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Planning application

26/01970/LDCE

145 Elms Crescent London SW4 8QQ

Awaiting decision Lambeth Certificate of Lawful Use existing

Proposal

Certificate of Lawful Development (Existing) with respect to erection of rear dormer roof extension and installation of 3x rooflights to the front roof slope.

As published by the council, reference 26/01970/LDCE

Timeline

Dates from the published record

  1. 6 Jul 2026

    Received by Lambeth

  2. 3 Aug 2026

    Added to PlanIndex

  3. Decision

    Awaiting decision

    The statutory target is eight weeks for most applications and thirteen for major development. Extensions of time are common.

What happens while it is decided

The process from here

This application is with Lambeth for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.

The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.

About lawful development applications

How this application type works

A lawful development certificate is a legal determination, not a planning judgement. It asks the council to confirm either that existing use or works are lawful, often through the passage of time, or that a proposal would not need planning permission at all. The applicant must prove the facts; the merits of the scheme are not considered.

More on lawful development applications in our guide

Nearby applications

Within 500 metres

  • 26/01461/LDCP Awaiting decision

    102 Elms Crescent London SW4 8QT

    Certificate of Lawful Development (Proposed) with respect to the erection of a rear roof extension and the installation of 3 x roof lights to the front and to rear outrigger, together with the replacement of the rear ground floor sliding doors.

    13 May 2026 55m away Lawful development
  • 21/01681/LDCP Granted

    120 Hambalt Road London SW4 9EJ

    Certificate of Lawfulness (proposed) with respect to the erection of a rear roof dormer extension with juliet balcony and the addition of three velux roof lights to the front roof slope

    27 Apr 2021 65m away Lawful development
  • 06/02318/LDCP Granted

    118 Rodenhurst Road London SW4 8AP

    Certificate of Lawfulness (Proposed) in respect of a single storey rear extension along with a rear garden terrace and insertion of a window at the ground floor level.

    18 Jul 2006 114m away Lawful development
  • 04/03303/FUL Refused

    86 Rodenhurst Road London SW4 8AP

    Erection of a single storey ground floor rear extension to single family dwelling and alteration to existing first floor rear extension.

    3 Nov 2004 114m away Full applications
  • 10/02362/DET Granted

    122 Hambalt Road London SW4 9EJ

    Approval of details pursuant to condition 3 (Amended plans and elevations shall be submitted to show how the access to the roof terrace (as referred to in condition 2 ) will be removed) granted on appeal (REF: APP/N5660/A/07/2048364 (Conversion of single dwellinghouse to provide 3 self-contained flats comprising 1 one bedroom and 2 two bedroom units) granted on 05/12/2007.

    6 Jul 2010 118m away Conditions
  • 08/00439/DET Granted

    76 Hambalt Road London SW4 9EJ

    Approval of details pursuant to Condition 3 (Cycle Storage) (Conversion of single dwelling house into three self contained flats comprising two-2 bed and one-3 bed units along with the erection of single storey rear side extension and insertion of three new windows in the side elevation) planning permission 07/00046/FUL granted 05.03.2007

    1 Feb 2008 118m away Conditions

In Lambeth

  • 26/02152/LDCP Awaiting decision

    111 Hydethorpe Road London SW12 0JF

    Demolition of existing shed and erection of one single storey outbuilding in the rear garden

    23 Jul 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
  • 26/01557/LDCP Granted

    6 Perran Road London SW2 3DL

    Application for a Certificate of Lawfulness (Proposed) with respect to the change of use of the property from dwelling house (Use Class C3) to small house in multiple occupation (HMO) (Use Class C4).

    22 May 2026 Lawful development
  • 26/01500/LDCP Granted

    126 Gipsy Road London SE27 9RE

    Application for a Certificate of Lawful Development (Proposed) with respect to erection of an L-shaped rear dormer roof extension and installation of 3 front roof lights.

    18 May 2026 Lawful development
  • 26/01999/LDCE Awaiting decision

    60 Brixton Road London SW9 6BS

    Application for a Certificate of Lawful Development (Existing) with respect to the continued existence of an elevated decking platform supported by adjoining walls above the roof terrace, together with safety railings to the outer edge, at Flat 2, 60 Brixton Road. Wooden decking replaced with composite decking as like for like maintenance. The submitted evidence details that the structure has been in place unchanged for 16 years.

    9 Jul 2026 Lawful development