46 Aislibie Road, London, SE12 8QQ
Approved on 29 July 2026
Council decision: Approval Not RequiredDelegated (officer decision)
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
The construction of a 5m single storey rear extension.
- Received
- 26 June 2026
- Decision level
- Delegated (officer decision)
- Council
- London Borough of Lewisham
- Ward
- Lee Green
- Agent
- Ripley Architecture
- ReceivedReceived26 Jun
- ValidatedValidated29 Jun
- Consult.Consultation10 Aug
- TargetTarget Date10 Aug
- DecidedDecided29 Jul
Decided in 30 days (council typically 56)
About this application
This is an outline application for a single storey rear extension at 46 AISLIBIE ROAD, LONDON, SE12 8QQ. Lewisham has handled 1,023 applications of this type. This one was decided in 30 days, 4 weeks quicker than Lewisham's typical decision time. There has been 1 other application at this address. In the past year there have been 170 applications across Lee Green. We hold 524 applications in total for the SE12 postcode area.
75% of outline 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
- SE12 8QQ
- Application type
- Householder Prior Approval
- Scale / size
- Small
Planning application dates
- Date validated
- 29 June 2026
- Neighbour consultation start
- 1 July 2026
- Last date for comments
- 10 August 2026
- Target decision date
- 10 August 2026
Applicant and agent
- Agent
- Ripley Architecture
- Agent address
- 30 Boxley Road, Chatham, Chatham, ME5 9LF
Planning decision
- Statutory period
- 42 days
Site constraints
Designations that overlap or adjoin the site outline.
- Conservation area: Lee ManorNext to the site
- 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 (20)
flood storage areas, listed buildings, green belt, scheduled monuments, World Heritage Sites, World Heritage Site buffer zones, 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.
Associated applications
- 202629 Jun
The construction of a 5m single storey rear extension.
This applicationApprovedOutlineDC/26/144530 - 202626 Jun
Application for a Lawful Development Certificate (proposed) submitted under Section 192 of the Town & Country…
ApprovedLawful Development Certificate proposedFiled alongsideDC/26/144531
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 SE12
New planning applications delivered to your inbox daily.
Around this site
Nearby applications
- 46 AISLIBIE ROAD, LONDON, SE12 8QQDC/26/144531 · OutlineApproved0.0 mi
- 40 OLD ROAD, LONDON, SE13 5SRDC/26/142792 · FullApproved0.1 mi
- 9 LENHAM ROAD, LONDON, SE12 8QNDC/25/141745 · FullApproved0.1 mi
- 9 LENHAM ROAD, LONDON, SE12 8QNDC/26/142954 · FullApproved0.1 mi
- 66 BRIGHTFIELD ROAD, LONDON, SE12 8QFDC/26/143847 · ConditionsApproved0.1 mi
For applicants and trades
Contractors near this project
Find contractors for extensions near this site- S & M Solutions Ltd | Design and Build ContractorVerifiedLondonExtensionsLoft Conversions1.7 mi
- Design and Management Systems LtdVerifiedElectrician3.2 mi
- Building Services LondonVerifiedLondonExtensionsLoft Conversions5.1 mi
- Nova Coat & PlasterVerifiedStreatham, LondonRenovations & RefurbishmentsPlastering6.0 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.