Planning application
23 SLADEDALE ROAD, PLUMSTEAD, LONDON, SE18 1PY
Works: Extension 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
Certificate of Lawfulness (Proposed) is sought for construction of single storey rear extension.
As published by the council, reference 25/3023/CP
Application record
- Reference
- 25/3023/CP
- Type
- Lawful use (operation)
- Status
- Decided
- Decision
- Approve
- Received
- 15 Sep 2025
- Validated
- 15 Sep 2025
- Decided
- 10 Nov 2025
- Ward
- PLUMSTEAD & GLYNDON
- Parish
- Woolwich & Thamesmead
- Decision by
- Delegation
- Postcode
- SE18 1PY
Timeline
Dates from the published record
-
15 Sep 2025
Received by Greenwich
-
10 Nov 2025
Decision issued: Approve
-
11 Aug 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
Agent on file, a construction firm
23 applications on PlanIndex · across 8 councils · 95% granted
Trade members see who it is, their full track record, and every application they have filed.
See who's behind itDocuments
Plans, drawings, consultee responses and the officer's report
10 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 documentsWhat 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.
Nearby applications
Within 500 metres
-
25 SLADEDALE ROAD, PLUMSTEAD, LONDON, SE18 1PY
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.
Granted Lawful development Extension Loft or dormer 9 docsSmall domestic -
Land between 32 and 54, Sladedale Road, Plumstead, London, SE18 1PY
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
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
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
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
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 docsSmall domestic
Other lawful development applications
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).
-
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.
-
26/1505/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.
-
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.
-
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).