98m away

    Conversion of single dwelling into 3 x 2 bedroom flats

    Withdrawn New dwelling
    Domestic

  • 71 Herne Hill Road London SE24 0AY

    26/01248/FUL Submitted 20 Apr 2026 108m away

    78% historically approved · decision due ~31 Jul

    Alterations to existing single storey extension to form an annexe (part-retrospective).

    Decided Full applications Extension
    Small domestic

In Lambeth

  • 26/01447/LDCP Granted

    2 Stannary Street London SE11 4AA

    Application for a Certificate of Lawful Development (Proposed) with respect to remedial works to fix selected sliding glazed door panels shut and associated alterations to the existing glazing system within the existing curtain wall openings of the penthouse flat.

    12 May 2026 Lawful development
  • 26/01071/LDCP Withdrawn

    36 Elms Road London Lambeth SW4 9EX

    Certificate of Lawful Development (Proposed) with respect to the erection of side and rear 'box' roof extensions including a side roof light and removal of a chimney.

    2 Apr 2026 Lawful development
  • 26/00455/LDCP Granted

    129 Hydethorpe Road London SW12 0JF

    Application for Certificate of Lawful Development (Proposed) with respect to the erection of a rear dormer roof extension and installation of new rooflights to the front roof slope.

    12 Feb 2026 Lawful development
  • 26/01485/LDCP Granted

    88 Ballater Road London SW2 5QP

    Application for a Certificate of Lawful Development (Proposed) with respect to erection of a rear dormer roof extension and installation of 2 x rooflights to existing roof at front elevation and 1 x rooflight to existing rear outrigger roof

    15 May 2026 Lawful development
  • 26/01478/LDCP Refused

    142 Rosendale Road London SE21 8LG

    Certificate of Lawful Development (Proposed) with respect to the deconversion of existing three self-contained flats into one single dwellinghouse.

    14 May 2026 Lawful development