4B Howden Street London Southwark SE15 4LB
Approved on 4 March 2026
Council decision: Minor - GRANTEDDelegated (officer decision)
Proposal
Construction of L-shaped dormer extension and terrace to the rear roof slope, with ridge to be raised by 400mm and addition of 3no. roof windows to front roof slope.
- Received
- 12 January 2026
- Decision level
- Delegated (officer decision)
- Council
- London Borough of Southwark
- Ward
- Rye Lane
- Agent
- David Joseph Consulting
- ReceivedReceived12 Jan
- ValidatedValidated16 Jan
- Consult.Consultation11 Feb
- TargetTarget Date12 Mar
- DecidedDecided4 Mar
Decided in 47 days (council typically 49)
About this application
This is a full planning application for a dormer extension at 4B Howden Street London Southwark SE15 4LB. Southwark has handled 1,045 applications of this type. This one was decided in 51 days. There are no previous applications recorded at this address. In the past year there have been 113 applications across Rye Lane. We hold 1,344 applications in total for the SE15 postcode area.
93% of full applications at London Borough of Southwark were approved. Across all application types, the council typically decides in about 7 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
- SE15 4LB
- Application type
- Minor application
- Scale / size
- Small
- Parish
- Peckham And Nunhead
Planning application dates
- Date validated
- 16 January 2026
- Last date for comments
- 11 February 2026
- Target decision date
- 12 March 2026
- Permission expires
- 4 March 2029
Applicant and agent
- Agent
- David Joseph Consulting
- Agent address
- 26 Clyde Terrace London SE23 3BA
Planning decision
- Statutory period
- 55 days
Site constraints
Designations that overlap or adjoin the site outline.
- Brownfield land register: 2a,Howden Street,,SE15 5LBRegister site at or near this address · +1 more
- Flood zone 1: Low probability (rivers and sea)
Also checked, none recorded (23)
flood storage areas, conservation areas, listed buildings, Article 4 directions, tree preservation orders, 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 and heritage coasts.
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: Southwark
Contains public sector information from the Planning London Datahub, licensed under the Open Government Licence v3.0.
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Around this site
Nearby applications
- 57 Maxted Road London Southwark SE15 4LF26/AP/0213 · FullRefused0.0 mi
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For applicants and trades
Contractors near this project
Find contractors for extensions near this site- Nova Coat & PlasterVerifiedStreatham, LondonRenovations & RefurbishmentsPlastering3.1 mi
- Avent Roofing ServicesVerifiedWestminsterRoofing4.2 mi
- S & M Solutions Ltd | Design and Build ContractorVerifiedLondonExtensionsLoft Conversions4.3 mi
- Building Services LondonVerifiedLondonExtensionsLoft Conversions5.0 mi
Planning something similar?
See what the council approved and refused for loft conversions and dormers on your street. Pick your home and get the evidence before you pay for drawings.