89 Grierson Road, London, SE23 1NY
Approved on 25 March 2026
Council decision: GrantedDelegated (officer decision)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 of the existing single storey extension to the rear and the construction of a single storey extension to the rear, together with replacement windows, a bike/refuse storage in the front garden and all associated works at 89 Grierson Road SE23.
- Received
- 27 January 2026
- Decision level
- Delegated (officer decision)
- Council
- London Borough of Lewisham
- Ward
- Crofton Park
- ReceivedReceived27 Jan
- ValidatedValidated28 Jan
- Consult.Consultation25 Mar
- TargetTarget Date25 Mar
- DecidedDecided25 Mar
Decided in 56 days (council typically 56)
About this application
This is a full planning application for demolition at 89 GRIERSON ROAD, LONDON, SE23 1NY. Lewisham has handled 2,816 applications of this type. This one was decided in 57 days. There are no previous applications recorded at this address. In the past year there have been 138 applications across Crofton Park. We hold 2,610 applications in total for the SE23 postcode area.
85% of full applications at London Borough of Lewisham 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
- SE23 1NY
- Application type
- Householder Application
- Scale / size
- Small
- Parish
- Does NOT need to go to BCAP
Planning application dates
- Date validated
- 28 January 2026
- Neighbour consultation start
- 4 February 2026
- Last date for comments
- 25 March 2026
- Target decision date
- 25 March 2026
Planning decision
- Statutory period
- 56 days
Site constraints
Designations that overlap or adjoin the site outline.
- Article 4 direction: Small HMO Northern Extension
- Flood zone 1: Low probability (rivers and sea)
Possibly incomplete for this council: tree preservation orders.
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.
Source: Lewisham
Contains public sector information from the Planning London Datahub, licensed under the Open Government Licence v3.0.
Track this application
Get email alerts when there is a planning decision or status change.
Get email alerts near SE23
New planning applications delivered to your inbox daily.
Around this site
Nearby applications
- 52 TATNELL ROAD, LONDON, SE23 1JYDC/25/140106 · OutlineApproved0.0 mi
- 48 PARBURY ROAD, LONDON, SE23 1PADC/25/139907 · OutlineApproved0.0 mi
- LAND TO THE WEST OF, 100-108 GRIERSON ROAD, LONDON, SE4DC/26/143592 · TelecomsApproved0.0 mi
- 42 PARBURY ROAD, LONDON, SE23 1PADC/26/143331 · FullApproved0.0 mi
- 33 TATNELL ROAD, LONDON, SE23 1JXDC/25/142429 · OutlineApproved0.1 mi
For applicants and trades
Contractors near this project
Find contractors for extensions near this site- S & M Solutions Ltd | Design and Build ContractorVerifiedLondonExtensionsLoft Conversions3.6 mi
- Nova Coat & PlasterVerifiedStreatham, LondonRenovations & RefurbishmentsPlastering3.8 mi
- Design and Management Systems LtdVerifiedElectrician5.1 mi
- Bello Electrics LTDVerifiedElectrician5.4 mi
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.