400 Brockley Road, London, SE4 2DH
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
Construction of 2 storey extensions to the upper floors including terraces at the rear, together with the reconfiguration of the floor layout to create 3 additional residential units, the provision of bike and bin storage and all associated works at 400-406 Brockley Road, SE4.
- Received
- 2 March 2026
- Decision due
- 21 May 2026
- Council
- London Borough of Lewisham
- Ward
- Crofton Park
- Agent
- Design Squared Ltd
- ReceivedReceived2 Mar
- ValidatedValidated26 Mar
- Consult.Consultation21 May
- TargetTarget Date21 May
- DecidedDecided
About this application
This is a full planning application for an extension at 400 BROCKLEY ROAD, LONDON, SE4 2DH. Lewisham has handled 2,816 applications of this type. It has been with the council since 2 March 2026 and is still awaiting a decision. There are no previous applications recorded at this address. In the past year there have been 138 applications across Crofton Park. We hold 647 applications in total for the SE4 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
- SE4 2DH
- Application type
- Full Planning Permission
- Scale / size
- Small
Planning application dates
- Date validated
- 26 March 2026
- Neighbour consultation start
- 31 March 2026
- Last date for comments
- 21 May 2026
Applicant and agent
- Agent
- Design Squared Ltd
- Architect profile
- DESIGN SQUARED LTD
- Agent address
- 46 Forest Hill Road, London, SE22 0RR
Planning decision
- Statutory period
- 56 days
Site constraints
Designations that overlap or adjoin the site outline.
- Article 4 direction: Crofton Park Local Centre+1 more
- 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.
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Around this site
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For applicants and trades
Contractors near this project
Find contractors for extensions near this site- S & M Solutions Ltd | Design and Build ContractorVerifiedLondonExtensionsLoft Conversions3.3 mi
- Nova Coat & PlasterVerifiedStreatham, LondonRenovations & RefurbishmentsPlastering4.1 mi
- Design and Management Systems LtdVerifiedElectrician4.9 mi
- Building Services LondonVerifiedLondonExtensionsLoft Conversions5.3 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.