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Planning application

12 Greenham Close London SE1 7RP

Granted Lambeth 26/00178/LDCE Certificate of Lawful Use existing

Works: Extension Loft or dormer Windows or glazing

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

Application for a Certificate of Lawful Development (Existing) with respect to the erection of a rear dormer roof extension; installation of 3 front rooflights; installation of a new front door with side glazing panel; replacement of existing ground floor front window with a full height window; and replacement of existing ground floor rear window and doors with new windows and doors.

As published by the council, reference 26/00178/LDCE

Application record

Reference
26/00178/LDCE
Type
Certificate of Lawful Use existing
Status
Decided
Decision
Grant Permission
Received
7 Jan 2026
Validated
7 Jan 2026
Decided
4 Mar 2026
Ward
Waterloo & South Bank
Decision by
Delegated Decision
Postcode
SE1 7RP

Timeline

Dates from the published record

  1. 7 Jan 2026

    Received by Lambeth

  2. 4 Mar 2026

    Decision issued: Grant Permission

  3. 10 Aug 2026

    Added to PlanIndex

Documents

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

11 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 this grant of permission means

Lambeth granted permission on 4 March 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 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

  • 23 Pearman Street London SE1 7RB

    26/00879/FUL Submitted 18 Mar 2026 54m away

    78% historically approved · decision due ~25 May

    Change of use from dwellinghouse (Use Class C3) to a 9-person HMO (sui generis) and associated works.

    Awaiting decision Full applications 10 docs
    Domestic

  • 23 Pearman Street London Lambeth SE1 7RB

    26/01984/FUL Submitted 6 Jul 2026 66m away

    78% historically approved · decision due ~31 Aug

    Change of use from C3 dwellinghouse to a 9-person HMO (sui generis) with internal reconfiguration and associated works

    Decided Full applications 12 docs
    Domestic

  • 11 Greenham Close London SE1 7RP

    09/03038/LDCP Submitted 10 Sep 2009 68m away

    Application for a Lawful Development Certificate (proposed) with respect to the erection of a rear dormer and the installation of two front rooflights.

    Granted Lawful development Loft or dormer 12 docs

  • 22 Pearman Street London SE1 7RB

    21/01130/FUL Submitted 19 Mar 2021 71m away

    Erection of a glass roof extension to the rear of the property over the existing roof terrace. (Second Floor Flat )

    Granted Full applications Extension 13 docs

  • 12 Cottesloe Mews London SE1 7RU

    17/02380/DET Submitted 18 May 2017 72m away

    Approval of details pursuant to condition 6 (Construction Method Statement) of Planning Permission ref: 15/05031/FUL (Excavation to provide a basement level with the installation of walk on skylights to the ground floor rear and front elevation) granted on 10.11.2015.

    Granted Conditions 3 docs

  • 41 Pearman Street London SE1 7RB

    21/01601/FUL Submitted 21 Apr 2021 95m away

    Construction of third floor rear addition and roof-access enclosure (amended description).

    Refused Full applications 16 docs

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