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Planning application

36 BROAD LAWN, ELTHAM, LONDON, SE9 3XD

Granted Greenwich 26/1085/CP Lawful use (operation)

Works: Loft or dormer

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

Proposal

Certificate of Lawfulness (Proposed) is sought for loft conversion with raised gable to side and dormerto the rear. Total extra roof volume less than 40m3.

As published by the council, reference 26/1085/CP

Application record

Reference
26/1085/CP
Type
Lawful use (operation)
Status
Decided
Decision
Approve
Received
6 Apr 2026
Validated
7 Apr 2026
Decided
1 Jun 2026
Ward
MOTTINGHAM, COLDHARBOUR & NEW ELTHAM
Parish
Eltham & Kidbrooke
Decision by
Delegation
Postcode
SE9 3XD

Timeline

Dates from the published record

  1. 6 Apr 2026

    Received by Greenwich

  2. 7 Apr 2026

    Validated

    Checked as complete and ready for consideration.

  3. 1 Jun 2026

    Decision issued: Approve

  4. 11 Aug 2026

    Added to PlanIndex

Documents

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

9 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 a grant of permission means

The process from here

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

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

  • 4 BROAD LAWN, ELTHAM, LONDON, SE9 3XD

    21/1624/HD Submitted 4 May 2021 0m away

    Construction of first floor rear and side extensions and roof extension including a side and a rear dormer window, 5 rooflights and associated external works(RESUBMISSION) [Revised Description]

    Refused Householder Extension Loft or dormer +1 6 docs
    Domestic

  • 36 BROAD LAWN, ELTHAM, LONDON, SE9 3XD

    26/1076/HD Submitted 6 Apr 2026 0m away

    Construction of a single storey front extension and conversion of garage to a habitable room and associated works.

    Refused Householder Extension 14 docs
    Small domestic

  • 36 BROAD LAWN, ELTHAM, LONDON, SE9 3XD

    26/1075/HD Submitted 6 Apr 2026 0m away

    Construction of a single-storey rear infill extension and first-floor side extension with associated works.

    Refused Householder Extension 13 docs
    Small domestic

  • 54 BROAD LAWN, ELTHAM, LONDON, SE9 3XD

    24/2484/HD Submitted 15 Jul 2024 0m away

    Construction of loft conversion comprising with rear dormer and rooflights, first floor rear extension, Installation of ground floor window in place of garage door, new front door and change of use of garage to habitable room. (Amended description)

    Refused Householder Extension Loft or dormer +1 23 docs
    Domestic

  • 36 BROAD LAWN, ELTHAM, LONDON, SE9 3XD

    26/2172/HD Submitted 22 Jul 2026 0m away

    84% historically approved · decision due ~16 Sep

    Construction of a single-storey rear infill extension incorporating alterations to the roof and t...

    Awaiting decision Extension 9 docs
    Small domestic

  • 21 BROAD LAWN, ELTHAM, LONDON, SE9 3XE

    26/0399/HD Submitted 9 Feb 2026 60m away

    Construction of single-storey rear extension with rooflights and associated works.

    Granted Householder Extension Loft or dormer 8 docs
    Small domestic

In Greenwich

  • 26/1169/CP Granted

    30 BENARES ROAD, LONDON, SE18 1HY

    Certificate of Lawfulness (Proposed) is sought for Proposed rear roof dormer extension to facilitate internal accommodation improvements to an existing small House in Multiple Occupation (HMO) for up to six residents (Use Class C4).

    15 Apr 2026 Lawful development
  • 26/1580/CP Withdrawn

    8 PARK ROW, GREENWICH, LONDON, SE10 9NG

    Certificate of Lawfulness (Proposed) is sought for garden room to the rear of the garden.

    26 May 2026 Lawful development
  • 26/1505/CP Refused

    44 GREENVALE ROAD, ELTHAM, LONDON, SE9 1PD

    Certificate of Lawfulness (proposed) is sought for a hip to gable roof extension along with a rear dormer extension and insertion of roof lights to the front roof slope and elevational changes and window and door replacement to the rear.

    18 May 2026 Lawful development
  • 26/1484/CP Granted

    325 WICKHAM LANE, PLUMSTEAD, LONDON, SE2 0NT

    Certificate of Lawfulness (Proposed) is sought for the erection of a Hip to Gable loft conversion with rear dormer and two front sky lights.

    15 May 2026 Lawful development
  • 26/1485/CP Refused

    7 WILLENHALL ROAD, WOOLWICH, LONDON, SE18 6TY

    Certificate of Lawfulness (Proposed) is sought for change of use of a dwelling house (C3 A) to supported living home for young people (aged 16 plus) living together as a single household (C3 B Use).

    15 May 2026 Lawful development