20 Alloa Road, London, SE8 5AJ
Approved on 13 March 2026
Council decision: GrantedDelegated (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
Construction of a single-storey wraparound extension to the rear elevation at 20 Alloa Road, SE8.
- Received
- 19 January 2026
- Decision level
- Delegated (officer decision)
- Council
- London Borough of Lewisham
- Ward
- Evelyn
- Agent
- NewT design&build Ltd
- ReceivedReceived19 Jan
- ValidatedValidated20 Jan
- Consult.Consultation17 Mar
- TargetTarget Date17 Mar
- DecidedDecided13 Mar
Decided in 52 days (council typically 56)
About this application
This is a full planning application for an extension at 20 ALLOA ROAD, LONDON, SE8 5AJ. Lewisham has handled 2,816 applications of this type. This one was decided in 53 days, 3 days quicker than Lewisham's typical decision time. There has been 1 other application at this address. In the past year there have been 52 applications across Evelyn. We hold 385 applications in total for the SE8 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
- SE8 5AJ
- Application type
- Householder Application
- Scale / size
- Small
- Parish
- Does NOT need to go to BCAP
Planning application dates
- Date validated
- 20 January 2026
- Neighbour consultation start
- 21 January 2026
- Last date for comments
- 17 March 2026
- Target decision date
- 17 March 2026
Applicant and agent
- Agent
- NewT design&build Ltd
- Agent address
- Lighthouse Studios, 89aShacklewell Lane, Studio B107, Dalston, London, E8 2EB
Planning decision
- Statutory period
- 56 days
Publicity
- Site notice start
- 21 January 2026
Site constraints
Designations that overlap or adjoin the site outline.
- Flood zone 3: High probability (rivers and sea)
- Article 4 direction: Small HMO Northern Extension
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.
Associated applications
- 202619 Jan
Construction of a single-storey wraparound extension to the rear elevation at 20 Alloa Road, SE8.
This applicationApprovedFullDC/26/142707 - 202616 Jan
Application for a Lawful Development Certificate (proposed) submitted under Section 192 of the Town & Country…
ApprovedLawful Development Certificate proposedFiled alongsideDC/26/142697
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
Nearby applications
- 20 ALLOA ROAD, LONDON, SE8 5AJDC/26/142697 · OutlineApproved0.0 mi
- 123 TRUNDLEY'S ROAD, LONDON, SE8 5JQDC/25/139490 · FullApproved0.1 mi
- Flat 49 Melville Court Croft Street London Southwark SE8 5DR25/AP/1325 · FullApproved0.1 mi
- THE SCHOOL HOUSE, 202 EVELYN STREET, LONDON, SE8 5DQDC/25/141527 · FullApproved0.1 mi
- 157 TRUNDLEY'S ROAD, LONDON, SE8 5JQDC/26/142905 · FullRefused0.2 mi
For applicants and trades
Contractors near this project
Find contractors for extensions near this site- S & M Solutions Ltd | Design and Build ContractorVerifiedLondonExtensionsLoft Conversions3.0 mi
- Building Services LondonVerifiedLondonExtensionsLoft Conversions3.0 mi
- Orient Construction Consultancy LimitedVerifiedLondon4.2 mi
- Avent Roofing ServicesVerifiedWestminsterRoofing4.5 mi
Planning something similar?
See what the council approved and refused for wrap-around (side and rear) extensions on your street. Pick your home and get the evidence before you pay for drawings.