41 Cantwell Road, Plumstead, London, SE18 3LL
Approved on 18 May 2026
Boundary © HM Land Registry, © Ordnance Survey · details
This information is subject to Crown copyright and database rights 2026 and is reproduced with the permission of HM Land Registry. The polygons (including the associated geometry, namely x, y co-ordinates) are subject to Crown copyright and database rights 2026 Ordnance Survey AC0000851063. Conditions of use.
Proposal
Certificate of Lawfulness (Proposed) is sought for conversion of loft space, including formation of a rear dormer, outrigger and skylights to existing front roof slope.
- Received
- 23 March 2026
- Council
- Royal Borough of Greenwich
- Ward
- SHOOTERS HILL
- Agent
- T Joseph Associates Limited
- ReceivedReceived23 Mar
- ValidatedValidated23 Mar
- Consult.Consultation18 May
- TargetTarget Date
- DecidedDecided18 May
Decided in 56 days (council typically 56)
About this application
This is an outline application for a dormer extension at 41 CANTWELL ROAD, PLUMSTEAD, LONDON, SE18 3LL. Greenwich has handled 669 applications of this type. This one was decided in 56 days. The site is in a conservation area. There have been 3 other applications at this address. In the past year there have been 87 applications across SHOOTERS HILL. We hold 1,521 applications in total for the SE18 postcode area.
77% of outline applications at Royal Borough of Greenwich were approved. Across all application types, the council typically decides in about 8 weeks (median).
Based on decided applications received in the last 3 years.Planning something similar? See what gets approved on your street
Application details
- Postcode
- SE18 3LL
- Application type
- Cert. of Lawful Use/Dev - PROPOSED
- Scale / size
- Small
- Parish
- Woolwich & Thamesmead
Planning application dates
- Date validated
- 23 March 2026
- Last date for comments
- 18 May 2026
Applicant and agent
- Agent
- T Joseph Associates Limited
- Architect profile
- T JOSEPH ASSOCIATES LIMITED
- Agent address
- 13 Penshurst Green, Bromley, BR2 9DG
Additional information
- Planning Portal ID
- PP-14799290
- Documents
- 7
- Constraints
- 1
Site constraints
Designations that overlap or adjoin the site outline.
- Flood zone 1: Low probability (rivers and sea)
Not published by this council, so not checked: Article 4 directions and tree preservation orders. Ask the council if these matter.
Also checked, none recorded (22)
flood storage areas, conservation areas, listed buildings, green belt, scheduled monuments, World Heritage Sites, World Heritage Site buffer zones, registered parks and gardens, registered battlefields, Heritage at Risk entries, nutrient neutrality catchments, national parks, National Landscapes, SSSIs, Special Areas of Conservation, Special Protection Areas, Ramsar sites, ancient woodland, national nature reserves, local nature reserves, heritage coasts and brownfield registers.
A guide only, from official open data; it is not a planning search. Flood zones cover rivers and sea, not surface water.
Data © Crown copyright and others · sources and licences
Contains public sector information from planning.data.gov.uk (MHCLG and local planning authorities), licensed under the Open Government Licence v3.0. © Crown copyright and database right 2026.
© Historic England 2026. Contains Ordnance Survey data © Crown copyright and database right 2026. The Historic England GIS Data contained in this material was obtained on 2026-11-03. The most publicly available up to date Historic England GIS Data can be obtained from HistoricEngland.org.uk.
© Natural England copyright. Contains Ordnance Survey data © Crown copyright and database right 2026.
© Environment Agency copyright and/or database right 2026. All rights reserved. Flood Map for Planning, Open Government Licence v3.0.
Contains Ordnance Survey data © Crown copyright and database right 2026.
Source: Office for National Statistics licensed under the Open Government Licence v.3.0. Contains OS data © Crown copyright and database right 2026.
Planning history at this site
3 other applications at this property, newest first.
- 202510 Dec
Prior Approval for the construction of a single storey rear infill extension which will extend beyond the…
ApprovedPrior Approval25/4171/PN1 - 202527 Oct
Prior Approval for the construction of a single storey rear extension which will extend beyond the rear wall…
RefusedPrior Approval: Larger Home Extension25/3579/PN1 - 20255 Jun
Construction of a rear side infill extension. Excavation of rear garden with steps and outbuilding and…
RefusedHouseholder25/1027/HD
Source: Greenwich
Contains public sector information from the Planning London Datahub, licensed under the Open Government Licence v3.0.
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Around this site
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For applicants and trades
Contractors near this project
Find contractors for loft conversions near this site- S & M Solutions Ltd | Design and Build ContractorVerifiedLondonExtensionsLoft Conversions1.7 mi
- Design and Management Systems LtdVerifiedElectrician2.7 mi
- Building Services LondonVerifiedLondonExtensionsLoft Conversions5.1 mi
- Orient Construction Consultancy LimitedVerifiedLondon7.7 mi
Planning something similar?
See what the council approved and refused for loft conversions and dormers on your street. Pick your home and get the evidence before you pay for drawings.