1 Couthurst Road, Blackheath, London, SE3 8TN
Approved on 11 May 2026
3 conditions
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
Demolition and construction of a single-storey rear extension. Installation of a rooflight and first floor window to the side with associated works.
- Received
- 18 March 2026
- Council
- Royal Borough of Greenwich
- Ward
- CHARLTON HORNFAIR
- Agent
- Catfish Studio Limited
- ReceivedReceived18 Mar
- ValidatedValidated25 Mar
- Consult.Consultation29 Apr
- TargetTarget Date
- DecidedDecided11 May
Decided in 47 days (council typically 56)
About this application
This is a full planning application for demolition at 1 COUTHURST ROAD, BLACKHEATH, LONDON, SE3 8TN. Greenwich has handled 1,022 applications of this type. This one was decided in 54 days. The site is in a conservation area. There are no previous applications recorded at this address. In the past year there have been 62 applications across CHARLTON HORNFAIR. We hold 1,346 applications in total for the SE3 postcode area.
74% of full 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
- SE3 8TN
- Application type
- Householders
- Scale / size
- Small
- Parish
- Woolwich & Thamesmead
Planning application dates
- Date validated
- 25 March 2026
- Consultation expiry
- 29 April 2026
- Consultation start
- 31 March 2026
- Consultation end
- 29 April 2026
- Neighbour consultation end
- 29 April 2026
- Last date for comments
- 20 May 2026
Applicant and agent
- Agent
- Catfish Studio Limited
- Architect profile
- CATFISH STUDIO LIMITED
- Agent address
- 24 Park Road, London, E17 7QF
Publicity
- Advertisement expiry
- 29 April 2026
Additional information
- Planning Portal ID
- PP-14782636
- Documents
- 18
- Constraints
- 1
Site constraints
Designations that overlap or adjoin the site outline.
- Conservation area: Rectory Field
- 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 (21)
flood storage 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.
Source: Greenwich
Contains public sector information from the Planning London Datahub, licensed under the Open Government Licence v3.0.
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Planning something similar?
See what the council approved and refused for single-storey rear extensions on your street. Pick your home and get the evidence before you pay for drawings.