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Planning application

25 SLADEDALE ROAD, PLUMSTEAD, LONDON, SE18 1PY

Granted Greenwich 21/1003/CP Lawful use (operation)

Works: Extension Loft or dormer Small domestic

Read from the description, not a valuation. How we read the register

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

Proposal

Lawful Development Certificate (proposed) for the construction of a rear dormer roof extension including the installation of 3no. rooflights to front roofslope, the construction of a single storey rear extension and installation of new door at side elevation.

As published by the council, reference 21/1003/CP

Application record

Reference
21/1003/CP
Type
Lawful use (operation)
Status
Decided
Decision
Approve
Received
22 Mar 2021
Validated
12 Apr 2021
Decided
4 Jun 2021
Ward
GLYNDON - NO LONGER EXISTS
Parish
Woolwich & Thamesmead
Decision by
Delegation
Postcode
SE18 1PY

Timeline

Dates from the published record

  1. 22 Mar 2021

    Received by Greenwich

  2. 12 Apr 2021

    Validated

    Checked as complete and ready for consideration.

  3. 4 Jun 2021

    Decision issued: Approve

  4. 26 Jul 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Agent on file, an architecture practice registered in London

2 applications on PlanIndex

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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.

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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

  • 23 SLADEDALE ROAD, PLUMSTEAD, LONDON, SE18 1PY

    25/3023/CP Submitted 15 Sep 2025 0m away

    Certificate of Lawfulness (Proposed) is sought for construction of single storey rear extension.

    Granted Lawful development Extension 10 docs
    Small domestic
  • Land between 32 and 54, Sladedale Road, Plumstead, London, SE18 1PY

    26/0382/SD Submitted 6 Feb 2026 0m away

    Submission of details pursuant to discharge condition 12 (verification report) of planning permission reference 24/2306/MA dated 17/01/2025.

    Granted Conditions 25 docs
  • 65 SLADEDALE ROAD, PLUMSTEAD, LONDON, SE18 1PY

    26/0338/CP Submitted 2 Feb 2026 0m away

    Certificate of Lawfulness (Proposed) is sought for change of use from C3 (residential) to C2 (residential institution) and installation of eco 2 cycle locker unit in rear garden.

    Granted Lawful development 11 docs
  • 98 & 98A LAKEDALE ROAD, PLUMSTEAD, LONDON, SE18 1PS

    25/3153 Submitted 24 Sep 2025 74m away

    Replacement of existing timber glazed windows to timber glazed and uPVC units, replacement of existing front entrance door with a timber door and rear exit door with a uPVC door and all other associated alterations.

    Granted Full applications Windows or glazing 11 docs
  • 98 & 98A LAKEDALE ROAD, PLUMSTEAD, LONDON, SE18 1PS

    25/3153/F Submitted 24 Sep 2025 74m away

    Replacement of existing timber glazed windows to timber glazed and uPVC units, replacement of existing front entrance door with a timber door and rear exit door with a uPVC door and all other associated alterations.

    Granted Full applications Windows or glazing 11 docs
  • 108 LAKEDALE ROAD, PLUMSTEAD, LONDON, SE18 1PS

    26/1414/TC Submitted 8 May 2026 74m away

    T1 - Robinia - remove deadwood. T2 - Cotoneaster - fell to ground level to allow installation of new boundary fence due to causing damage to the existing one. G1 - 4 x Holly and 1 x self-set Robinia - fell to ground level to allow installation of new boundary fence due to causing damage to the existing one. T3 - dead Conifer - Fell to ground level. T4 - dead Conifer - Fell to ground level

    Granted Trees 5 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