174 Southend Lane, London, SE6 3DP
Approved on 20 May 2026
Delegated (officer decision)2 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
The construction of a two-storey side extension at 174 Southend Lane SE6.
- Received
- 10 February 2026
- Decision level
- Delegated (officer decision)
- Council
- London Borough of Lewisham
- Ward
- Bellingham
- ReceivedReceived10 Feb
- ValidatedValidated11 Feb
- Consult.Consultation8 Apr
- TargetTarget Date8 Apr
- DecidedDecided20 May
Decided in 98 days (council typically 56)
About this application
This is a full planning application for a two storey side extension at 174 SOUTHEND LANE, LONDON, SE6 3DP. Lewisham has handled 2,816 applications of this type. This one was decided in 99 days, 6 weeks longer than Lewisham's typical decision time. There have been 2 other applications at this address. In the past year there have been 49 applications across Bellingham. We hold 1,059 applications in total for the SE6 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
- SE6 3DP
- Application type
- Householder Application
- Scale / size
- Small
- Parish
- Does NOT need to go to BCAP
Planning application dates
- Date validated
- 11 February 2026
- Neighbour consultation start
- 16 February 2026
- Last date for comments
- 8 April 2026
- Target decision date
- 8 April 2026
Applicant and agent
- Agent address
- 75, Havil Street, LONDON, SE5 7SD
Planning decision
- Statutory period
- 56 days
Site constraints
Designations that overlap or adjoin the site outline.
- Article 4 direction: Small Houses in Multiple Occupation Article 4
- 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.
Planning history at this site
3 other applications at this property, newest first.
- 202617 Sep
erection of a side porch
ApprovedLawful development: Proposed useDC/26/145459 - 20253 Nov
Construction of a double-storey side extension and a hip-to-gable roof extension at 174 Southend Lane SE6.
RefusedHouseholderDC/25/142007 - 20253 Nov
Application for a Lawful Development Certificate (proposed) submitted under Section 192 of the Town & Country…
ApprovedLawful development: Proposed useDC/25/142006
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 SE6
New planning applications delivered to your inbox daily.
Around this site
Nearby applications
- 186 SOUTHEND LANE, LONDON, SE6 3DPDC/26/143076 · OutlineRefused0.0 mi
- TELECOMMUNICATIONS CABINETON PAVEMENT OUTSIDE, 202 SOUTHEND LANE ON THE CORNER OF, KING ALFRED AVENUE, LONDON, SE6 3DPDC/25/142414 · TelecomsWithdrawn0.0 mi
- 203 SOUTHEND LANE, LONDON, SE6 3RRDC/26/142996 · FullApproved0.0 mi
- 21 OVERDOWN ROAD, LONDON, SE6 3ERDC/26/142868 · FullApproved0.1 mi
- LAND TO THE REAR OF 37 FARMSTEAD ROAD, LONDON, SE6 3EEDC/26/143361 · 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 Conversions4.1 mi
- Design and Management Systems LtdVerifiedElectrician4.2 mi
- Nova Coat & PlasterVerifiedStreatham, LondonRenovations & RefurbishmentsPlastering4.7 mi
- Bello Electrics LTDVerifiedElectrician5.4 mi
Planning something similar?
See what the council approved and refused for two-storey and first-floor extensions on your street. Pick your home and get the evidence before you pay for drawings.